Lenawee County, MI Demographics
Lenawee County, MI is the 21st most populous of 83 counties in Michigan, with 99,423 residents across 750 square miles. That is about 133 people per square mile.
At the 2020 census
| Population | 99,423 |
|---|---|
| Land area | 750 sq mi |
| Density | 133 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Lenawee 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: Lenawee County, MI
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Lenawee County, MI — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Lenawee County, MI
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 615 | 6,214 | 1.8 | 3,371 |
| Census Tract 606 | 5,743 | 33.3 | 173 |
| Census Tract 623 | 5,393 | 6.5 | 828 |
| Census Tract 624 | 5,325 | 21.5 | 248 |
| Census Tract 617.01 | 4,900 | 10.3 | 476 |
| Census Tract 603.01 | 4,612 | 41.9 | 110 |
| Census Tract 619 | 4,582 | 91.2 | 50 |
| Census Tract 617.02 | 4,480 | 21.5 | 208 |
| Census Tract 621 | 4,235 | 82.6 | 51 |
| Census Tract 603.02 | 4,098 | 26.4 | 155 |
| Census Tract 616 | 4,094 | 1.7 | 2,436 |
| Census Tract 618 | 3,914 | 37.6 | 104 |
| Census Tract 607.02 | 3,906 | 17.9 | 219 |
| Census Tract 601 | 3,662 | 71.8 | 51 |
| Census Tract 604.01 | 3,649 | 34.6 | 105 |
| Census Tract 607.01 | 3,649 | 11.7 | 313 |
| Census Tract 614 | 3,540 | 1.7 | 2,123 |
| Census Tract 613.01 | 3,482 | 1.9 | 1,828 |
| Census Tract 605 | 3,409 | 69.2 | 49 |
| Census Tract 608 | 3,361 | 1.7 | 2,012 |
| Census Tract 613.02 | 3,167 | 0.6 | 5,562 |
| Census Tract 604.02 | 3,035 | 33.7 | 90 |
| Census Tract 620 | 2,726 | 89.9 | 30 |
| Census Tract 622 | 2,478 | 4.4 | 567 |
| Census Tract 612 | 1,769 | 34.2 | 52 |
Related places
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Metro areas containing Lenawee 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.