Illiopolis, Illinois

Illiopolis is a village in Sangamon County, Illinois, United States. The population was 891 at the 2010 census. It is part of the Springfield, Illinois Metropolitan Statistical Area.
  • Elevation: 601 ft (183 m)
  • Country: United States
  • State: Illinois
  • County: Sangamon
  • ZIP Code(s): 62539
  • Area code: 217
  • FIPS code: 17-37127
Data from: en.wikipedia.org