Morrison, Illinois - Wikipedia, the free encyclopediaMorrison is a city in Whiteside County, Illinois, United States. The population was 4,307 at the 2010 census. It is the county seat of Whiteside County. One of the …
Community Profile, Morrison, Illinois (IL)Community Profile. The following data was compiled by the use of Census 2002 data and the City of Morrison Comprehensive Plan. Information on this page ...