- source: Getty Thesaurus of Geographic Names
- source: Family History Library Catalog
- the text in this section is copied from an article in Wikipedia
Geneseo is a city in Henry County, Illinois, United States. The population was 6,586 at the 2010 census, up from 6,480 at the 2000 census. Geneseo is located 20 miles east of The Quad Cities.