{"public_id": "587fa24c-40c2-4a11-951f-d255ad7ac3e4", "provider": "official", "external_id": "census-county-21151-2026", "source_url": "https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2026_Gazetteer/2026_Gaz_counties_national.zip", "source_name": "US Census 2026 Gazetteer", "fetched_at": "2026-09-18T19:34:08.507089+00:00"}