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California County Boundary Public

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Data files

Data title and descriptionAccess dataFile detailsLast updated

CSV

Download
CSV
08/29/25

Shapefile

DownloadZIP
08/29/25

GeoJSON

DownloadGEOJSON
08/29/25

KML

DownloadKML
08/29/25

File Geodatabase

DownloadZIP
08/29/25

Feature Collection

DownloadTXT
08/29/25

Supporting files

Data title and descriptionAccess dataFile detailsLast updated

ArcGIS Hub Dataset

HTML
08/29/25

ArcGIS GeoService

ARCGIS GEOSERVICES REST API
08/29/25

Excel

XLSX
08/29/25

GeoPackage

GPKG
08/29/25

SQLite Geodatabase

GDB
08/29/25

API endpoint

Dataset Name

Use the query web API to retrieve data with a set of basic parameters. Copy the API endpoint you need to start.

Usage documentation