The county is named for Ionia, a historic area of Greece. It was defined by act of the Territorial Legislature in 1831, and was organized in 1837. Meer weergeven

According to the US Census Bureau, the county has a total area of 580 square miles (1,500 km ), of which 571 square miles (1,480 km ) is land and 8.7 square miles (23 km … Meer weergeven

Ionia County has been reliably Republican from the beginning. Since 1884, the Republican Party nominee has carried the county vote in 82% of the elections (29 of 35 elections). Meer weergeven

• List of Michigan State Historic Sites in Ionia County, Michigan
• National Register of Historic Places listings in Ionia County, Michigan Meer weergeven

As of the 2000 census, there were 61,518 people, 20,606 households, and 15,145 families residing in the county. The population density Meer weergeven

Cities
• Belding
• Ionia (county seat)
• Portland Meer weergeven

• Ionia County official website
• Ionia Montcalm Magazine website
• Ionia County Historical Society website
• "Bibliography on Ionia County". Clarke Historical Library, Central Michigan University. Meer weergeven