Champaign County, Illinois Cities (2025)

56 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Champaign189,73688,3680.31%3,89723 City
Champaign City289,40388,3680.12%3,88323 Township
Homer341,56340,7460.73%1,15436 Township
Urbana438,19638,228-0.02%3,22612 City
Cunningham537,79938,228-0.54%3,19212 Township
Mahomet614,80213,7641.29%44933 Township
Rantoul711,71012,325-1.04%1,3798 Village
Champaign811,07911,298-0.54%61818 Township
Mahomet910,7759,5202.39%1,10810 Village
Rantoul109,99510,561-1.23%20250 Township
Savoy118,9088,8650.1%2,7113 Village
Urbana127,2777,534-0.79%30624 Township
Tolono136,0736,281-0.83%17036 Township
St. Joseph145,2995,577-1.12%14536 Township
Ludlow153,9684,182-1.17%10837 Township
St. Joseph163,5983,795-1.07%1,7272 Village
Tolono173,4123,586-1.02%1,6562 Village
Lake Woods182,2092,515-2.08%1,3132 CDP
Brown191,9922,096-1.19%5536 Township
Fisher201,9642,056-0.91%1,4771 Village
Philo211,7891,891-1.21%4937 Township
Sidney221,6041,698-1.29%4436 Township
Ogden231,4681,540-1.08%3938 Township
South Homer241,4011,482-1.27%5028 Township
Philo251,3151,389-1.13%1,5861 Village
Newcomb261,3011,363-1.14%3636 Township
Compromise271,2451,312-1.11%2648 Township
Sidney281,1381,202-1.13%1,8241 Village
Homer291,0111,071-1.17%1,0321 Village
Hensley309781,026-1.11%3230 Township
Thomasboro319761,030-1.11%9761 Village
Scott32948995-1.15%2636 Township
Sadorus33883921-0.79%2338 Township
Somer34873906-0.91%2733 Township
Gifford35867907-0.91%1,9530 Village
Pesotum36841879-1.06%2435 Township
Ogden37702732-0.85%1,1941 Village
Harwood38615629-0.49%1737 Township
East Bend39609639-1.14%1736 Township
Pesotum40531550-0.75%9331 Village
Stanton41477501-1.04%1435 Township
Condit42456479-1.08%1336 Township
Ayers43402427-1.23%1823 Township
Sadorus44385399-0.77%3751 Village
Bondville45369386-0.81%1,4700 Village
Crittenden46317335-1.25%936 Township
Broadlands47295314-1.34%9160 Village
Ludlow48291306-1.02%7330 Village
Seymour49278145-0.71%2,9890 CDP
Royal50274291-1.08%1,4970 Village
Ivesdale51248263-1.2%3461 Village
Penfield521992350%7740 CDP
Dewey53159907.43%1,6390 CDP
Kerr54145153-1.36%722 Township
Longview55108115-0.92%4370 Village
Foosland567175-1.39%1,0290 Village

Champaign County Cities Summary

Largest City

Champaign is the largest city in Champaign County, with a population of 89,736.

Smallest City

Foosland is the smallest city in Champaign County, with a population of 71.

10 Largest Cities

There are 56 cities in Champaign County, Illinois.

Location of Champaign County