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147 datasets

Earthquake Zones of Required Investigation Maps and Reports

Published by: California Department of Conservation
Last updated: Monday, April 6, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory &q...

Number of licensed day care center slots per 1,000 children aged 0-5 years

Published by: California Department of Public Health
Last updated: Monday, April 6, 2026
File types: PDF, XLSX, ZIP

This table contains data on the number of licensed day care center slots (facility capacity) per 1,000 children aged 0-5 years in California, its regi...

Percent of Household Overcrowding (> 1.0 persons per room) and Severe Overcrowding (> 1.5 persons per room)

Published by: California Department of Public Health
Last updated: Monday, April 6, 2026
File types: PDF, CSV, XLSX, ZIP

This dataset contains two tables on the percent of household overcrowding (> 1.0 persons per room) and severe overcrowding (> 1.5 persons per room) fo...

Granted Lands

Published by: California State Lands Commission
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

SummaryThis INCOMPLETE dataset illustrates California's Granted public trust lands. Parcel digitization is currently UNDER DEVELOPMENT and approximate...

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. ...

Violent Crime Rate

Published by: California Department of Public Health
Last updated: Monday, April 6, 2026
File types: PDF, XLSX, ZIP

This table contains data on the rate of violent crime (crimes per 1,000 population) for California, its regions, counties, cities and towns. Crime and...

Housing Element Annual Progress Report (APR) Data by Jurisdiction and Year

Published by: California Department of Housing and Community Development
Last updated: Friday, April 3, 2026
File types: CSV, DOCX

Government Code section 65400 requires that each city, county, or city and county, including charter cities, prepare an annual progress report (APR) o...

Park, Beach, Open Space, or Coastline Access

Published by: California Department of Public Health
Last updated: Monday, April 6, 2026
File types: PDF, CSV, XLSX, ZIP

This table contains data on access to parks measured as the percent of population within ½ a mile of a parks, beach, open space or coastline for Calif...

Personal Income Tax Statistics By Zip Code

Published by: California Franchise Tax Board
Last updated: Friday, September 26, 2025
File types: CSV, PDF

This dataset contains data from California resident tax returns filed with California adjusted gross income and self-assessed tax listed by zip code. ...