U.S. Department
of Justice
District Population
The Central District of California includes the seven counties of Los Angeles, Orange, Riverside, San Bernardino, San Luis Obispo, Santa Barbara, and Ventura. With more than 25 million residents, it is by far the most populous federal judicial district.
Population by County.
| County | 2020 Census |
| Los Angeles | 10,014,042 |
| Orange | 3,186,979 |
| Riverside | 2,418,177 |
| San Bernardino | 2,181,662 |
| San Luis Obispo | 282,443 |
| Santa Barbara | 448,217 |
| Ventura | 843,843 |
| Total (7 counties) | 19,375,363 |
Updated October 10, 2023