Files
republic-os/data/jurisdictions/us/states/nj/counties/monmouth/index.md
T
Fabio 1beeaab2db Graph: national county↔district↔legislator authority layer
The first edges in the repo. Every US county now links to the districts it
sits in, weighted by area overlap, and every legislator links to the district
they represent — county → district → representative, traversable.

Data (PostGIS, no Atlas dependency — computed directly from geometry):
- data/county_district_edges.jsonl — 16,328 weighted edges. area_weight =
  ST_Area(ST_Intersection(county, district))/ST_Area(county) over ST_MakeValid
  Census TIGER 2024 geometries, overlaps <0.5% dropped. Uses area-intersection,
  NOT centroid-in-polygon, so urban districts that carve through counties
  (e.g. GA CD-5 / Atlanta across Clayton+DeKalb+Fulton) are captured, not
  silently dropped. Per-county weights sum to ~1.0 per district type.

build.py:
- ~6,896 new district nodes: 435 CD (ACS demographics where available; sparse
  for the 8 states missing from acs_cd) + 4,927 state-house + 1,897 state-senate
  (geometry-only). GEOID/number-keyed, stable.
- county index.md gains a `districts:` block (frontmatter) + a ## Districts
  section (body links, so link-integrity checks them).
- legislators + US House members gain `represents:` pointing at their district
  node; edge stored once on the person, inverse left to the view.
- schemas/jurisdiction: classification enum + chamber/districts fields.

Honest gaps (logged, not hidden): ID + NH have no state-house geometry, so
their house districts get nodes (represents resolves) but no county edges;
CD nodes for acs_cd-missing states are demographically sparse.

Deterministic (byte-identical rebuild); validate.py passes 26,617 records,
link-integrity clean (every district/represents link resolves).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-04 22:28:08 -04:00

3.5 KiB
Raw Blame History

type, title, classification, fips, state, demographics, districts, sources, confidence, tags, timestamp
type title classification fips state demographics districts sources confidence tags timestamp
Jurisdiction Monmouth County, NJ county 34025 NJ
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
645353 134746 387237 123370 124845 6.49 75.55 5.4 606100 0.4723 6.92 480349 38675 35205 3886 83325 326685
to rel area_weight
us/states/nj/districts/04 in-district 0.3347
to rel area_weight
us/states/nj/districts/03 in-district 0.2874
to rel area_weight
us/states/nj/districts/06 in-district 0.113
to rel area_weight
us/states/nj/districts/senate/11 in-district 0.198
to rel area_weight
us/states/nj/districts/senate/13 in-district 0.1973
to rel area_weight
us/states/nj/districts/senate/12 in-district 0.1828
to rel area_weight
us/states/nj/districts/senate/30 in-district 0.1442
to rel area_weight
us/states/nj/districts/senate/10 in-district 0.0118
to rel area_weight
us/states/nj/districts/house/11 in-district 0.198
to rel area_weight
us/states/nj/districts/house/13 in-district 0.1973
to rel area_weight
us/states/nj/districts/house/12 in-district 0.1828
to rel area_weight
us/states/nj/districts/house/30 in-district 0.1442
to rel area_weight
us/states/nj/districts/house/10 in-district 0.0118
field source
demographics Census ACS 2023
field source
districts PostGIS area-intersection over Census TIGER 2024 boundaries
official
jurisdiction
county
nj
2026-07-03

Monmouth County, NJ

County jurisdiction — 1 officeholders mapped.

Demographics (ACS 2023)

Measure Value
Population 645353
Under 18 134746
1864 387237
65+ 123370
Median household income 124845
Poverty rate 6.49
Homeownership rate 75.55
Unemployment rate 5.4
Median home value 606100
Gini index 0.4723
Vacancy rate 6.92
White 480349
Black 38675
Asian 35205
Native 3886
Hispanic/Latino 83325
Bachelor's or higher 326685

Districts

Source

  • demographics: Census ACS 2023
  • districts: PostGIS area-intersection over Census TIGER 2024 boundaries