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US ZIP Code Profile

ZIP Code 90241
Downey, California

ZIP code 90241 is in Downey, located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim metro area. Its 2020 Census population was 44,921. The estimated median adjusted gross income per tax return is $47,140, and about 4% of filers report $200,000 or more.

2020 Population
44,921
Census ZCTA
County
Los Angeles
FIPS 06037
Median income (est.)
$47,140
IRS SOI 2022
Land Area
4.924 mi²
+ 0.067 mi² water

01Location & Geography

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

Primary CityDowney, CA
CountyLos Angeles County (FIPS 06037)
StateCalifornia (FIPS 06)
Metro Area (MSA)Los Angeles-Long Beach-Anaheim, CA Metro Area (31080)
Census Region / DivisionWest Region · Pacific Division
Coordinates33.940445, -118.12902
Land / Water Area4.924 mi² land · 0.067 mi² water

02Income & Economics

Distribution of the 20,880 individual tax returns filed in 90241 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.0%
$25K–$50K
26.0%
$50K–$75K
17.4%
$75K–$100K
10.1%
$100K–$200K
15.1%
$200K+
4.5%
The $200,000+ bracket accounts for 28% of 90241's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($47,140) 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 90241's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,140
▲ 4.9%
Filers earning $200K+
4.5%
▲ 0.3 pt
Total filers
20,880
▼ 0.9%
GET /zipc/v2/zipcodes/90241/soi?year=… $41K 2020 $45K 2021 $47K 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 90241 ZCTA.

2000
40,138
 
2010
42,399
▲ +5.6%
2020
44,921
▲ +5.9%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 90241. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 90241

Downey and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 90241 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 SortD
USPS Finance Number052250
City AliasesDowney

07Frequently Asked Questions

What county is ZIP code 90241 in?

ZIP code 90241 is in Los Angeles County, California (county FIPS code 06037).

What city is ZIP code 90241?

The primary USPS city for 90241 is Downey, CA.

What metro area (MSA) is 90241 in?

90241 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).

What is the population of ZIP code 90241?

The 2020 Census population of 90241 was 44,921 residents.

What is the median income in ZIP code 90241?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 90241 is about $47,140, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.