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US ZIP Code Profile

ZIP Code 48033
Southfield, Michigan

ZIP code 48033 is in Southfield, located in Oakland County, Michigan, within the Detroit-Warren-Dearborn metro area. Its 2020 Census population was 17,207. The estimated median adjusted gross income per tax return is $42,548, and about 4% of filers report $200,000 or more.

2020 Population
17,207
Census ZCTA
County
Oakland
FIPS 26125
Median income (est.)
$42,548
IRS SOI 2022
Land Area
8.964 mi²
+ 0.006 mi² water

01Location & Geography

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

Primary CitySouthfield, 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
Coordinates42.459324, -83.293205
Land / Water Area8.964 mi² land · 0.006 mi² water

02Income & Economics

Distribution of the 8,240 individual tax returns filed in 48033 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.3%
$25K–$50K
25.2%
$50K–$75K
17.1%
$75K–$100K
9.8%
$100K–$200K
11.8%
$200K+
3.8%
The $200,000+ bracket accounts for 24% of 48033's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($42,548) 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 48033's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,548
▲ 5.2%
Filers earning $200K+
3.8%
▲ 0.4 pt
Total filers
8,240
▼ 0.1%
GET /zipc/v2/zipcodes/48033/soi?year=… $38K 2020 $40K 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 48033 ZCTA.

2010
16,064
 
2020
17,207
▲ +7.1%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 48033. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 48033

Southfield and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 48033 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 Number258805
City AliasesSouthfield

07Frequently Asked Questions

What county is ZIP code 48033 in?

ZIP code 48033 is in Oakland County, Michigan (county FIPS code 26125).

What city is ZIP code 48033?

The primary USPS city for 48033 is Southfield, MI.

What metro area (MSA) is 48033 in?

48033 is part of the Detroit-Warren-Dearborn, MI Metro Area (MSA code 19820).

What is the population of ZIP code 48033?

The 2020 Census population of 48033 was 17,207 residents.

What is the median income in ZIP code 48033?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 48033 is about $42,548, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.