Search results for county boundary
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590 datasets for “county boundary”
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NCHS - Drug Poisoning Mortality by State: United States
NCHS/DVSUpdated 25 Aug 2017
… County boundaries are consistent with the vintage 2005-2007 bridged-race population file geographies (6).
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Counties - United States of America
U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Spatial Data Collection and Products BranchUpdated 6 Jun 2024
… This dataset contains data for counties and equivalent entities in United States of America. The primary legal divisions …
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Volcano Boundary Buffers
highways.hidot.hawaii.govUpdated 21 Aug 2021
Volcano Lava Flow Hazard Zones - Hawaii County; Source: USGS, 1991. This layer is used to depict buffer zones …
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Counties - Vintage/Millésimé - United States of America
U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Spatial Data Collection and Products BranchUpdated 6 Jun 2024
… This dataset contains data for counties and equivalent entities in United States of America. The primary legal divisions …
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Supervisorial Districts 2021
data.sccgov.orgUpdated 18 May 2023
… Effective January 13, 2022, this is the official GIS layer representing Supervisorial District Boundaries within Santa Clara County …
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Washington_County_2022_GeologicFormations
opendata.maryland.govUpdated 22 Jul 2025
… quad boundaries, merged to form a continuous dataset and clipped to the extent of Washington County. Feature level …
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Critical Areas Counties
opendata.maryland.govUpdated 21 Jul 2025
… The data were produced from hard copy parcel maps originally submitted by the counties as part of the …
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Hydro - Centerlines
internal.open.piercecountywa.govUpdated 2 Apr 2026
… Adjacent county streams were edge-matched to the more accurate Pierce County hydrology at Pierce County’s boundary …
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Council District Race/Ethnicity
United States Census Bureau, ACSUpdated 30 Mar 2021
Race/ethnicity population estimates for each of the seven Pierce County Council districts. Census tract level data from …
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Council District Household Income Brackets
United States Census Bureau, ACSUpdated 30 Mar 2021
Household income bracket estimates for each of the seven Pierce County Council districts. Census tract level data from …
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- data.gov.ie
Co. Donegal Municipal Districts
Donegal County CouncilUpdated 22 Sept 2026
… Municipal Districts for the new tier of local governance at sub-county level. The first election to the …
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Municipal Courts
internal.open.piercecountywa.govUpdated 4 Mar 2026
Municipal Court jurisdictional boundary polygons within Pierce County (https://www.courts.wa.gov/court_dir/orgs/286.html …
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PLANNINGCADASTRE_easement_polygons
datahub.austintexas.govUpdated 12 Nov 2026
<p>This feature class represents locations of easement boundaries (polygons) in the City of Austin and surrounding counties …
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AB 617 "Path to Clean Air" - Jurisdictional Boundaries
Bay Area Air Quality Management DistrictUpdated 5 Mar 2022
… the northeast corner of the CERP Boundary); Unincorporated Contra Costa County: North Richmond: the full unincorporated place; Tara …
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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 …
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Election Precincts
internal.open.piercecountywa.govUpdated 13 Sept 2026
Election Precinct boundary polygons throughout Pierce County. Data was created from the census blocks as defined in 2021 …
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Washington_County_2022_GeologicContactsAndFaults
opendata.maryland.govUpdated 22 Jul 2025
… quad boundaries, merged to form a continuous dataset and clipped to the extent of Washington County. Feature level …
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City and Township Population Data
MN State Demographic Center and the Metropolitan Council.Updated 1 Jun 2021
… Cities that cross county boundaries are segmented by each county's portion (labeled "part"), as well as appearing …
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Vital Signs: Displacement Risk - by county
U.S. Census BureauUpdated 12 Dec 2018
… Once all tracts in a given county or metro area are synced to today’s boundaries, the analysis …
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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 …
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