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US ZIP Code Profile

ZIP Code 92604
Irvine, California

ZIP code 92604 is in Irvine, located in Orange County, California, within the Los Angeles-Long Beach-Anaheim metro area. Its 2020 Census population was 27,151. The estimated median adjusted gross income per tax return is $71,439, and about 16% of filers report $200,000 or more.

2020 Population
27,151
Census ZCTA
County
Orange
FIPS 06059
Median income (est.)
$71,439
IRS SOI 2022
Land Area
3.372 mi²
+ 0.052 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityIrvine, CA
CountyOrange County (FIPS 06059)
StateCalifornia (FIPS 06)
Metro Area (MSA)Los Angeles-Long Beach-Anaheim, CA Metro Area (31080)
Census Region / DivisionWest Region · Pacific Division
Coordinates33.69069, -117.78914
Land / Water Area3.372 mi² land · 0.052 mi² water

02Income & Economics

Distribution of the 12,910 individual tax returns filed in 92604 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
22.5%
$25K–$50K
16.0%
$50K–$75K
13.3%
$75K–$100K
9.8%
$100K–$200K
22.5%
$200K+
15.9%
The $200,000+ bracket accounts for 52% of 92604's total adjusted gross income, from 16% of returns — a concentration that drives the gap between the median ($71,439) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 92604's IRS income metrics, 2020–2022.

Median income (2021→2022)
$71,439
▲ 1.6%
Filers earning $200K+
15.9%
▲ 0.7 pt
Total filers
12,910
▼ 1.7%
GET /zipc/v2/zipcodes/92604/soi?year=… $62K 2020 $70K 2021 $71K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 92604 ZCTA.

2000
27,359
 
2010
26,853
▼ -1.8%
2020
27,151
▲ +1.1%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 92604. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 92604

Irvine and its immediate neighbors, sorted by distance.

3 mi
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Distance from 92604 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number053710
City AliasesIrvine

07Frequently Asked Questions

What county is ZIP code 92604 in?

ZIP code 92604 is in Orange County, California (county FIPS code 06059).

What city is ZIP code 92604?

The primary USPS city for 92604 is Irvine, CA.

What metro area (MSA) is 92604 in?

92604 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).

What is the population of ZIP code 92604?

The 2020 Census population of 92604 was 27,151 residents.

What is the median income in ZIP code 92604?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 92604 is about $71,439, with around 16% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.