119th Congress · CA-45
California's 45th Congressional District
California's 45th Congressional District (CA-45) has a population of 750,565. The median household income is $105,268 and the median age is 40.3.
750,565
Population
7243
People / sq mi
$105,268
Median Income
40.3
Median Age
CA-45 covers 104 sq mi of land at 7243.4 people per square mile.
Race & Ethnicity
| White | 34.2% |
| Black or African American | 2.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
Economy & Income
$105,268
Median Household Income
$42,957
Per Capita Income
7.3%
Poverty Rate
3.8%
Unemployment
Housing
$856,800
Median Home Value
$2,192
Median Rent
58.8%
Homeownership
Education
85.0%
High School+
38.1%
Bachelor's+
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State rankings
Frequently Asked Questions
California's 45th Congressional District (CA-45) has a population of 750,565 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 45th Congressional District is $105,268, with a per capita income of $42,957.
California's 45th Congressional District is 34.2% White, 2.2% Black, 0.0% Asian, and 1.9% Hispanic or Latino, per Census ACS data.
More from California
Data for California's 45th 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.
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.