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Detroit-Warren-Dearborn, MI Metro Area Demographics

Detroit-Warren-Dearborn, MI Metro Area is the 14th most populous of 935 metro areas in the United States, with 4,392,041 residents across 3,892 square miles. That is about 1,128 people per square mile.

At the 2020 census

Population 4,392,041
Land area 3,892 sq mi
Density 1,128 / sq mi

Data: 2020 Census · American Community Survey 2024

How Detroit-Warren-Dearborn, MI Metro Area compares to the US

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Central Location: Detroit-Warren-Dearborn, MI Metro Area

Measured from the metro area's main population center using 2020 census blocks.

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Counties in the Detroit-Warren-Dearborn, MI Metro Area area

Name Population Sq mi Per sq mi
Wayne County, MI 1,793,561 611.9 2,931
Oakland County, MI 1,274,395 867.3 1,469
Macomb County, MI 881,217 479.3 1,838
Livingston County 193,866 565.3 343
St. Clair County, MI 160,383 721.5 222
County Lapeer 88,619 643.0 138

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About this page

This page shows demographics for a US metropolitan or micropolitan area from the 2020 census and the American Community Survey: population, land area, density, and how the area compares to national averages.

Metro areas are built from whole counties, listed below. Statistics aggregate the member counties' census tracts.

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