Urbana is a city in and the county seat of Champaign County, Illinois, United States. The population is estimated at 42,214 as of July 1, 2019. As of the 2010 United States Census, Urbana is the 38th-most populous municipality in Illinois. It is included in the Champaign–Urbana metropolitan area.
Urbana is notable for sharing the campus of the University of Illinois at Urbana–Champaign with its sister city of Champaign.
