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US ZIP Code Profile

ZIP Code 90620
Buena Park, California

ZIP code 90620 is in Buena Park, located in Orange County, California, within the Los Angeles-Long Beach-Anaheim metro area. Its 2020 Census population was 46,564. The estimated median adjusted gross income per tax return is $53,602, and about 6% of filers report $200,000 or more.

2020 Population
46,564
Census ZCTA
County
Orange
FIPS 06059
Median income (est.)
$53,602
IRS SOI 2022
Land Area
6.395 mi²
+ 0.009 mi² water

01Location & Geography

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

Primary CityBuena Park, 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
Coordinates33.845222, -118.01529
Land / Water Area6.395 mi² land · 0.009 mi² water

02Income & Economics

Distribution of the 22,480 individual tax returns filed in 90620 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
24.5%
$25K–$50K
23.3%
$50K–$75K
15.4%
$75K–$100K
10.8%
$100K–$200K
20.4%
$200K+
5.6%
The $200,000+ bracket accounts for 23% of 90620's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($53,602) 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 90620's IRS income metrics, 2020–2022.

Median income (2021→2022)
$53,602
▲ 8.5%
Filers earning $200K+
5.6%
▲ 0.8 pt
Total filers
22,480
▼ 1.3%
GET /zipc/v2/zipcodes/90620/soi?year=… $46K 2020 $49K 2021 $54K 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 90620 ZCTA.

2000
44,432
 
2010
45,113
▲ +1.5%
2020
46,564
▲ +3.2%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 90620. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 90620

Buena Park and its immediate neighbors, sorted by distance.

3 mi
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Distance from 90620 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 Number051020
City AliasesBuena Park

07Frequently Asked Questions

What county is ZIP code 90620 in?

ZIP code 90620 is in Orange County, California (county FIPS code 06059).

What city is ZIP code 90620?

The primary USPS city for 90620 is Buena Park, CA.

What metro area (MSA) is 90620 in?

90620 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).

What is the population of ZIP code 90620?

The 2020 Census population of 90620 was 46,564 residents.

What is the median income in ZIP code 90620?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 90620 is about $53,602, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.