Census ACS · California
ZIP Code 91977
ZIP code 91977 is located in California with a population of 62,957. The median household income is $92,407 and the median home value is $623,500.
62,957
Population
$92,407
Median Income
$623,500
Median Home Value
35.3
Median Age
Race & Ethnicity
| White | 40.8% |
| Black | 12.3% |
| Asian | 0.0% |
| Hispanic (any race) | 3.8% |
Male: 50.5% · Female: 49.5%
Economy & Income
$92,407
Median Household Income
$37,527
Per Capita Income
6.7%
Poverty Rate
Housing
$623,500
Median Home Value
$1,897
Median Rent
62.9%
Homeownership
Education
88.0%
High School+
26.3%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in California
Part of California
Metro areas in California
Frequently Asked Questions
ZIP code 91977 in California has a population of 62,957 according to latest Census ACS data.
The median household income in ZIP 91977 is $92,407. The per capita income is $37,527. The poverty rate is 6.7%.
ZIP code 91977 is located in California.
More from California
Data for ZIP Code Tabulation Area (ZCTA) 91977 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.
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.