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ZIP Code 91791
West Covina, CA, Los Angeles County
Population
33,028
Land area
6.6sq mi
People per sq mi
4,972
City
West Covina
ZIP 91791 and nearby ZIP codes
ZIP 91791 at a glance
- ZIP 91791 (West Covina) is about 20 times as dense as California as a whole.
- Households here earn a median of $102,266 a year, 3% more than the California figure of $99,122.
- A typical owner-occupied home is valued at $843,600 (15% above California) and median rent is $1,915 a month.
Local data for ZIP 91791
Counts from official public data
Housing and community stats
ZIP 91791, American Community Survey 2020-2024
Median household income
$102,266
Poverty rate
9.1%
Median home value
$843,600
Prices -0.3% in a year
Median rent
$1,915/mo
Homeownership
64.5%
Bachelor's or higher
33.4%
Median age
43.4
Average commute
33.7 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
798
ZIP Business Patterns 2023
Employees
9,243
$442M annual payroll
PPP loans
$58.4M
918 loans
Campaign donations
$67.7K
33% D, 28% R, 2026 cycle
Environment and hazard risk
ZIP 91791, from FEMA, NOAA and EPA
Natural hazard risk
Very High
Top: earthquake
Storm events since 1996
662
Countywide, mostly flash flood
Flood insurance policies
10,584
0.5% of homes, county
July high / Jan low
90° / 43°F
14.5 inches of rain a year
Health statistics
Share of adults in ZIP 91791, CDC PLACES estimates
Obesity
23.0%
U.S. 33.3% -10.3 pts
Diabetes
12.6%
U.S. 12.1% +0.5 pts
Smoking
8.9%
U.S. 12.8% -3.9 pts
Uninsured (18-64)
10.4%
U.S. 11.1% -0.7 pts
Frequently asked questions
- What city is ZIP code 91791?
- ZIP code 91791 is in West Covina, CA (Los Angeles County).
- What county is ZIP code 91791 in?
- ZIP code 91791 is mostly in Los Angeles County, California.
- How many people live in ZIP code 91791?
- About 33,028 people live in the 91791 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.