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California's 41st district

U.S. House district profile: the sitting representative, 2024 Census demographics (119th-district boundaries), partisan lean, and 2026 race rating.

Representative

Official portrait of Ken Calvert

Ken Calvert

CA · District 41
RepublicanChair, Defense
Raised $6,142,469 · 49K followers (office + personal) · missed 0.3% of votes
33.7 years in Congress · Up for reelection: 2026
House Committee on Appropriations · Defense +1 more
View profile

Cook PVI: D+9

District demographics

MeasureValue
Population824,187
Median household income$101,842
Median age41.4
Bachelor's degree or higher33.6%
White alone40.2%
Black alone4.9%
Hispanic or Latino41.7%
Asian alone8.0%
Unemployment rate5.2%
Population density (per sq mi)621

Source: U.S. Census Bureau, 2024 American Community Survey 1-year estimates (tables B01003, B01002, B19013 and related), 119th Congress district boundaries, released September 2025; land area from the 2025 Gazetteer.