119th Congress · CA-40
California's 40th Congressional District
California's 40th Congressional District (CA-40) has a population of 754,183. The median household income is $132,031 and the median age is 42.4.
754,183
Population
1928
People / sq mi
$132,031
Median Income
42.4
Median Age
CA-40 covers 391 sq mi of land at 1928.0 people per square mile.
Race & Ethnicity
| White | 54.9% |
| Black or African American | 1.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.8% |
Economy & Income
$132,031
Median Household Income
$61,266
Per Capita Income
4.7%
Poverty Rate
3.1%
Unemployment
Housing
$933,600
Median Home Value
$2,525
Median Rent
71.4%
Homeownership
Education
93.3%
High School+
50.7%
Bachelor's+
Other California Congressional Districts
Largest cities in California
Largest counties in California
State rankings
Common questions about CA-40
Frequently Asked Questions
California's 40th Congressional District (CA-40) has a population of 754,183 according to the latest Census ACS 5-Year estimates. Each US Congressional District is drawn to be roughly equal in population (~760K people).
The median household income in California's 40th Congressional District is $132,031, with a per capita income of $61,266.
California's 40th Congressional District is 54.9% White, 1.8% Black, 0.0% Asian, and 1.8% Hispanic or Latino, per Census ACS data.
More from California
Data for California's 40th Congressional District (119th Congress) from the American Community Survey 5-Year estimates. Land area from the Census Gazetteer files. Congressional districts are redrawn after each decennial Census; the 119th Congress (current) uses post-2020 boundaries.