Census ACS · California
ZIP Code 91402
ZIP code 91402 is located in California with a population of 66,710. The median household income is $56,369 and the median home value is $586,500.
66,710
Population
$56,369
Median Income
$586,500
Median Home Value
35.1
Median Age
Race & Ethnicity
| White | 16.9% |
| Black | 2.8% |
| Asian | 0.0% |
| Hispanic (any race) | 1.8% |
Male: 50.8% · Female: 49.2%
Economy & Income
$56,369
Median Household Income
$24,400
Per Capita Income
16.9%
Poverty Rate
Housing
$586,500
Median Home Value
$1,607
Median Rent
34.4%
Homeownership
Education
66.7%
High School+
18.8%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in California
Part of California
Metro areas in California
Frequently Asked Questions
ZIP code 91402 in California has a population of 66,710 according to latest Census ACS data.
The median household income in ZIP 91402 is $56,369. The per capita income is $24,400. The poverty rate is 16.9%.
ZIP code 91402 is located in California.
More from California
Data for ZIP Code Tabulation Area (ZCTA) 91402 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.
What distinguishes ZIP 91402 is density: among the most densely settled of US ZIP codes, around 17,904 people per square mile. ZIP 91402 is a ZIP code in California with a population of 66,710.
Incomes run on the lower side: a median household income of $56,369, below the US median of $78,538. Roughly 16.9% of residents fall below the poverty line, above the national 12.4%. Real estate commands a premium here — a median home value of $586,500, with typical rent around $1,607.
Roughly 18.8% of adults have a bachelor’s, below the national 35.0%.
That density explains much of the rest of the profile in ZIP 91402: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.