California's 23rd congressional district

California's 23rd congressional district
Interactive map of district boundaries since 2023 (Used in the 2022 elections)
Representative
Population (2023)768,047
Median household
income
$74,906
Ethnicity
Cook PVIR+8

California's 23rd congressional district is a congressional district in the U.S. state of California. The district is represented in the 118th United States Congress by Jay Obernolte.

Following the 2020 United States redistricting cycle, the district is anchored in San Bernardino County, and also includes parts of Kern and Los Angeles counties. It is mostly within the Mojave Desert. Cities in the new 23rd district include Victorville, Hesperia, Adelanto, Apple Valley, Barstow, Twentynine Palms, Big Bear Lake, California City, Loma Linda, Yucaipa, southern Redlands, and small portions of Highland and San Bernardino. It also has one of the highest active-duty military populations in the country, containing Fort Irwin National Training Center, Marine Corps Logistics Base Barstow, and Marine Corps Air Ground Combat Center Twentynine Palms.