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1,928 datasets for “county boundary”

  1. data.gov.uk

    OSNI Open Data - 50K Boundaries - NI Counties

    OpenDataNIUpdated 8 Jul 2026

    OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide …

    • JSON
    • WMS
  2. data.gov.uk

    OSNI Open Data - 50K Boundaries - NI Counties

    OpenDataNIUpdated 8 Jul 2026

    OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide …

    • JSON
  3. data.gov.uk

    OSNI Open Data - 50K Boundaries - NI Counties

    OpenDataNIUpdated 8 Jul 2026

    OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide …

    • JSON
  4. data.gov.uk

    OSNI Open Data - 50K Boundaries - NI Counties

    OpenDataNIUpdated 8 Jul 2026

    OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide …

    • JSON
  5. data.gov.uk

    OSNI Open Data - 50K Boundaries - NI Counties

    OpenDataNIUpdated 8 Jul 2026

    OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide …

    • JSON
    • WMS
  6. Data.gov Catalog

    2020 Cartographic Boundary File (KML), Current County Subdivision for Colorado, 1:500,000

    U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Customer Engagement BranchUpdated 1 May 2023

    … the Island Areas are covered by county subdivisions. The generalized boundaries of legal MCDs are based on those …

    • ZIP
    • XML
    • PDF
  7. data.gov.uk

    OSNI Open Data 50K Admin Boundaries – Counties

    OpenDataNIUpdated 8 Jul 2026

    OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide …

    • KML
    • GEOJSON
    • ZIP
  8. data.gov.ie

    County Development Plan 2025-2031 - Settlement Envelope Boundaries

    Monaghan County CouncilUpdated 13 Nov 2026

    Monaghan County Council provides this information with the understanding that it is not guaranteed to be accurate, correct …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
  9. data.gov.uk

    Counties (December 2016) Boundaries EN BFE

    Office for National StatisticsUpdated 24 Nov 2024

    This file contains the digital vector boundaries for Counties in England, as at December 2016. The boundaries are …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
    • +4
  10. Data.gov Catalog

    Lassen Volcanic Wilderness

    National Park ServiceUpdated 13 Sept 2013

    … Historic current and future wilderness boundaries are stored as polygons. The “lineage” feature classes record the metadata for …

    • ZIP
  11. Data.gov Catalog

    2022 Cartographic Boundary File (KML), Current County Subdivision for American Samoa, 1:500,000

    U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Customer Engagement BranchUpdated 1 Apr 2023

    … the Island Areas are covered by county subdivisions. The generalized boundaries of legal MCDs are based on those …

    • ZIP
    • XML
    • PDF
  12. Data.gov Catalog

    2025 Cartographic Boundary File (SHP), County Subdivision for California, 1:500,000

    U.S. Department of Commerce, U.S. Census Bureau, Geography DivisionUpdated 1 May 2026

    … the Island Areas are covered by county subdivisions. The generalized boundaries of legal MCDs are based on those …

    • ZIP
    • XML
    • PDF
  13. data.gov.uk

    OSNI Open Data - Largescale Boundaries - County Boundaries

    OpenDataNIUpdated 8 Jul 2026

    The OSNI Large-scale boundaries is a polygon dataset consisting of County Boundaries.The data has been extracted …

    • WMS
    • JSON
  14. data.gov.uk

    OSNI Open Data - Largescale Boundaries - County Boundaries

    OpenDataNIUpdated 8 Jul 2026

    The OSNI Large-scale boundaries is a polygon dataset consisting of County Boundaries.The data has been extracted …

    • WMS
  15. data.gov.uk

    OSNI Open Data - Largescale Boundaries - County Boundaries

    OpenDataNIUpdated 8 Jul 2026

    The OSNI Large-scale boundaries is a polygon dataset consisting of County Boundaries.The data has been extracted …

    • WMS
    • JSON
  16. data.gov.uk

    OSNI Open Data - Largescale Boundaries - County Boundaries

    OpenDataNIUpdated 8 Jul 2026

    The OSNI Large-scale boundaries is a polygon dataset consisting of County Boundaries.The data has been extracted …

    • JSON
  17. data.gov.uk

    OSNI Open Data - Largescale Boundaries - County Boundaries

    OpenDataNIUpdated 8 Jul 2026

    The OSNI Large-scale boundaries is a polygon dataset consisting of County Boundaries.The data has been extracted …

    • JSON
  18. data.gov.uk

    OSNI Open Data - Largescale Boundaries - County Boundaries

    OpenDataNIUpdated 8 Jul 2026

    The OSNI Large-scale boundaries is a polygon dataset consisting of County Boundaries.The data has been extracted …

    • JSON
  19. data.gov.uk

    OSNI Open Data - Largescale Boundaries - County Boundaries

    OpenDataNIUpdated 8 Jul 2026

    The OSNI Large-scale boundaries is a polygon dataset consisting of County Boundaries.The data has been extracted …

    • JSON
  20. Data.gov Catalog

    2024 Cartographic Boundary File (SHP), County and Equivalent for United States, 1:500,000

    U.S. Department of Commerce, U.S. Census Bureau, Geography DivisionUpdated 1 May 2025

    … The generalized boundaries for counties and equivalent entities are based on those as of January 1, 2024, primarily …

    • ZIP
    • XML
    • PDF
“county boundary” datasets · Open Data Finder