Putnam County, IN Demographics
Putnam County, IN is the 41st most populous of 92 counties in Indiana, with 36,726 residents across 481 square miles. That is about 76 people per square mile.
At the 2020 census
| Population | 36,726 |
|---|---|
| Land area | 481 sq mi |
| Density | 76 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Putnam 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: Putnam County, IN
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Putnam County, IN — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Putnam County, IN
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9565 | 6,024 | 97.3 | 62 |
| Census Tract 9566 | 5,657 | 83.8 | 67 |
| Census Tract 9563.01 | 4,982 | 7.1 | 705 |
| Census Tract 9562 | 4,805 | 15.9 | 303 |
| Census Tract 9564.02 | 3,938 | 72.8 | 54 |
| Census Tract 9564.01 | 3,226 | 9.4 | 344 |
| Census Tract 9560 | 3,109 | 99.4 | 31 |
| Census Tract 9561 | 2,658 | 87.4 | 30 |
| Census Tract 9563.02 | 2,327 | 7.4 | 313 |
Related places
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Nearest counties
Metro areas containing Putnam County
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.