| Champaign County Illinois Cities/Towns - Allerton, Bondville, Broadlands, Champaign, Fisher, Foosland, Gifford, Homer, Ivesdale, Lake of the Woods, Longview, Ludlow, Mahomet, Ogden, Pesotum, Philo, Rantoul, Royal, Sadorus, Savoy, Sidney, St. Joseph, Thomasboro, Tolono, Urbana (County Seat) |
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Your Ad Here Champaign County is a county located in the U.S. state of Illinois. The 2007 Census Estimate listed the population at 190,260. Its county seat is Urbana. History Champaign County was organized in 1833. The county and county seat were named for Champaign County, Ohio and Urbana, Ohio respectively, the homeplace of the Illinois legislator who sponsored the bill to create the county. ![]() |