California's 27th congressional district

California's 27th congressional district
Interactive map of district boundaries
Representative
Population (2024)748,971
Median household
income
$103,643
Ethnicity
Cook PVID+3

California's 27th congressional district is a congressional district in the U.S. state of California. The district is currently represented by Democrat George T. Whitesides.

The district includes most of northern Los Angeles County, including the cities of Santa Clarita, Palmdale, and Lancaster, and parts of the northwestern San Fernando Valley in the city of Los Angeles. Prior to redistricting in 2022, the district was located in the San Gabriel Valley.