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US ZIP Code Profile

ZIP Code 90640
Montebello, California

ZIP code 90640 is in Montebello, located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim metro area. Its 2020 Census population was 62,678. The estimated median adjusted gross income per tax return is $43,310, and about 3% of filers report $200,000 or more.

2020 Population
62,678
Census ZCTA
County
Los Angeles
FIPS 06037
Median income (est.)
$43,310
IRS SOI 2022
Land Area
8.49 mi²
+ 0.04 mi² water

01Location & Geography

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

Primary CityMontebello, 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
Coordinates34.015446, -118.111015
Land / Water Area8.49 mi² land · 0.04 mi² water

02Income & Economics

Distribution of the 29,070 individual tax returns filed in 90640 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.9%
$25K–$50K
28.9%
$50K–$75K
17.1%
$75K–$100K
9.5%
$100K–$200K
12.5%
$200K+
3.1%
The $200,000+ bracket accounts for 17% of 90640's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($43,310) 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 90640's IRS income metrics, 2020–2022.

Median income (2021→2022)
$43,310
▲ 5.3%
Filers earning $200K+
3.1%
▲ 0.5 pt
Total filers
29,070
▼ 1.9%
GET /zipc/v2/zipcodes/90640/soi?year=… $37K 2020 $41K 2021 $43K 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 90640 ZCTA.

2000
62,416
 
2010
62,549
▲ +0.2%
2020
62,678
▲ +0.2%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 90640. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 90640

Montebello and its immediate neighbors, sorted by distance.

3 mi
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Distance from 90640 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 Number055100
City AliasesMontebello

07Frequently Asked Questions

What county is ZIP code 90640 in?

ZIP code 90640 is in Los Angeles County, California (county FIPS code 06037).

What city is ZIP code 90640?

The primary USPS city for 90640 is Montebello, CA.

What metro area (MSA) is 90640 in?

90640 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).

What is the population of ZIP code 90640?

The 2020 Census population of 90640 was 62,678 residents.

What is the median income in ZIP code 90640?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 90640 is about $43,310, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.