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76 datasets

Medical Service Study Area Data Dictionary

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Field Name Data Type Description Statefp Number US Census Bureau unique identifier of the state Countyfp Number US Census...

Walkable Distance to Public Transit

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

This table contains data on the percent of population residing within ½ mile of a major transit stop for four California regions and the counties, cit...

Transportation to Work

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

This table contains data on the percent of residents aged 16 years and older mode of transportation to work for California, its regions, counties, cit...

Housing Cost Burden

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

This table contains data on the percent of households paying more than 30% (or 50%) of monthly household income towards housing costs for California, ...

Healthcare Workforce Geography Crosswalk

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: ZIP, CSV

This dataset identifies which census tracts comprise the various geographies used to study the healthcare workforce. Medical Service Study Areas (MSS...

Drought and Water Shortage Risk: Small Suppliers and Rural Communities (Version 2021)

Published by: California Department of Water Resources
Last updated: Sunday, April 5, 2026
File types: XLSX, XLS

Per California Water Code Section 10609.80 (a), DWR has released an update to the indicators analyzed for the rural communities water shortage vulnera...

California Population Trends by Geography

Published by: California Department of Water Resources
Last updated: Sunday, April 5, 2026
File types: CSV, WEBSITE

The datasets provide population estimate trends from 1998 to the current year for each of California’s 58 counties, further disaggregated by Detailed ...

Park, Beach, Open Space, or Coastline Access

Published by: California Department of Public Health
Last updated: Saturday, April 4, 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...

California City 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 City 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. ...