119th Congress · CA-30
California's 30th Congressional District
California's 30th Congressional District (CA-30) has a population of 744,924. The median household income is $89,166 and the median age is 39.6.
744,924
Population
4155
People / sq mi
$89,166
Median Income
39.6
Median Age
CA-30 covers 179 sq mi of land at 4154.6 people per square mile.
Race & Ethnicity
| White | 59.8% |
| Black or African American | 3.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
Economy & Income
$89,166
Median Household Income
$60,428
Per Capita Income
8.2%
Poverty Rate
5.5%
Unemployment
Housing
$1,089,300
Median Home Value
$2,066
Median Rent
31.4%
Homeownership
Education
90.0%
High School+
50.6%
Bachelor's+
Other California Congressional Districts
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Largest counties in California
State rankings
Frequently Asked Questions
California's 30th Congressional District (CA-30) has a population of 744,924 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 30th Congressional District is $89,166, with a per capita income of $60,428.
California's 30th Congressional District is 59.8% White, 3.9% Black, 0.0% Asian, and 1.9% Hispanic or Latino, per Census ACS data.
More from California
Data for California's 30th 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.
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.