
Champaign
- County:
- Champaign County
- County Seat:
- No
- Area (mi²):
- 23.026
- State:
- Illinois
Champaign is a city located in Champaign County, Illinois. Champaign has a 2025 population of 89,736. Champaign is currently growing at a rate of 0.31% annually and its population has increased by 1.55% since the most recent census, which recorded a population of 88,368 in 2020.
The average household income in Champaign is $84,986 with a poverty rate of 23.89%. The median age in Champaign is 27.1 years: 26.3 years for males, and 28 years for females.