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83 datasets

Death Profiles by County

  • Published by: California Department of Public Health
  • Last updated: Saturday, April 4, 2026
  • File types: ZIP, CSV

This dataset contains counts of deaths for California counties based on information entered on death certificates. Final counts are derived from stati...

Medication-Assisted Treatment in Medi-Cal for Opioid Use Disorders, by County

  • Published by: California Department of Health Care Services
  • Last updated: Saturday, April 4, 2026
  • File types: CSV, ZIP

Medi-Cal claims for persons receiving medication-assisted treatment for opioid use disorders are unduplicated by medication. Methadone program partici...

California Women, Infants and Children Program Redemption by County

  • Published by: California Department of Public Health
  • Last updated: Saturday, April 4, 2026
  • File types: CSV, ZIP, PDF

The Women, Infants and Children (WIC) Program is a federally-funded health and nutrition program that provides assistance to pregnant women, new mothe...

BOE CityCounty

  • Published by: California Department of Tax and Fee Administration
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This map includes change areas for city and county boundaries filed in accordance with Government Code 54900. The initial dataset was first published ...

City and County Boundary Line Changes

  • Published by: California Department of Tax and Fee Administration
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

This map includes change areas for city and county boundaries filed in accordance with Government Code 54900. The initial dataset was first published ...

California County Boundaries and Identifiers

  • Published by: California Department of Technology
  • Last updated: Wednesday, October 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Note: The schema changed in February 2025 - please see below. We will post a roadmap of upcoming changes, but service URLs and schema are now stable. ...

California County Boundaries and Identifiers with Coastal Buffers

  • Published by: California Department of Technology
  • Last updated: Wednesday, October 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Note: The schema changed in February 2025 - please see below. We will post a roadmap of upcoming changes, but service URLs and schema are now stable. ...

Abortion-Related Services Funded by Medi-Cal, Calendar Years 2014-2023

  • Published by: California Department of Health Care Services
  • Last updated: Sunday, April 5, 2026
  • File types: ZIP, CSV

The following tables summarize abortion-related services funded by Medi-Cal, by delivery system and demographic characteristics from calendar year (CY...

BOE CityAnx2027

  • Published by: California Department of Tax and Fee Administration
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This map includes change areas for city and county boundaries filed in accordance with Government Code 54900. The initial dataset was first published ...

Mosquito Fire Structure Status - Placer County

  • Published by: CAL FIRE
  • Last updated: Sunday, April 5, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

Use this app to examine the known status of structures damaged by the wildfire. If a structure point does not appear on the map it may still have been...