California's 51st Congressional District
California · CA-51
California's 51st Congressional District is one of 52 U.S. House districts in California, represented in Congress by Sara Jacobs (Democrat). It is home to roughly 759,155 people, with a median age of 36.7. The population is about 51% White. The median household income is $94,119, and 40% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted solidly Democratic (D+23).
Representative
Current U.S. House member (source: house.gov).
Geography
CA-51 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.
By the Polsby-Popper measure, CA-51 is irregular in shape compared with other districts.
Presidential results
Two-party presidential vote by district (source: The Downballot).
Who lives here
U.S. Census Bureau, American Community Survey (5-year estimates).
Economy & education
U.S. Census Bureau, American Community Survey (5-year estimates).