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590 datasets for “county boundary”

  1. Socrata networkLive preview

    Historic Council Districts 2012

    internal.open.piercecountywa.govUpdated 5 Jul 2024

    The data represents the Pierce County Council Districts Boundaries for elections through 2021. The County Council Districts were …

    • CSV
    • JSON
    • SODA API
  2. Socrata networkLive preview

    PLACES: County Data (GIS Friendly Format), 2025 release

    Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Division of Population HealthUpdated 4 Dec 2025

    … These data can be joined with the census 2023 county boundary file in a GIS system to produce …

    • CSV
    • JSON
    • SODA API
  3. Socrata networkLive preview

    Registered Neighborhood Organizations in Denver

    City and county of DenverUpdated 1 Nov 2026

    This data contains boundaries of Registered Neighborhood Organizations (RNO) and their contact information.

    • CSV
    • JSON
    • SODA API
  4. Opendatasoft hubLive preview

    ZIP Code Boundaries - Shelby County

    City of MemphisUpdated 20 Mar 2026

    This dataset contains the geographic boundaries for zip codes that are located within Shelby County. ZIP Code Tabulation …

    • CSV
    • JSON
    • GEOJSON
    • ODS API
  5. Socrata networkLive preview

    CT_Towns_County_DCF_2014

    Department of Children and FamiliesUpdated 24 Feb 2020

    This file contains boundaries for each Town in the state, including the DCF Region and Area Office responsible …

    • CSV
    • JSON
    • SODA API
  6. Socrata networkLive preview

    Zip Codes - 5 Digit

    opendata.maryland.govUpdated 22 Jul 2025

    … Zip Code boundary area files were one of the products derived from this partnership. The resulting boundary area …

    • CSV
    • JSON
    • SODA API
  7. Socrata networkLive preview

    Tax Rate Area Boundary

    data.sccgov.orgUpdated 23 Mar 2026

    … Jurisdictional and School District Boundaries. THE GIS DATA IS PROVIDED "AS IS". THE COUNTY MAKES NO WARRANTIES, EXPRESS …

    • CSV
    • JSON
    • SODA API
  8. Socrata networkLive preview

    Elect_StAsmbly_Dists

    City & County of San FranciscoUpdated 17 Sept 2013

    A historical map of the California State Assembly Districts based on the 2011 boundaries.

    • CSV
    • JSON
    • SODA API
  9. Opendatasoft hubLive preview

    2020 Census Tract Boundaries - Shelby County

    Innovate MemphisUpdated 25 Jul 2025

    This dataset provides the raw 2020 Census tract boundary data for Shelby County. It includes the exact boundaries …

    • CSV
    • JSON
    • GEOJSON
    • ODS API
  10. Socrata networkLive preview

    GIS | Parcels in the Town of Dumfries

    Prince William CountyUpdated 23 Aug 2022

    … jurisdictional boundary and parcels in the Town of Dumfries. This data is provided by Prince William County. https …

    • CSV
    • JSON
    • SODA API
  11. Socrata networkLive preview

    City Boundary

    Information TechnologyUpdated 18 Aug 2025

    City boundary polygons excluding County islands. Data represents the current extent of the City’s jurisdiction and is …

    • CSV
    • JSON
    • SODA API
  12. Socrata networkLive preview

    General_Plan_Land_Use2

    San Mateo CountyUpdated 14 Nov 2014

    Land use type boundaries in San Mateo County. Includes information on landuse density, landuse type, area, and narrative …

    • CSV
    • JSON
    • SODA API
  13. Socrata networkLive preview

    Urban Growth Boundaries

    internal.open.piercecountywa.govUpdated 11 Nov 2026

    Urban Growth and Comprehensive Urban Growth Boundary arcs for Pierce County designated by ordinance. Please read metadata for …

    • CSV
    • JSON
    • SODA API
  14. Socrata networkLive preview

    Libraries

    data.princegeorgescountymd.govUpdated 25 Nov 2014

    Listing of all libraries within Prince George's County boundaries. This dataset is updated when changes are required.

    • CSV
    • JSON
    • SODA API
  15. Socrata networkLive preview

    Approved Parcels

    data.mmcp.ms.govUpdated 28 Feb 2026

    This dataset contains Board of Supervisors approved the land parcel boundaries for Harrison County Mississippi and includes polygon …

    • CSV
    • JSON
    • SODA API
  16. Socrata networkLive preview

    GIS_ADMIN_LANDMARKS

    County GISUpdated 6 May 2013

    This data layer portrays the area boundaries of San Mateo County Parks. The final layer was adjusted to …

    • CSV
    • JSON
    • SODA API
  17. Socrata networkLive preview

    2020 TIGER/Line Shapefile of Counties in California

    US Census BureauUpdated 10 Jan 2023

    … 2020 TIGER/Line Shapefile of counties in California. All legal boundaries and names are as of January 1 …

    • CSV
    • JSON
    • SODA API
  18. Socrata networkLive preview

    PLN_URBAN_RURAL_BNDY_MOD

    County of San Mateo Department of Planning and BuildingUpdated 24 Dec 2014

    Boundary of areas considered urban, urban coasta, and rural for planning purposes.

    • CSV
    • JSON
    • SODA API
  19. Socrata networkLive preview

    CityLimits_poly

    data.bayareametro.govUpdated 18 Jul 2024

    City Limit Boundaries of Santa Clara County, including one island of Santa Cruz County.

    • CSV
    • JSON
    • SODA API
  20. Opendatasoft hubLive preview

    County Boundaries - Memphis Metropolitan Statistical Area (MSA)

    City of MemphisUpdated 21 Mar 2026

    This dataset shows the official boundary lines for the nine counties that make up the Memphis metropolitan area …

    • CSV
    • JSON
    • GEOJSON
    • ODS API
“county boundary” datasets · Open Data Finder