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US ZIP Code Profile

ZIP Code 48326
Auburn Hills, Michigan

ZIP code 48326 is in Auburn Hills, located in Oakland County, Michigan, within the Detroit-Warren-Dearborn metro area. Its 2020 Census population was 22,228. The estimated median adjusted gross income per tax return is $52,387, and about 5% of filers report $200,000 or more.

2020 Population
22,228
Census ZCTA
County
Oakland
FIPS 26125
Median income (est.)
$52,387
IRS SOI 2022
Land Area
17.223 mi²
+ 0.678 mi² water

01Location & Geography

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

Primary CityAuburn Hills, MI
CountyOakland County (FIPS 26125)
StateMichigan (FIPS 26)
Metro Area (MSA)Detroit-Warren-Dearborn, MI Metro Area (19820)
Census Region / DivisionMidwest Region · East North Central Division
Coordinates42.688248, -83.24407
Land / Water Area17.223 mi² land · 0.678 mi² water

02Income & Economics

Distribution of the 11,800 individual tax returns filed in 48326 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
24.6%
$25K–$50K
23.8%
$50K–$75K
16.9%
$75K–$100K
12.3%
$100K–$200K
17.2%
$200K+
5.2%
The $200,000+ bracket accounts for 34% of 48326's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($52,387) 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 48326's IRS income metrics, 2020–2022.

Median income (2021→2022)
$52,387
▲ 4.1%
Filers earning $200K+
5.2%
▲ 0.1 pt
Total filers
11,800
▲ 0.9%
GET /zipc/v2/zipcodes/48326/soi?year=… $48K 2020 $50K 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 48326 ZCTA.

2000
18,055
 
2010
20,298
▲ +12.4%
2020
22,228
▲ +9.5%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 48326. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 48326

Auburn Hills and its immediate neighbors, sorted by distance.

3 mi
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Distance from 48326 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortB
USPS Finance Number257640
City AliasesAuburn Hills, Lake Angelus

07Frequently Asked Questions

What county is ZIP code 48326 in?

ZIP code 48326 is in Oakland County, Michigan (county FIPS code 26125).

What city is ZIP code 48326?

The primary USPS city for 48326 is Auburn Hills, MI.

What metro area (MSA) is 48326 in?

48326 is part of the Detroit-Warren-Dearborn, MI Metro Area (MSA code 19820).

What is the population of ZIP code 48326?

The 2020 Census population of 48326 was 22,228 residents.

What is the median income in ZIP code 48326?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 48326 is about $52,387, with around 5% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.