{"public_id": "530fc88d-ce12-4b63-a40c-7c8c99f82553", "provider": "official", "external_id": "census-county-51540-2026", "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"}