Search results for county boundary
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609 datasets for “county boundary”
- Data.gov Catalog
Deteriorated Paint Index by County
Office of Policy Development and Research, GIS Helpdesk and Open Data DivisionUpdated 16 Aug 2023
… state, county, and tract. The primary methodological goal of the analysis was to post-fit ACS households with …
- GEOSERVICES REST
- CSV
- EXCEL
- FEATURE COLLECTION
- FILE GEODATABASE
- GEOPACKAGE
- +6
- Opendatasoft hubLive preview
Historic Census
U.S. Census BureauUpdated 10 Mar 2026
… County boundaries shown in maps reflect boundaries as defined in 2020. Historic boundaries for some counties may include …
- CSV
- JSON
- GEOJSON
- ODS API
- data.gov.ie
Planning Exemptions - Local Authorities
Department of Housing, Local Government and HeritageUpdated 15 Jul 2025
… There are now 26 administrative counties including the five administrative counties of Cork County, Galway County, Dún Laoghaire …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- +4
- data.gov.ie
Municipal Districts - National Statutory Boundaries - Ungeneralised - 2024
Tailte ÉireannUpdated 13 Nov 2026
Municipal districts dataset generated from the 2024 National Statutory Boundary dataset. Ungeneralised. Municipal districts where created under the …
- HTML
- ZIP
- CSV
- GEOJSON
- KML
- TXT
- +3
- California Open Data
California City Boundaries and Identifiers
California Department of TechnologyUpdated 30 Sept 2026
… Full county boundaries and attributes, including all cities within as a single polygon With Coastal Buffers Without Coastal …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- +4
- Data.gov Catalog
i16 Census Place EconomicallyDistressedAreas 2023
California Department of Water ResourcesUpdated 18 Aug 2025
… Places always nest within a state, but may extend across county and county subdivision boundaries. An incorporated place …
- HTML
- CSV
- GEOJSON
- KML
- ZIP
- ARCGIS GEOSERVICES REST API
- data.gov.ie
Small Areas (Census 2011) FCC
Fingal County CouncilUpdated 22 Sept 2026
Administrative Boundaries as per the Small Areas (Census 2011) in the Fingal County Council Area. Small Areas are …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- California Open Data
California City Boundaries and Identifiers with Coastal Buffers
California Department of TechnologyUpdated 30 Sept 2026
… Full county boundaries and attributes, including all cities within as a single polygon With Coastal Buffers Without Coastal …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- +4
- California Open Data
California Overlapping Cities and Counties and Identifiers
California Department of TechnologyUpdated 30 Sept 2026
… Purpose County and incorporated place (city) boundaries along with third party identifiers used to join in external data …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- +4
- Opendatasoft hubLive preview
Counties and Unitary Authorities - United Kingdom
Office for National StatisticsUpdated 1 Jul 2025
… This dataset contains data for counties and unitary authorities in the United Kingdom. In 1974 a two-tier …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Counties and Unitary Authorities - United Kingdom
Office for National StatisticsUpdated 1 Jul 2025
… This dataset contains data for counties and unitary authorities in the United Kingdom. In 1974 a two-tier …
- CSV
- JSON
- GEOJSON
- ODS API
- data.gov.ie
GCC PlanningRegisterSites 16
Galway County CouncilUpdated 13 Nov 2026
Boundary Extents of Galway County Council Planning Applications registered after 2015. Galway County Council provides this information with …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- data.gov.ie
Municipal Districts - National Statutory Boundaries - Ungeneralised 2026
Tailte ÉireannUpdated 13 Nov 2026
Municipal Districts dataset generated from the 2026 National Statutory Boundary dataset. Ungeneralised. Municipal districts were created under the …
- HTML
- ZIP
- GEOJSON
- CSV
- KML
- TXT
- +3
- California Open Data
California Overlapping Cities and Counties and Identifiers with Coastal Buffers
California Department of TechnologyUpdated 30 Sept 2026
… Purpose County and incorporated place (city) boundaries along with third party identifiers used to join in external data …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- +4
- Opendatasoft hubLive preview
Counties and Unitary Authorities - Vintage/Millésimé - United Kingdom
Office for National StatisticsUpdated 1 Jul 2025
… This dataset contains data for counties and unitary authorities in the United Kingdom. In 1974 a two-tier …
- CSV
- JSON
- GEOJSON
- ODS API
- Humanitarian Data Exchange
Antarctica - Subnational Administrative Boundaries
geoBoundariesUpdated 24 Oct 2026
… is an open license, standardized resource of boundaries (i.e., state, county) for every country in the world.
- GEOJSON
- SHP
- Humanitarian Data Exchange
Guernsey - Subnational Administrative Boundaries
geoBoundariesUpdated 24 Oct 2026
… is an open license, standardized resource of boundaries (i.e., state, county) for every country in the world.
- GEOJSON
- SHP
- Humanitarian Data Exchange
Pitcairn - Subnational Administrative Boundaries
geoBoundariesUpdated 24 Oct 2026
… is an open license, standardized resource of boundaries (i.e., state, county) for every country in the world.
- GEOJSON
- SHP
- data.gov.ie
GCC PlanningRegisterSites 95 15
Galway County CouncilUpdated 13 Nov 2026
Boundary Extents of Galway County Council Planning Applications registered between 1995 and 2015. Galway County Council provides this …
- HTML
- ARCGIS GEOSERVICES REST API
- CSV
- ZIP
- GEOJSON
- KML
- Humanitarian Data Exchange
Dominica - Subnational Administrative Boundaries
geoBoundariesUpdated 24 Oct 2026
… is an open license, standardized resource of boundaries (i.e., state, county) for every country in the world.
- GEOJSON
- SHP