California's 12th congressional district

California's 12th congressional district
Map
Interactive map of district boundaries since 2023 (Used in the 2022 elections)
Representative
Distribution
  • 100.0% urban
  • 0.0% rural
Population (2023)734,171
Median household
income		$100,789
Ethnicity
Cook PVID+40[1]

California's 12th congressional district is a congressional district in northern California. Barbara Lee, a Democrat, has represented the district since January 2023.

Currently, the 12th district is located in Alameda County and includes the cities of Oakland, Berkeley, Emeryville, Alameda, Albany, Piedmont, and most of San Leandro. With a Cook Partisan Voter Index rating of D+40, the 12th district is the most Democratic district in both California and the United States, giving nearly 90% of its vote to Democrats in both the 2016 and 2020 presidential elections.[1][2]

Before redistricting in 2023, the 12th district was within San Francisco, encompassing most of the city.[3] The remainder of the city was included in the 14th district.

  1. ^ a b "2022 Cook PVI: District Map and List". Cook Political Report. Retrieved January 10, 2023.
  2. ^ "CA 2022 Congressional". Dave's Redistricting. January 4, 2022. Retrieved November 11, 2022.
  3. ^ "Maps: Final Congressional Districts". Citizens Redistricting Commission. Archived from the original on March 10, 2013. Retrieved February 24, 2013.