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US ZIP Code Profile

ZIP Code 91006
Arcadia, California

ZIP code 91006 is in Arcadia, located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim metro area. Its 2020 Census population was 31,949. The estimated median adjusted gross income per tax return is $66,599, and about 17% of filers report $200,000 or more.

2020 Population
31,949
Census ZCTA
County
Los Angeles
FIPS 06037
Median income (est.)
$66,599
IRS SOI 2022
Land Area
6.318 mi²
+ 0.132 mi² water

01Location & Geography

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

Primary CityArcadia, 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
Coordinates34.136257, -118.0267
Land / Water Area6.318 mi² land · 0.132 mi² water

02Income & Economics

Distribution of the 15,590 individual tax returns filed in 91006 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.0%
$25K–$50K
17.1%
$50K–$75K
11.9%
$75K–$100K
9.4%
$100K–$200K
19.7%
$200K+
16.9%
The $200,000+ bracket accounts for 65% of 91006's total adjusted gross income, from 17% of returns — a concentration that drives the gap between the median ($66,599) 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 91006's IRS income metrics, 2020–2022.

Median income (2021→2022)
$66,599
▲ 5.0%
Filers earning $200K+
16.9%
▲ 0.4 pt
Total filers
15,590
▼ 0.6%
GET /zipc/v2/zipcodes/91006/soi?year=… $56K 2020 $63K 2021 $67K 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 91006 ZCTA.

2000
30,010
 
2010
31,715
▲ +5.7%
2020
31,949
▲ +0.7%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 91006. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 91006

Arcadia and its immediate neighbors, sorted by distance.

3 mi
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Distance from 91006 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 Number050294
City AliasesArcadia

07Frequently Asked Questions

What county is ZIP code 91006 in?

ZIP code 91006 is in Los Angeles County, California (county FIPS code 06037).

What city is ZIP code 91006?

The primary USPS city for 91006 is Arcadia, CA.

What metro area (MSA) is 91006 in?

91006 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).

What is the population of ZIP code 91006?

The 2020 Census population of 91006 was 31,949 residents.

What is the median income in ZIP code 91006?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 91006 is about $66,599, with around 17% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.