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Fairmont, MN Micro Area Demographics

Fairmont, MN Micro Area is the 912th most populous of 935 metro areas in the United States, with 20,025 residents across 712 square miles. That is about 28 people per square mile.

At the 2020 census

Population 20,025
Land area 712 sq mi
Density 28 / sq mi

Data: 2020 Census · American Community Survey 2024

How Fairmont, MN Micro Area compares to the US

We're computing this metro area's comparison table — check back shortly. Population, land area, and density above are already exact.

Central Location: Fairmont, MN Micro Area

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

We're computing the drive-time and radius areas around Fairmont, MN Micro Area — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Counties in the Fairmont, MN Micro Area area

Name Population Sq mi Per sq mi
Martin County 20,025 712.3 28

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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.

Read how BlockAtlas computes population within an area →