Add elections + demographics layer: candidates and jurisdictions

Two new entity types, built deterministically from the raw exports:

  Candidate (2,494)     — 2026 federal candidates as files under
                          us/states/<st>/candidates/, with office,
                          district, party, incumbent/challenger stance,
                          campaign committee, FEC id.

  Jurisdiction (3,494)  — demographic nodes carrying ACS 2023 data:
                          3,131 counties (deduped from 3,231 mixed-format
                          fips keys) + 363 congressional districts.

This completes the county skeleton nationwide: every US county is now a
browsable node with population, income, poverty, race, education and
housing — even where no officeholders are mapped yet. In Florida the
county index.md merges into the existing dir and reports its officeholder
count alongside demographics (St. Lucie: 33 officeholders + ACS profile).

build.py now reads seven raw inputs in one deterministic pass
(byte-identical on rerun). The mirror now answers: who holds power, who
runs this institution, who is running, and what each place is made of.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Fabio
2026-07-03 23:35:00 -04:00
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---
type: Candidate
title: "Alexander Rikleen"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "RIKLEEN COMMITTEE"
id: "C00903781"
ids:
fec: "S6MA00254"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# Alexander Rikleen
Democratic challenger for U.S. Senate (MA), 2026.
## Campaign Committee
- RIKLEEN COMMITTEE (C00903781)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Ayanna Pressley"
description: "U.S. House candidate, MA-07 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-07"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "THE COMMITTEE TO ELECT AYANNA PRESSLEY"
id: "C00667741"
ids:
fec: "H8MA07032"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Ayanna Pressley
Democratic incumbent for U.S. House (MA-07), 2026.
## Campaign Committee
- THE COMMITTEE TO ELECT AYANNA PRESSLEY (C00667741)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Beth Andres-Beck"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "BETH ANDRES-BECK FOR DEMOCRACY"
id: "C00909770"
ids:
fec: "H6MA06145"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Beth Andres-Beck
Democratic open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- BETH ANDRES-BECK FOR DEMOCRACY (C00909770)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Craig M Mr Swallow"
description: "U.S. House candidate, MA-09 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-09"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "CRAIG SWALLOW FOR CONGRESS"
id: "C00935007"
ids:
fec: "H6MA09214"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Craig M Mr Swallow
Democratic challenger for U.S. House (MA-09), 2026.
## Campaign Committee
- CRAIG SWALLOW FOR CONGRESS (C00935007)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Daniel Arrigg Koh"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "COMMITTEE TO ELECT DAN KOH"
id: "C00654509"
ids:
fec: "H8MA03072"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Daniel Arrigg Koh
Democratic open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- COMMITTEE TO ELECT DAN KOH (C00654509)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,36 @@
---
type: Candidate
title: "Edward Sen. Markey"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "THE MARKEY COMMITTEE"
id: "C00196774"
ids:
fec: "S4MA00028"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# Edward Sen. Markey
Democratic incumbent for U.S. Senate (MA), 2026.
## Campaign Committee
- THE MARKEY COMMITTEE (C00196774)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Ihssane Leckey"
description: "U.S. House candidate, MA-04 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-04"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "COMMITTEE TO ELECT IHSSANE LECKEY FOR CONGRESS"
id: "C00936062"
ids:
fec: "H6MA04124"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Ihssane Leckey
Democratic challenger for U.S. House (MA-04), 2026.
## Campaign Committee
- COMMITTEE TO ELECT IHSSANE LECKEY FOR CONGRESS (C00936062)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Jake Auchincloss"
description: "U.S. House candidate, MA-04 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-04"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "JAKE AUCHINCLOSS FOR CONGRESS"
id: "C00721449"
ids:
fec: "H0MA04192"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Jake Auchincloss
Democratic incumbent for U.S. House (MA-04), 2026.
## Campaign Committee
- JAKE AUCHINCLOSS FOR CONGRESS (C00721449)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "James P Mcgovern"
description: "U.S. House candidate, MA-02 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-02"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "RE-ELECT MCGOVERN COMMITTEE"
id: "C00285171"
ids:
fec: "H4MA03022"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# James P Mcgovern
Democratic incumbent for U.S. House (MA-02), 2026.
## Campaign Committee
- RE-ELECT MCGOVERN COMMITTEE (C00285171)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Jamie Marie Zahlaway Belsito"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "JAMIE BELSITO FOR CONGRESS"
id: "C00923805"
ids:
fec: "H0MA06098"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Jamie Marie Zahlaway Belsito
Democratic open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- JAMIE BELSITO FOR CONGRESS (C00923805)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Jason Poulos"
description: "U.S. House candidate, MA-04 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-04"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "POULOS FOR MASSACHUSETTS"
id: "C00925479"
ids:
fec: "H6MA04132"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Jason Poulos
Democratic challenger for U.S. House (MA-04), 2026.
## Campaign Committee
- POULOS FOR MASSACHUSETTS (C00925479)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Jeromie Patrick Dr. Whalen"
description: "U.S. House candidate, MA-01 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-01"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "COMMITTEE TO ELECT JEROMIE WHALEN"
id: "C00913673"
ids:
fec: "H6MA01120"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Jeromie Patrick Dr. Whalen
Democratic challenger for U.S. House (MA-01), 2026.
## Campaign Committee
- COMMITTEE TO ELECT JEROMIE WHALEN (C00913673)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "John Beccia"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "JOHN BECCIA FOR CONGRESS"
id: "C00923912"
ids:
fec: "H6MA06152"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# John Beccia
Democratic open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- JOHN BECCIA FOR CONGRESS (C00923912)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,36 @@
---
type: Candidate
title: "John Deaton"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "REP"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "JOHN DEATON FOR SENATE"
id: "C00926139"
ids:
fec: "S6MA00304"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# John Deaton
Republican challenger for U.S. Senate (MA), 2026.
## Campaign Committee
- JOHN DEATON FOR SENATE (C00926139)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,36 @@
---
type: Candidate
title: "Joseph Tache"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "OTH"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "JOE TACHE FOR SENATE"
id: "C00920793"
ids:
fec: "S6MA00288"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# Joseph Tache
OTH challenger for U.S. Senate (MA), 2026.
## Campaign Committee
- JOE TACHE FOR SENATE (C00920793)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Katherine Clark"
description: "U.S. House candidate, MA-05 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-05"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "KATHERINE CLARK FOR CONGRESS"
id: "C00541888"
ids:
fec: "H4MA05084"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Katherine Clark
Democratic incumbent for U.S. House (MA-05), 2026.
## Campaign Committee
- KATHERINE CLARK FOR CONGRESS (C00541888)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Lori Trahan"
description: "U.S. House candidate, MA-03 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-03"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "LORI TRAHAN FOR CONGRESS COMMITTEE"
id: "C00655647"
ids:
fec: "H8MA03106"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Lori Trahan
Democratic incumbent for U.S. House (MA-03), 2026.
## Campaign Committee
- LORI TRAHAN FOR CONGRESS COMMITTEE (C00655647)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Mariah Dr Lancaster"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "DR MARIAH LANCASTER FOR CONGRESS"
id: "C00932830"
ids:
fec: "H6MA06186"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Mariah Dr Lancaster
Democratic open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- DR MARIAH LANCASTER FOR CONGRESS (C00932830)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Micah Q. Jones"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "REP"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "MICAH Q. JONES FOR CONGRESS"
id: "C00937755"
ids:
fec: "H6MA06202"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Micah Q. Jones
Republican open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- MICAH Q. JONES FOR CONGRESS (C00937755)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,36 @@
---
type: Candidate
title: "Morgan Gifford Dawicki"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "IND"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "CAMPAIGN FOR MORGAN G DAWICKI"
id: "C00909663"
ids:
fec: "S6MA00262"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# Morgan Gifford Dawicki
Independent challenger for U.S. Senate (MA), 2026.
## Campaign Committee
- CAMPAIGN FOR MORGAN G DAWICKI (C00909663)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Nadia D Milleron"
description: "U.S. House candidate, MA-01 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-01"
party: "NPA"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "NADIA FOR CONGRESS"
id: "C00868927"
ids:
fec: "H4MA01091"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Nadia D Milleron
NPA challenger for U.S. House (MA-01), 2026.
## Campaign Committee
- NADIA FOR CONGRESS (C00868927)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,36 @@
---
type: Candidate
title: "Nathan Alexander Bech"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "REP"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "COMMITTEE TO ELECT NATHAN BECH; THE"
id: "C00449397"
ids:
fec: "S6MA00270"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# Nathan Alexander Bech
Republican challenger for U.S. Senate (MA), 2026.
## Campaign Committee
- COMMITTEE TO ELECT NATHAN BECH; THE (C00449397)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Patrick Thomas Roath"
description: "U.S. House candidate, MA-08 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-08"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "FRIENDS OF PATRICK ROATH"
id: "C00904458"
ids:
fec: "H6MA08307"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Patrick Thomas Roath
Democratic challenger for U.S. House (MA-08), 2026.
## Campaign Committee
- FRIENDS OF PATRICK ROATH (C00904458)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Richard E Neal"
description: "U.S. House candidate, MA-01 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-01"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "RICHARD E NEAL FOR CONGRESS COMMITTEE"
id: "C00226522"
ids:
fec: "H8MA02041"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Richard E Neal
Democratic incumbent for U.S. House (MA-01), 2026.
## Campaign Committee
- RICHARD E NEAL FOR CONGRESS COMMITTEE (C00226522)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Rick Jakious"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "FRIENDS OF RICK JAKIOUS"
id: "C00924712"
ids:
fec: "H6MA06178"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Rick Jakious
Democratic open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- FRIENDS OF RICK JAKIOUS (C00924712)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Robert Tyler Macallister"
description: "U.S. House candidate, MA-09 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-09"
party: "REP"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "MACALLISTER FOR CONGRESS"
id: "C00910836"
ids:
fec: "H6MA09206"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Robert Tyler Macallister
Republican challenger for U.S. House (MA-09), 2026.
## Campaign Committee
- MACALLISTER FOR CONGRESS (C00910836)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,36 @@
---
type: Candidate
title: "Seth Moulton"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "SETH FOR MASSACHUSETTS, INC"
id: "C00547240"
ids:
fec: "S6MA00296"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# Seth Moulton
Democratic challenger for U.S. Senate (MA), 2026.
## Campaign Committee
- SETH FOR MASSACHUSETTS, INC (C00547240)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Seth Moulton"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "SETH FOR MASSACHUSETTS, INC"
id: "C00547240"
ids:
fec: "H4MA06090"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Seth Moulton
Democratic incumbent for U.S. House (MA-06), 2026.
## Campaign Committee
- SETH FOR MASSACHUSETTS, INC (C00547240)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,36 @@
---
type: Candidate
title: "Shiva Dr Ayyadurai"
description: "U.S. Senate candidate, MA (2026)"
office: "U.S. Senate"
state: "MA"
party: "IND"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "SHIVA 4 SENATE"
id: "C00936542"
ids:
fec: "S8MA00268"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, senate, ma]
timestamp: "2026-07-03"
---
# Shiva Dr Ayyadurai
Independent challenger for U.S. Senate (MA), 2026.
## Campaign Committee
- SHIVA 4 SENATE (C00936542)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Stephen Lynch"
description: "U.S. House candidate, MA-08 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-08"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "STEPHEN LYNCH FOR CONGRESS"
id: "C00366948"
ids:
fec: "H2MA09072"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Stephen Lynch
Democratic incumbent for U.S. House (MA-08), 2026.
## Campaign Committee
- STEPHEN LYNCH FOR CONGRESS (C00366948)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Tarik Samman"
description: "U.S. House candidate, MA-05 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-05"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
name: "TARIK FOR CONGRESS"
id: "C00926865"
ids:
fec: "H6MA05071"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Tarik Samman
Democratic challenger for U.S. House (MA-05), 2026.
## Campaign Committee
- TARIK FOR CONGRESS (C00926865)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "Tram Nguyen"
description: "U.S. House candidate, MA-06 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-06"
party: "DEM"
stance: "open-seat"
election_year: 2026
status: "statutory candidate"
committee:
name: "TRAM FOR CONGRESS"
id: "C00924241"
ids:
fec: "H6MA06160"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# Tram Nguyen
Democratic open-seat for U.S. House (MA-06), 2026.
## Campaign Committee
- TRAM FOR CONGRESS (C00924241)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,37 @@
---
type: Candidate
title: "William R Keating"
description: "U.S. House candidate, MA-09 (2026)"
office: "U.S. House"
state: "MA"
district: "MA-09"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
name: "THE BILL KEATING COMMITTEE"
id: "C00479063"
ids:
fec: "H0MA10082"
sources:
- field: filing
source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ma]
timestamp: "2026-07-03"
---
# William R Keating
Democratic incumbent for U.S. House (MA-09), 2026.
## Campaign Committee
- THE BILL KEATING COMMITTEE (C00479063)
## Source
- filing: FEC (Federal Election Commission)
Federal candidate filing; not yet linked to an officeholder record.
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Barnstable County, MA"
classification: county
fips: "25001"
state: "MA"
demographics:
population: 231668
population_under_18: 32704
population_18_64: 122209
population_65_plus: 76755
median_household_income: 95241
poverty_rate: 7.67
homeownership_rate: 81.07
unemployment_rate: 5.02
median_home_value: 629000
gini_index: 0.4787
vacancy_rate: 36.36
race_white: 198817
race_black: 6467
race_asian: 3422
race_native: 1025
hispanic: 8561
bachelors_plus: 129740
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Barnstable County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 231668 |
| Under 18 | 32704 |
| 1864 | 122209 |
| 65+ | 76755 |
| Median household income | 95241 |
| Poverty rate | 7.67 |
| Homeownership rate | 81.07 |
| Unemployment rate | 5.02 |
| Median home value | 629000 |
| Gini index | 0.4787 |
| Vacancy rate | 36.36 |
| White | 198817 |
| Black | 6467 |
| Asian | 3422 |
| Native | 1025 |
| Hispanic/Latino | 8561 |
| Bachelor's or higher | 129740 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Berkshire County, MA"
classification: county
fips: "25003"
state: "MA"
demographics:
population: 129430
population_under_18: 20662
population_18_64: 76351
population_65_plus: 32417
median_household_income: 76013
poverty_rate: 11.43
homeownership_rate: 69.92
unemployment_rate: 5.36
median_home_value: 305400
gini_index: 0.4938
vacancy_rate: 17.74
race_white: 111145
race_black: 3426
race_asian: 2461
race_native: 565
hispanic: 7591
bachelors_plus: 56324
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Berkshire County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 129430 |
| Under 18 | 20662 |
| 1864 | 76351 |
| 65+ | 32417 |
| Median household income | 76013 |
| Poverty rate | 11.43 |
| Homeownership rate | 69.92 |
| Unemployment rate | 5.36 |
| Median home value | 305400 |
| Gini index | 0.4938 |
| Vacancy rate | 17.74 |
| White | 111145 |
| Black | 3426 |
| Asian | 2461 |
| Native | 565 |
| Hispanic/Latino | 7591 |
| Bachelor's or higher | 56324 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Bristol County, MA"
classification: county
fips: "25005"
state: "MA"
demographics:
population: 582270
population_under_18: 119489
population_18_64: 359313
population_65_plus: 103468
median_household_income: 85625
poverty_rate: 11.32
homeownership_rate: 62.29
unemployment_rate: 5.46
median_home_value: 451200
gini_index: 0.4576
vacancy_rate: 4.57
race_white: 447540
race_black: 25982
race_asian: 14233
race_native: 1323
hispanic: 59389
bachelors_plus: 174153
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Bristol County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 582270 |
| Under 18 | 119489 |
| 1864 | 359313 |
| 65+ | 103468 |
| Median household income | 85625 |
| Poverty rate | 11.32 |
| Homeownership rate | 62.29 |
| Unemployment rate | 5.46 |
| Median home value | 451200 |
| Gini index | 0.4576 |
| Vacancy rate | 4.57 |
| White | 447540 |
| Black | 25982 |
| Asian | 14233 |
| Native | 1323 |
| Hispanic/Latino | 59389 |
| Bachelor's or higher | 174153 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Dukes County, MA"
classification: county
fips: "25007"
state: "MA"
demographics:
population: 20933
population_under_18: 3513
population_18_64: 11882
population_65_plus: 5538
median_household_income: 125786
poverty_rate: 4.43
homeownership_rate: 82.08
unemployment_rate: 6.56
median_home_value: 1165800
gini_index: 0.5535
vacancy_rate: 57.45
race_white: 16860
race_black: 574
race_asian: 309
race_native: 222
hispanic: 682
bachelors_plus: 12627
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Dukes County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 20933 |
| Under 18 | 3513 |
| 1864 | 11882 |
| 65+ | 5538 |
| Median household income | 125786 |
| Poverty rate | 4.43 |
| Homeownership rate | 82.08 |
| Unemployment rate | 6.56 |
| Median home value | 1165800 |
| Gini index | 0.5535 |
| Vacancy rate | 57.45 |
| White | 16860 |
| Black | 574 |
| Asian | 309 |
| Native | 222 |
| Hispanic/Latino | 682 |
| Bachelor's or higher | 12627 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Essex County, MA"
classification: county
fips: "25009"
state: "MA"
demographics:
population: 813054
population_under_18: 169485
population_18_64: 493463
population_65_plus: 150106
median_household_income: 101883
poverty_rate: 9.37
homeownership_rate: 63.5
unemployment_rate: 5.11
median_home_value: 619100
gini_index: 0.4819
vacancy_rate: 5.04
race_white: 551107
race_black: 32753
race_asian: 29493
race_native: 2429
hispanic: 195593
bachelors_plus: 348582
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Essex County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 813054 |
| Under 18 | 169485 |
| 1864 | 493463 |
| 65+ | 150106 |
| Median household income | 101883 |
| Poverty rate | 9.37 |
| Homeownership rate | 63.5 |
| Unemployment rate | 5.11 |
| Median home value | 619100 |
| Gini index | 0.4819 |
| Vacancy rate | 5.04 |
| White | 551107 |
| Black | 32753 |
| Asian | 29493 |
| Native | 2429 |
| Hispanic/Latino | 195593 |
| Bachelor's or higher | 348582 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Franklin County, MA"
classification: county
fips: "25011"
state: "MA"
demographics:
population: 70944
population_under_18: 11803
population_18_64: 41681
population_65_plus: 17460
median_household_income: 74907
poverty_rate: 12.12
homeownership_rate: 70.14
unemployment_rate: 5.38
median_home_value: 329000
gini_index: 0.4361
vacancy_rate: 8.57
race_white: 63125
race_black: 956
race_asian: 1439
race_native: 82
hispanic: 3839
bachelors_plus: 32142
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Franklin County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 70944 |
| Under 18 | 11803 |
| 1864 | 41681 |
| 65+ | 17460 |
| Median household income | 74907 |
| Poverty rate | 12.12 |
| Homeownership rate | 70.14 |
| Unemployment rate | 5.38 |
| Median home value | 329000 |
| Gini index | 0.4361 |
| Vacancy rate | 8.57 |
| White | 63125 |
| Black | 956 |
| Asian | 1439 |
| Native | 82 |
| Hispanic/Latino | 3839 |
| Bachelor's or higher | 32142 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Hampden County, MA"
classification: county
fips: "25013"
state: "MA"
demographics:
population: 462815
population_under_18: 96761
population_18_64: 281531
population_65_plus: 84523
median_household_income: 71306
poverty_rate: 16.34
homeownership_rate: 62.22
unemployment_rate: 6.01
median_home_value: 298800
gini_index: 0.4704
vacancy_rate: 6.64
race_white: 295267
race_black: 40334
race_asian: 12007
race_native: 1292
hispanic: 125188
bachelors_plus: 132778
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Hampden County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 462815 |
| Under 18 | 96761 |
| 1864 | 281531 |
| 65+ | 84523 |
| Median household income | 71306 |
| Poverty rate | 16.34 |
| Homeownership rate | 62.22 |
| Unemployment rate | 6.01 |
| Median home value | 298800 |
| Gini index | 0.4704 |
| Vacancy rate | 6.64 |
| White | 295267 |
| Black | 40334 |
| Asian | 12007 |
| Native | 1292 |
| Hispanic/Latino | 125188 |
| Bachelor's or higher | 132778 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Hampshire County, MA"
classification: county
fips: "25015"
state: "MA"
demographics:
population: 162028
population_under_18: 23042
population_18_64: 107548
population_65_plus: 31438
median_household_income: 87001
poverty_rate: 11.31
homeownership_rate: 67.8
unemployment_rate: 5.0
median_home_value: 390300
gini_index: 0.4709
vacancy_rate: 7.0
race_white: 132861
race_black: 4236
race_asian: 8612
race_native: 333
hispanic: 11964
bachelors_plus: 79914
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Hampshire County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 162028 |
| Under 18 | 23042 |
| 1864 | 107548 |
| 65+ | 31438 |
| Median household income | 87001 |
| Poverty rate | 11.31 |
| Homeownership rate | 67.8 |
| Unemployment rate | 5.0 |
| Median home value | 390300 |
| Gini index | 0.4709 |
| Vacancy rate | 7.0 |
| White | 132861 |
| Black | 4236 |
| Asian | 8612 |
| Native | 333 |
| Hispanic/Latino | 11964 |
| Bachelor's or higher | 79914 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Middlesex County, MA"
classification: county
fips: "25017"
state: "MA"
demographics:
population: 1638365
population_under_18: 318865
population_18_64: 1052493
population_65_plus: 267007
median_household_income: 130847
poverty_rate: 7.74
homeownership_rate: 61.32
unemployment_rate: 4.35
median_home_value: 727800
gini_index: 0.4747
vacancy_rate: 4.52
race_white: 1093628
race_black: 80327
race_asian: 223582
race_native: 3246
hispanic: 151761
bachelors_plus: 1044737
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Middlesex County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 1638365 |
| Under 18 | 318865 |
| 1864 | 1052493 |
| 65+ | 267007 |
| Median household income | 130847 |
| Poverty rate | 7.74 |
| Homeownership rate | 61.32 |
| Unemployment rate | 4.35 |
| Median home value | 727800 |
| Gini index | 0.4747 |
| Vacancy rate | 4.52 |
| White | 1093628 |
| Black | 80327 |
| Asian | 223582 |
| Native | 3246 |
| Hispanic/Latino | 151761 |
| Bachelor's or higher | 1044737 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Nantucket County, MA"
classification: county
fips: "25019"
state: "MA"
demographics:
population: 14483
population_under_18: 2975
population_18_64: 9181
population_65_plus: 2327
median_household_income: 139688
poverty_rate: 3.16
homeownership_rate: 71.78
unemployment_rate: 4.32
median_home_value: 1593800
gini_index: 0.4719
vacancy_rate: 58.3
race_white: 10090
race_black: 1372
race_asian: 251
race_native: 8
hispanic: 2467
bachelors_plus: 8240
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Nantucket County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 14483 |
| Under 18 | 2975 |
| 1864 | 9181 |
| 65+ | 2327 |
| Median household income | 139688 |
| Poverty rate | 3.16 |
| Homeownership rate | 71.78 |
| Unemployment rate | 4.32 |
| Median home value | 1593800 |
| Gini index | 0.4719 |
| Vacancy rate | 58.3 |
| White | 10090 |
| Black | 1372 |
| Asian | 251 |
| Native | 8 |
| Hispanic/Latino | 2467 |
| Bachelor's or higher | 8240 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Norfolk County, MA"
classification: county
fips: "25021"
state: "MA"
demographics:
population: 730082
population_under_18: 149313
population_18_64: 451124
population_65_plus: 129645
median_household_income: 130739
poverty_rate: 6.69
homeownership_rate: 68.75
unemployment_rate: 4.94
median_home_value: 683900
gini_index: 0.4841
vacancy_rate: 4.02
race_white: 509654
race_black: 54240
race_asian: 90735
race_native: 706
hispanic: 42383
bachelors_plus: 451470
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Norfolk County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 730082 |
| Under 18 | 149313 |
| 1864 | 451124 |
| 65+ | 129645 |
| Median household income | 130739 |
| Poverty rate | 6.69 |
| Homeownership rate | 68.75 |
| Unemployment rate | 4.94 |
| Median home value | 683900 |
| Gini index | 0.4841 |
| Vacancy rate | 4.02 |
| White | 509654 |
| Black | 54240 |
| Asian | 90735 |
| Native | 706 |
| Hispanic/Latino | 42383 |
| Bachelor's or higher | 451470 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Plymouth County, MA"
classification: county
fips: "25023"
state: "MA"
demographics:
population: 535075
population_under_18: 110836
population_18_64: 318499
population_65_plus: 105740
median_household_income: 114201
poverty_rate: 7.1
homeownership_rate: 77.61
unemployment_rate: 5.09
median_home_value: 556000
gini_index: 0.4625
vacancy_rate: 6.86
race_white: 411816
race_black: 42910
race_asian: 8987
race_native: 801
hispanic: 26184
bachelors_plus: 220404
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Plymouth County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 535075 |
| Under 18 | 110836 |
| 1864 | 318499 |
| 65+ | 105740 |
| Median household income | 114201 |
| Poverty rate | 7.1 |
| Homeownership rate | 77.61 |
| Unemployment rate | 5.09 |
| Median home value | 556000 |
| Gini index | 0.4625 |
| Vacancy rate | 6.86 |
| White | 411816 |
| Black | 42910 |
| Asian | 8987 |
| Native | 801 |
| Hispanic/Latino | 26184 |
| Bachelor's or higher | 220404 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Suffolk County, MA"
classification: county
fips: "25025"
state: "MA"
demographics:
population: 785121
population_under_18: 125812
population_18_64: 555150
population_65_plus: 104159
median_household_income: 95631
poverty_rate: 16.18
homeownership_rate: 36.48
unemployment_rate: 6.3
median_home_value: 705800
gini_index: 0.5251
vacancy_rate: 8.43
race_white: 362430
race_black: 143125
race_asian: 72712
race_native: 2825
hispanic: 182283
bachelors_plus: 409219
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Suffolk County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 785121 |
| Under 18 | 125812 |
| 1864 | 555150 |
| 65+ | 104159 |
| Median household income | 95631 |
| Poverty rate | 16.18 |
| Homeownership rate | 36.48 |
| Unemployment rate | 6.3 |
| Median home value | 705800 |
| Gini index | 0.5251 |
| Vacancy rate | 8.43 |
| White | 362430 |
| Black | 143125 |
| Asian | 72712 |
| Native | 2825 |
| Hispanic/Latino | 182283 |
| Bachelor's or higher | 409219 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,61 @@
---
type: Jurisdiction
title: "Worcester County, MA"
classification: county
fips: "25027"
state: "MA"
demographics:
population: 867788
population_under_18: 178921
population_18_64: 541177
population_65_plus: 147690
median_household_income: 95939
poverty_rate: 10.33
homeownership_rate: 65.78
unemployment_rate: 5.27
median_home_value: 423700
gini_index: 0.4525
vacancy_rate: 5.45
race_white: 630934
race_black: 45228
race_asian: 46238
race_native: 2170
hispanic: 118968
bachelors_plus: 343880
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, ma]
timestamp: "2026-07-03"
---
# Worcester County, MA
County jurisdiction.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 867788 |
| Under 18 | 178921 |
| 1864 | 541177 |
| 65+ | 147690 |
| Median household income | 95939 |
| Poverty rate | 10.33 |
| Homeownership rate | 65.78 |
| Unemployment rate | 5.27 |
| Median home value | 423700 |
| Gini index | 0.4525 |
| Vacancy rate | 5.45 |
| White | 630934 |
| Black | 45228 |
| Asian | 46238 |
| Native | 2170 |
| Hispanic/Latino | 118968 |
| Bachelor's or higher | 343880 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-01"
classification: congressional-district
state: "MA"
district: "MA-01"
demographics:
population: 779993
population_under_18: 173169
population_18_64: 252835
population_65_plus: 353989
median_household_income: 75462
poverty_rate: 13.82
homeownership_rate: 66.69
unemployment_rate: 3.99
median_home_value: 345400
gini_index: 0.4548
vacancy_rate: 8.16
race_white: 547387
race_black: 47733
race_asian: 21193
hispanic: 157307
bachelors_plus: 181603
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-01
Congressional district MA-01.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 779993 |
| Under 18 | 173169 |
| 1864 | 252835 |
| 65+ | 353989 |
| Median household income | 75462 |
| Poverty rate | 13.82 |
| Homeownership rate | 66.69 |
| Unemployment rate | 3.99 |
| Median home value | 345400 |
| Gini index | 0.4548 |
| Vacancy rate | 8.16 |
| White | 547387 |
| Black | 47733 |
| Asian | 21193 |
| Hispanic/Latino | 157307 |
| Bachelor's or higher | 181603 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-02"
classification: congressional-district
state: "MA"
district: "MA-02"
demographics:
population: 801772
population_under_18: 180818
population_18_64: 262864
population_65_plus: 358090
median_household_income: 97024
poverty_rate: 9.23
homeownership_rate: 66.37
unemployment_rate: 4.1
median_home_value: 485300
gini_index: 0.455
vacancy_rate: 5.08
race_white: 565823
race_black: 43183
race_asian: 61199
hispanic: 92763
bachelors_plus: 266581
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-02
Congressional district MA-02.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 801772 |
| Under 18 | 180818 |
| 1864 | 262864 |
| 65+ | 358090 |
| Median household income | 97024 |
| Poverty rate | 9.23 |
| Homeownership rate | 66.37 |
| Unemployment rate | 4.1 |
| Median home value | 485300 |
| Gini index | 0.455 |
| Vacancy rate | 5.08 |
| White | 565823 |
| Black | 43183 |
| Asian | 61199 |
| Hispanic/Latino | 92763 |
| Bachelor's or higher | 266581 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-03"
classification: congressional-district
state: "MA"
district: "MA-03"
demographics:
population: 792213
population_under_18: 193952
population_18_64: 254877
population_65_plus: 343384
median_household_income: 98501
poverty_rate: 10.71
homeownership_rate: 61.82
unemployment_rate: 4.88
median_home_value: 553500
gini_index: 0.4635
vacancy_rate: 3.43
race_white: 458735
race_black: 38899
race_asian: 71224
hispanic: 196213
bachelors_plus: 217318
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-03
Congressional district MA-03.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 792213 |
| Under 18 | 193952 |
| 1864 | 254877 |
| 65+ | 343384 |
| Median household income | 98501 |
| Poverty rate | 10.71 |
| Homeownership rate | 61.82 |
| Unemployment rate | 4.88 |
| Median home value | 553500 |
| Gini index | 0.4635 |
| Vacancy rate | 3.43 |
| White | 458735 |
| Black | 38899 |
| Asian | 71224 |
| Hispanic/Latino | 196213 |
| Bachelor's or higher | 217318 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-04"
classification: congressional-district
state: "MA"
district: "MA-04"
demographics:
population: 802402
population_under_18: 187006
population_18_64: 248358
population_65_plus: 367038
median_household_income: 115485
poverty_rate: 6.47
homeownership_rate: 67.7
unemployment_rate: 3.4
median_home_value: 641000
gini_index: 0.4853
vacancy_rate: 4.22
race_white: 603117
race_black: 39241
race_asian: 57984
hispanic: 55341
bachelors_plus: 285275
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-04
Congressional district MA-04.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 802402 |
| Under 18 | 187006 |
| 1864 | 248358 |
| 65+ | 367038 |
| Median household income | 115485 |
| Poverty rate | 6.47 |
| Homeownership rate | 67.7 |
| Unemployment rate | 3.4 |
| Median home value | 641000 |
| Gini index | 0.4853 |
| Vacancy rate | 4.22 |
| White | 603117 |
| Black | 39241 |
| Asian | 57984 |
| Hispanic/Latino | 55341 |
| Bachelor's or higher | 285275 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-05"
classification: congressional-district
state: "MA"
district: "MA-05"
demographics:
population: 790877
population_under_18: 177378
population_18_64: 287327
population_65_plus: 326172
median_household_income: 136612
poverty_rate: 7.48
homeownership_rate: 56.56
unemployment_rate: 3.85
median_home_value: 852700
gini_index: 0.4769
vacancy_rate: 5.21
race_white: 486249
race_black: 40932
race_asian: 116769
hispanic: 89816
bachelors_plus: 350781
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-05
Congressional district MA-05.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 790877 |
| Under 18 | 177378 |
| 1864 | 287327 |
| 65+ | 326172 |
| Median household income | 136612 |
| Poverty rate | 7.48 |
| Homeownership rate | 56.56 |
| Unemployment rate | 3.85 |
| Median home value | 852700 |
| Gini index | 0.4769 |
| Vacancy rate | 5.21 |
| White | 486249 |
| Black | 40932 |
| Asian | 116769 |
| Hispanic/Latino | 89816 |
| Bachelor's or higher | 350781 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-06"
classification: congressional-district
state: "MA"
district: "MA-06"
demographics:
population: 796651
population_under_18: 177957
population_18_64: 247017
population_65_plus: 371677
median_household_income: 121409
poverty_rate: 7.22
homeownership_rate: 69.42
unemployment_rate: 3.74
median_home_value: 705600
gini_index: 0.4754
vacancy_rate: 4.86
race_white: 598614
race_black: 27572
race_asian: 40255
hispanic: 108780
bachelors_plus: 292135
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-06
Congressional district MA-06.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 796651 |
| Under 18 | 177957 |
| 1864 | 247017 |
| 65+ | 371677 |
| Median household income | 121409 |
| Poverty rate | 7.22 |
| Homeownership rate | 69.42 |
| Unemployment rate | 3.74 |
| Median home value | 705600 |
| Gini index | 0.4754 |
| Vacancy rate | 4.86 |
| White | 598614 |
| Black | 27572 |
| Asian | 40255 |
| Hispanic/Latino | 108780 |
| Bachelor's or higher | 292135 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-07"
classification: congressional-district
state: "MA"
district: "MA-07"
demographics:
population: 789900
population_under_18: 160778
population_18_64: 377852
population_65_plus: 251270
median_household_income: 98603
poverty_rate: 16.35
homeownership_rate: 34.21
unemployment_rate: 4.36
median_home_value: 687400
gini_index: 0.5006
vacancy_rate: 6.42
race_white: 320490
race_black: 155669
race_asian: 91046
hispanic: 183358
bachelors_plus: 272970
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-07
Congressional district MA-07.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 789900 |
| Under 18 | 160778 |
| 1864 | 377852 |
| 65+ | 251270 |
| Median household income | 98603 |
| Poverty rate | 16.35 |
| Homeownership rate | 34.21 |
| Unemployment rate | 4.36 |
| Median home value | 687400 |
| Gini index | 0.5006 |
| Vacancy rate | 6.42 |
| White | 320490 |
| Black | 155669 |
| Asian | 91046 |
| Hispanic/Latino | 183358 |
| Bachelor's or higher | 272970 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-08"
classification: congressional-district
state: "MA"
district: "MA-08"
demographics:
population: 784982
population_under_18: 158234
population_18_64: 295230
population_65_plus: 331518
median_household_income: 118563
poverty_rate: 8.08
homeownership_rate: 60.76
unemployment_rate: 3.88
median_home_value: 664600
gini_index: 0.4778
vacancy_rate: 4.95
race_white: 512563
race_black: 77162
race_asian: 81048
hispanic: 61166
bachelors_plus: 318455
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-08
Congressional district MA-08.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 784982 |
| Under 18 | 158234 |
| 1864 | 295230 |
| 65+ | 331518 |
| Median household income | 118563 |
| Poverty rate | 8.08 |
| Homeownership rate | 60.76 |
| Unemployment rate | 3.88 |
| Median home value | 664600 |
| Gini index | 0.4778 |
| Vacancy rate | 4.95 |
| White | 512563 |
| Black | 77162 |
| Asian | 81048 |
| Hispanic/Latino | 61166 |
| Bachelor's or higher | 318455 |
## Source
- demographics: Census ACS 2023
@@ -0,0 +1,59 @@
---
type: Jurisdiction
title: "MA-09"
classification: congressional-district
state: "MA"
district: "MA-09"
demographics:
population: 797381
population_under_18: 157507
population_18_64: 224588
population_65_plus: 415286
median_household_income: 101312
poverty_rate: 8.55
homeownership_rate: 77.27
unemployment_rate: 4.48
median_home_value: 645400
gini_index: 0.4701
vacancy_rate: 20.69
race_white: 668151
race_black: 19099
race_asian: 10861
hispanic: 54051
bachelors_plus: 264452
sources:
- field: demographics
source: Census ACS 2023
confidence: official
tags: [jurisdiction, congressional-district, ma]
timestamp: "2026-07-03"
---
# MA-09
Congressional district MA-09.
## Demographics (ACS 2023)
| Measure | Value |
| --- | --- |
| Population | 797381 |
| Under 18 | 157507 |
| 1864 | 224588 |
| 65+ | 415286 |
| Median household income | 101312 |
| Poverty rate | 8.55 |
| Homeownership rate | 77.27 |
| Unemployment rate | 4.48 |
| Median home value | 645400 |
| Gini index | 0.4701 |
| Vacancy rate | 20.69 |
| White | 668151 |
| Black | 19099 |
| Asian | 10861 |
| Hispanic/Latino | 54051 |
| Bachelor's or higher | 264452 |
## Source
- demographics: Census ACS 2023