What city is ZIP code 92539?

ZIP code 92539 is in Anza, CA (Riverside County).

What county is ZIP code 92539 in?

ZIP code 92539 is mostly in Riverside County, California.

How many people live in ZIP code 92539?

About 3,774 people live in the 92539 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 92539

Anza, CA, Riverside County

Population

3,774

Land area

130.3sq mi

People per sq mi

City

Anza

ZIP 92539 and nearby ZIP codes

Full map

ZIP 92539 at a glance

ZIP 92539 (Anza) is 89% less dense than California as a whole.
The median household income is $90,394, 9% below the California median of $99,122.
A typical owner-occupied home is valued at $350,000 (52% below California) and median rent is $1,472 a month.

Local data for ZIP 92539

Counts from official public data

Housing and community stats

ZIP 92539, American Community Survey 2020-2024

Full profile

Median household income

$90,394

Poverty rate

9.5%

Median home value

$350,000

Median rent

$1,472/mo

Homeownership

79.8%

Bachelor's or higher

14.3%

Median age

35.8

Average commute

42.4 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

384

$18.7M annual payroll

PPP loans

$3.5M

39 loans

Campaign donations

$4,795

46% D, 23% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 92539, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very High

Top: wildfire

Storm events since 1996

2,458

Countywide, mostly high wind

Flood insurance policies

3,343

0.5% of homes, county

July high / Jan low

84° / 37°F

30.4 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 92539, CDC PLACES estimates

All 40 measures

Obesity

37.7%

U.S. 33.3% +4.4 pts

Diabetes

15.1%

U.S. 12.1% +3.0 pts

Smoking

15.4%

U.S. 12.8% +2.6 pts

Uninsured (18-64)

9.6%

U.S. 11.1% -1.5 pts

Frequently asked questions

What city is ZIP code 92539?: ZIP code 92539 is in Anza, CA (Riverside County).
What county is ZIP code 92539 in?: ZIP code 92539 is mostly in Riverside County, California.
How many people live in ZIP code 92539?: About 3,774 people live in the 92539 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.