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US ZIP Code Profile

ZIP Code 48221
Detroit, Michigan

ZIP code 48221 is in Detroit, located in Wayne County, Michigan, within the Detroit-Warren-Dearborn metro area. Its 2020 Census population was 38,204. The estimated median adjusted gross income per tax return is $32,931, and about 2% of filers report $200,000 or more.

2020 Population
38,204
Census ZCTA
County
Wayne
FIPS 26163
Median income (est.)
$32,931
IRS SOI 2022
Land Area
5.452 mi²
+ 0.001 mi² water

01Location & Geography

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

Primary CityDetroit, MI
CountyWayne County (FIPS 26163)
StateMichigan (FIPS 26)
Metro Area (MSA)Detroit-Warren-Dearborn, MI Metro Area (19820)
Census Region / DivisionMidwest Region · East North Central Division
Coordinates42.427, -83.148605
Land / Water Area5.452 mi² land · 0.001 mi² water

02Income & Economics

Distribution of the 15,440 individual tax returns filed in 48221 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
41.9%
$25K–$50K
25.5%
$50K–$75K
13.7%
$75K–$100K
7.2%
$100K–$200K
9.4%
$200K+
2.3%
The $200,000+ bracket accounts for 15% of 48221's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($32,931) 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 48221's IRS income metrics, 2020–2022.

Median income (2021→2022)
$32,931
▲ 2.5%
Filers earning $200K+
2.3%
▲ 0.3 pt
Total filers
15,440
▲ 1.0%
GET /zipc/v2/zipcodes/48221/soi?year=… $30K 2020 $32K 2021 $33K 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 48221 ZCTA.

2000
45,381
 
2010
38,727
▼ -14.7%
2020
38,204
▼ -1.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 48221. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 48221

Detroit and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 48221 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 Number252490
City AliasesDetroit

07Frequently Asked Questions

What county is ZIP code 48221 in?

ZIP code 48221 is in Wayne County, Michigan (county FIPS code 26163).

What city is ZIP code 48221?

The primary USPS city for 48221 is Detroit, MI.

What metro area (MSA) is 48221 in?

48221 is part of the Detroit-Warren-Dearborn, MI Metro Area (MSA code 19820).

What is the population of ZIP code 48221?

The 2020 Census population of 48221 was 38,204 residents.

What is the median income in ZIP code 48221?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 48221 is about $32,931, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.