California's 31st congressional district

California's 31st congressional district
Interactive map of district boundaries
Representative
Population (2024)724,696
Median household
income
$90,291
Ethnicity
Cook PVID+10

California's 31st congressional district is a congressional district in Los Angeles County, in the U.S. state of California. The district is located in the San Gabriel Valley and contains most of the Hispanic-majority areas in that region.

From January 3, 2023, following the 2020 redistricting cycle, the district is currently represented by Democrat Gil Cisneros.