Census ACS · California
ZIP Code 90023
ZIP code 90023 is located in California with a population of 44,608. The median household income is $56,623 and the median home value is $617,600.
44,608
Population
$56,623
Median Income
$617,600
Median Home Value
31.4
Median Age
Race & Ethnicity
| White | 16.1% |
| Black | 0.7% |
| Asian | 0.0% |
| Hispanic (any race) | 4.2% |
Male: 51.0% · Female: 49.0%
Economy & Income
$56,623
Median Household Income
$19,327
Per Capita Income
18.7%
Poverty Rate
Housing
$617,600
Median Home Value
$1,414
Median Rent
25.8%
Homeownership
Education
52.9%
High School+
10.2%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in California
Part of California
Metro areas in California
Frequently Asked Questions
ZIP code 90023 in California has a population of 44,608 according to latest Census ACS data.
The median household income in ZIP 90023 is $56,623. The per capita income is $19,327. The poverty rate is 18.7%.
ZIP code 90023 is located in California.
More from California
Data for ZIP Code Tabulation Area (ZCTA) 90023 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.
ZIP 90023 stands apart on settlement density — it is among the most densely settled of US ZIP codes, at roughly 10,333 people per square mile. ZIP 90023 is a ZIP code in California with a population of 44,608.
The typical household earns $56,623, below the US median of $78,538. The poverty rate is 18.7%, above the national 12.4%. Home prices are steep, with the typical property valued at $617,600, with typical rent around $1,414.
College attainment is 10.2%, below the national 35.0%.
That density explains much of the rest of the profile in ZIP 90023: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.