Senate districts established by the California Citizens Redistricting Commission (CRC) in 2021.
This plan is fully implemented after the 2024 election.
These Senate districts will be in place until after the 2030 Census and the Citizens Redistricting Commission creates new ones. Population data on this page uses the Census Bureau's P.L. 94-171 Redistricting Data file, adjusted to reflect certain incarcerated persons at their last residential address.
Find Your Senator - Address Lookup
Maps and reports are in PDF format.
2021 Districts
- 2021 Certified Senate Districts
- 2021 Certified Assembly Districts
- 2021 Certified Congressional Districts
- Map of Senate districts changing with 2022 election
- Map of Senate districts changing with 2024 election
Reports
- 2021 CRC Senate District Place Report
- 2021 CRC Senate District County Report - SD Order
- 2021 CRC Senate District County Report - County Order
Senate District: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,
21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40
GIS files and data are from the California Citizens Redistricting Commission