Lee County, IA Demographics
Lee County, IA is the 21st most populous of 99 counties in Iowa, with 33,555 residents across 518 square miles. That is about 65 people per square mile.
At the 2020 census
| Population | 33,555 |
|---|---|
| Land area | 518 sq mi |
| Density | 65 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Lee 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: Lee County, IA
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Lee County, IA — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Lee County, IA
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 4902 | 4,340 | 10.7 | 407 |
| Census Tract 4907 | 4,298 | 8.3 | 518 |
| Census Tract 4901 | 3,990 | 4.5 | 891 |
| Census Tract 4905 | 3,352 | 168.3 | 20 |
| Census Tract 4906 | 3,299 | 85.3 | 39 |
| Census Tract 4911 | 3,193 | 7.0 | 456 |
| Census Tract 4904 | 2,703 | 139.3 | 19 |
| Census Tract 4903 | 2,239 | 88.3 | 25 |
| Census Tract 4908 | 2,106 | 4.6 | 462 |
| Census Tract 4909 | 2,091 | 0.6 | 3,417 |
| Census Tract 4910 | 1,944 | 0.6 | 3,037 |
Related places
Other counties nearby
Nearest counties
Metro areas containing Lee 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.