Champaign County, Illinois

county in Illinois, United States

Champaign County is a county in the U.S. state of Illinois. As of the 2010 census, the population was 201,081,[1] making it the 10th-most populous county in Illinois. The county seat is Urbana.[2]

Champaign County was founded in 1833.


  1. "State & County QuickFacts". United States Census Bureau. Archived from the original on July 8, 2011. Retrieved July 4, 2014.
  2. "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.