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US ZIP Code Profile

ZIP Code 92833
Fullerton, California

ZIP code 92833 is in Fullerton, located in Orange County, California, within the Los Angeles-Long Beach-Anaheim metro area. Its 2020 Census population was 52,598. The estimated median adjusted gross income per tax return is $52,159, and about 8% of filers report $200,000 or more.

2020 Population
52,598
Census ZCTA
County
Orange
FIPS 06059
Median income (est.)
$52,159
IRS SOI 2022
Land Area
7.32 mi²
+ 0 mi² water

01Location & Geography

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

Primary CityFullerton, 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
Coordinates33.879326, -117.96172
Land / Water Area7.32 mi² land · 0 mi² water

02Income & Economics

Distribution of the 24,120 individual tax returns filed in 92833 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.4%
$25K–$50K
23.3%
$50K–$75K
14.9%
$75K–$100K
9.7%
$100K–$200K
18.2%
$200K+
8.5%
The $200,000+ bracket accounts for 37% of 92833's total adjusted gross income, from 8% of returns — a concentration that drives the gap between the median ($52,159) 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 92833's IRS income metrics, 2020–2022.

Median income (2021→2022)
$52,159
▲ 6.1%
Filers earning $200K+
8.5%
▲ 0.6 pt
Total filers
24,120
▼ 1.8%
GET /zipc/v2/zipcodes/92833/soi?year=… $45K 2020 $49K 2021 $52K 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 92833 ZCTA.

2000
46,099
 
2010
51,767
▲ +12.3%
2020
52,598
▲ +1.6%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 92833. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 92833

Fullerton and its immediate neighbors, sorted by distance.

3 mi
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Distance from 92833 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number052904
City AliasesFullerton

07Frequently Asked Questions

What county is ZIP code 92833 in?

ZIP code 92833 is in Orange County, California (county FIPS code 06059).

What city is ZIP code 92833?

The primary USPS city for 92833 is Fullerton, CA.

What metro area (MSA) is 92833 in?

92833 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).

What is the population of ZIP code 92833?

The 2020 Census population of 92833 was 52,598 residents.

What is the median income in ZIP code 92833?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 92833 is about $52,159, with around 8% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.