Dyer County, TN Demographics
Dyer County, TN is the 41st most populous of 95 counties in Tennessee, with 36,801 residents across 512 square miles. That is about 72 people per square mile.
At the 2020 census
| Population | 36,801 |
|---|---|
| Land area | 512 sq mi |
| Density | 72 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Dyer 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: Dyer County, TN
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Dyer County, TN — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Dyer County, TN
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9642 | 5,767 | 4.8 | 1,199 |
| Census Tract 9643 | 5,453 | 10.5 | 519 |
| Census Tract 9649 | 5,185 | 47.4 | 109 |
| Census Tract 9640.01 | 4,153 | 51.9 | 80 |
| Census Tract 9644.01 | 3,261 | 3.1 | 1,043 |
| Census Tract 9648 | 3,008 | 227.3 | 13 |
| Census Tract 9646 | 2,693 | 74.8 | 36 |
| Census Tract 9640.02 | 2,614 | 39.1 | 67 |
| Census Tract 9645 | 2,343 | 41.1 | 57 |
| Census Tract 9644.02 | 2,324 | 12.4 | 188 |
Related places
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Nearest counties
Metro areas containing Dyer 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.