Files
republic-os/data/jurisdictions/us/states/me/counties/waldo/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

2.8 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 Waldo County, ME county 23027 ME
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
40192 7124 22977 10091 72782 12.0 81.92 3.73 257700 0.4331 21.49 37552 218 205 79 651 14744
to rel area_weight
us/states/me/districts/02 in-district 0.8866
to rel area_weight
us/states/me/districts/senate/11 in-district 0.8836
to rel area_weight
us/states/me/districts/house/38 in-district 0.2739
to rel area_weight
us/states/me/districts/house/40 in-district 0.2126
to rel area_weight
us/states/me/districts/house/37 in-district 0.1464
to rel area_weight
us/states/me/districts/house/68 in-district 0.0896
to rel area_weight
us/states/me/districts/house/39 in-district 0.0852
to rel area_weight
us/states/me/districts/house/62 in-district 0.0503
to rel area_weight
us/states/me/districts/house/63 in-district 0.0257
field source
demographics Census ACS 2023
field source
districts PostGIS area-intersection over Census TIGER 2024 boundaries
official
jurisdiction
county
me
2026-07-03

Waldo County, ME

County jurisdiction.

Demographics (ACS 2023)

Measure Value
Population 40192
Under 18 7124
1864 22977
65+ 10091
Median household income 72782
Poverty rate 12.0
Homeownership rate 81.92
Unemployment rate 3.73
Median home value 257700
Gini index 0.4331
Vacancy rate 21.49
White 37552
Black 218
Asian 205
Native 79
Hispanic/Latino 651
Bachelor's or higher 14744

Districts

Source

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