Files
republic-os/data/jurisdictions/us/states/mo/counties/camden/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

2.2 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 Camden County, MO county 29029 MO
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
43667 7489 23218 12960 66387 12.6 82.49 4.32 305400 0.4648 55.27 40534 386 274 54 1526 11933
to rel area_weight
us/states/mo/districts/04 in-district 0.9286
to rel area_weight
us/states/mo/districts/03 in-district 0.0714
to rel area_weight
us/states/mo/districts/senate/6 in-district 0.9998
to rel area_weight
us/states/mo/districts/house/123 in-district 0.7576
to rel area_weight
us/states/mo/districts/house/142 in-district 0.2422
field source
demographics Census ACS 2023
field source
districts PostGIS area-intersection over Census TIGER 2024 boundaries
official
jurisdiction
county
mo
2026-07-03

Camden County, MO

County jurisdiction.

Demographics (ACS 2023)

Measure Value
Population 43667
Under 18 7489
1864 23218
65+ 12960
Median household income 66387
Poverty rate 12.6
Homeownership rate 82.49
Unemployment rate 4.32
Median home value 305400
Gini index 0.4648
Vacancy rate 55.27
White 40534
Black 386
Asian 274
Native 54
Hispanic/Latino 1526
Bachelor's or higher 11933

Districts

Source

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