Files
republic-os/data/jurisdictions/us/states/ny/counties/albany/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 Albany County, NY county 36001 NY
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
317018 57145 202271 57602 85333 13.03 56.58 5.04 294600 0.4557 8.78 219405 39144 24574 357 22986 148336
to rel area_weight
us/states/ny/districts/20 in-district 0.9992
to rel area_weight
us/states/ny/districts/senate/46 in-district 0.8788
to rel area_weight
us/states/ny/districts/senate/43 in-district 0.1211
to rel area_weight
us/states/ny/districts/house/102 in-district 0.5542
to rel area_weight
us/states/ny/districts/house/109 in-district 0.2333
to rel area_weight
us/states/ny/districts/house/110 in-district 0.1357
to rel area_weight
us/states/ny/districts/house/107 in-district 0.0643
to rel area_weight
us/states/ny/districts/house/108 in-district 0.0125
field source
demographics Census ACS 2023
field source
districts PostGIS area-intersection over Census TIGER 2024 boundaries
official
jurisdiction
county
ny
2026-07-03

Albany County, NY

County jurisdiction — 4 officeholders mapped.

Demographics (ACS 2023)

Measure Value
Population 317018
Under 18 57145
1864 202271
65+ 57602
Median household income 85333
Poverty rate 13.03
Homeownership rate 56.58
Unemployment rate 5.04
Median home value 294600
Gini index 0.4557
Vacancy rate 8.78
White 219405
Black 39144
Asian 24574
Native 357
Hispanic/Latino 22986
Bachelor's or higher 148336

Districts

Source

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