where is geneseo illinois
Sponsored Topics. Geneseo is a city in Henry County, Illinois, United States. The population was 6,586 at the 2010 census, up from 6,571 at the 2000 census. Geneseo is located 20 miles east of The Quad Cities and Geneseo is part of the Quad Cities Metro Area. It is often compared to the Andy Griffith Show and its town, Mayberry.