Files
republic-os/data/jurisdictions/us/states/ma/counties/hampden/index.md
T
Fabio 5b0712c31f 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>
2026-07-03 23:35:00 -04:00

1.2 KiB
Raw Blame History

type, title, classification, fips, state, demographics, sources, confidence, tags, timestamp
type title classification fips state demographics sources confidence tags timestamp
Jurisdiction Hampden County, MA county 25013 MA
population population_under_18 population_18_64 population_65_plus median_household_income poverty_rate homeownership_rate unemployment_rate median_home_value gini_index vacancy_rate race_white race_black race_asian race_native hispanic bachelors_plus
462815 96761 281531 84523 71306 16.34 62.22 6.01 298800 0.4704 6.64 295267 40334 12007 1292 125188 132778
field source
demographics Census ACS 2023
official
jurisdiction
county
ma
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