Census ACS · California
ZIP Code 91304
ZIP code 91304 is located in California with a population of 53,794. The median household income is $82,289 and the median home value is $847,600.
53,794
Population
$82,289
Median Income
$847,600
Median Home Value
40.9
Median Age
Race & Ethnicity
| White | 38.3% |
| Black | 4.3% |
| Asian | 0.1% |
| Hispanic (any race) | 1.5% |
Male: 49.1% · Female: 50.9%
Economy & Income
$82,289
Median Household Income
$40,965
Per Capita Income
8.7%
Poverty Rate
Housing
$847,600
Median Home Value
$1,927
Median Rent
51.2%
Homeownership
Education
82.7%
High School+
33.6%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in California
Part of California
Metro areas in California
Frequently Asked Questions
ZIP code 91304 in California has a population of 53,794 according to latest Census ACS data.
The median household income in ZIP 91304 is $82,289. The per capita income is $40,965. The poverty rate is 8.7%.
ZIP code 91304 is located in California.
More from California
Data for ZIP Code Tabulation Area (ZCTA) 91304 from the American Community Survey 5-Year estimates. ZCTAs approximately correspond to USPS ZIP code delivery areas but are built from Census blocks and may not match exactly.
In ZIP 91304, home values do the distinguishing — a median of $847,600. With 53,794 residents, ZIP 91304 is a ZIP code in California.
Median household income is $82,289, near the US median of $78,538. Poverty runs at 8.7%, below the national 12.4%. Housing is expensive: the median home is worth $847,600, with typical rent around $1,927.
College attainment is above the local norm at 33.6%, near the national 35.0%.
High housing values reframe the income picture in ZIP 91304 — even solid earnings stretch less against home prices and rents at this level.
Source: U.S. Census Bureau ACS, 2026.