There are 27 cities in Champaign County, Illinois.

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City
Rank
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Champaign189,04788,358-0.11%3,90022.83
Urbana238,08838,213-0.5%3,22311.82
Rantoul311,97212,321-0.62%1,4108.49
Mahomet410,8909,5183.91%1,1419.54
Savoy58,9618,8400.33%2,7723.23
St. Joseph63,6833,796-0.65%1,7682.08
Tolono73,4813,584-0.66%1,6892.06
Lake of the Woods82,3502,515 1,3611.73
Fisher91,9982,053-0.7%1,5021.33
Philo101,3491,388-0.59%1,6270.83
Sidney111,1701,202-0.51%1,8750.62
Homer121,0321,069-0.77%1,0530.98
Thomasboro139951,031-0.8%1,0000.99
Gifford14879907-0.79%1,9800.44
Ogden15712729-0.56%1,2150.59
Pesotum16541551-0.55%9510.57
Sadorus17388400-0.77%3781.03
Bondville18376385-0.53%1,4980.25
Broadlands19299314-1.32%9290.32
Ludlow20297306-0.67%7480.40
Seymour21283145 3,1440.09
Royal22282291-0.7%1,6020.18
Ivesdale23250262-1.19%3490.72
Allerton24248265-1.98%3650.68
Penfield25198235 7700.26
Longview26113114 4570.25
Foosland277374 1,0580.07
showing: 27 rows

Cities in Champaign County, Illinois by Population (2024)

What is the largest city in Champaign County, Illinois?

Champaign is the largest city in Champaign County.

What is the smallest city in Champaign County, Illinois?

Foosland is the smallest city in Champaign County.

How many cities are in Champaign County?

There are 27 cities in Champaign County, Illinois.

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