Ionia is located in Chickasaw County, IA. The population is 351, making Ionia the 3rd largest city in Chickasaw County.
There are 0 public schools in Ionia with an average Homefacts rating of NA. The total crime rate for Ionia is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Ionia is low and the median home sales price is $0. Detailed and up-to-date Ionia property reports are available for any property address.
Cities near Ionia include Chickasaw Township, Bassett and Dayton Township.