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Fillmore County, MN Demographics

Fillmore County, MN is the 47th most populous of 87 counties in Minnesota, with 21,228 residents across 861 square miles. That is about 25 people per square mile.

At the 2020 census

Population 21,228
Land area 861 sq mi
Density 25 / sq mi

Data: 2020 Census · American Community Survey 2024

How Fillmore County compares to the US

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

Central Location: Fillmore County, MN

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

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

Census tracts in Fillmore County, MN

Name Population Sq mi Per sq mi
Census Tract 9602 4,767 176.2 27
Census Tract 9603 3,560 70.0 51
Census Tract 9601 3,430 92.3 37
Census Tract 9604 3,238 183.9 18
Census Tract 9605 3,161 171.6 18
Census Tract 9606 3,072 167.4 18

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About this page

This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.

Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.

Read how BlockAtlas computes population within an area →