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LaGrange County, IN Demographics

LaGrange County, IN is the 37th most populous of 92 counties in Indiana, with 40,446 residents across 380 square miles. That is about 107 people per square mile.

At the 2020 census

Population 40,446
Land area 380 sq mi
Density 107 / sq mi

Data: 2020 Census · American Community Survey 2024

How LaGrange 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: LaGrange County, IN

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

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

Census tracts in LaGrange County, IN

Name Population Sq mi Per sq mi
Census Tract 9701 6,445 116.5 55
Census Tract 9704.02 5,607 36.4 154
Census Tract 9702 5,447 23.1 236
Census Tract 9703.02 5,322 32.0 166
Census Tract 9704.01 4,922 46.1 107
Census Tract 9705 3,804 48.3 79
Census Tract 9703.01 3,358 27.7 121
Census Tract 9707 2,982 34.2 87
Census Tract 9706 2,559 15.5 165

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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 →