Champaign County, IL Demographics
Champaign County, IL is the 10th most populous of 102 counties in Illinois, with 205,865 residents across 996 square miles. That is about 207 people per square mile.
At the 2020 census
| Population | 205,865 |
|---|---|
| Land area | 996 sq mi |
| Density | 207 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Champaign 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: Champaign County, IL
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Champaign County, IL — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Champaign County, IL
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 106.03 | 7,972 | 19.5 | 408 |
| Census Tract 14 | 7,616 | 2.2 | 3,541 |
| Census Tract 12.05 | 7,271 | 9.2 | 788 |
| Census Tract 9.02 | 6,833 | 7.6 | 902 |
| Census Tract 12.01 | 6,611 | 1.5 | 4,417 |
| Census Tract 3.01 | 6,593 | 0.2 | 37,742 |
| Census Tract 56.01 | 6,088 | 1.1 | 5,411 |
| Census Tract 8 | 6,052 | 4.8 | 1,262 |
| Census Tract 109.01 | 6,029 | 54.2 | 111 |
| Census Tract 13.01 | 5,796 | 1.6 | 3,543 |
| Census Tract 106.01 | 5,749 | 12.9 | 447 |
| Census Tract 55 | 5,289 | 3.9 | 1,358 |
| Census Tract 4.01 | 5,125 | 0.1 | 53,054 |
| Census Tract 57.01 | 5,030 | 1.0 | 4,990 |
| Census Tract 13.02 | 4,892 | 2.9 | 1,693 |
| Census Tract 9.01 | 4,731 | 1.1 | 4,468 |
| Census Tract 105 | 4,593 | 144.9 | 32 |
| Census Tract 54.01 | 4,531 | 1.8 | 2,526 |
| Census Tract 101 | 4,529 | 5.9 | 771 |
| Census Tract 104 | 4,498 | 179.7 | 25 |
| Census Tract 12.03 | 4,414 | 1.0 | 4,516 |
| Census Tract 102.04 | 4,377 | 4.1 | 1,064 |
| Census Tract 10 | 4,366 | 1.0 | 4,545 |
| Census Tract 108 | 4,313 | 160.0 | 27 |
| Census Tract 109.02 | 4,215 | 127.3 | 33 |
| Census Tract 4.02 | 4,001 | 0.1 | 32,019 |
| Census Tract 107.01 | 3,875 | 2.0 | 1,906 |
| Census Tract 3.02 | 3,830 | 0.2 | 23,196 |
| Census Tract 53 | 3,800 | 1.8 | 2,076 |
| Census Tract 107.02 | 3,767 | 106.6 | 35 |
| Census Tract 5 | 3,608 | 0.7 | 4,989 |
| Census Tract 11 | 3,519 | 1.0 | 3,504 |
| Census Tract 103 | 3,494 | 3.2 | 1,082 |
| Census Tract 58 | 3,479 | 0.6 | 6,220 |
| Census Tract 12.04 | 3,453 | 2.9 | 1,176 |
| Census Tract 7 | 3,290 | 1.0 | 3,271 |
| Census Tract 60 | 3,218 | 4.4 | 736 |
| Census Tract 54.02 | 3,170 | 5.9 | 541 |
| Census Tract 59.01 | 2,722 | 0.1 | 20,184 |
| Census Tract 106.04 | 2,451 | 99.6 | 25 |
| Census Tract 56.02 | 2,441 | 7.3 | 334 |
| Census Tract 59.02 | 2,402 | 0.4 | 6,464 |
| Census Tract 2 | 2,266 | 0.5 | 4,713 |
| Census Tract 111 | 2,161 | 0.4 | 5,223 |
| Census Tract 110.01 | 2,072 | 0.3 | 6,583 |
| Census Tract 110.02 | 1,888 | 0.4 | 4,510 |
| Census Tract 12.06 | 1,886 | 0.9 | 1,988 |
| Census Tract 57.02 | 1,559 | 6.3 | 247 |
Related places
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Nearest counties
Metro areas containing Champaign 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.