The following is a list of Michigan State Historic Sites in Ionia County, Michigan. Sites marked with a dagger (†) are also listed on the National Register of Historic Places in Ionia County, Michigan.
The following is a list of Michigan State Historic Sites in Ionia County, Michigan. Sites marked with a dagger (†) are also listed on the National Register of Historic Places in Ionia County, Michigan. (en)
The following is a list of Michigan State Historic Sites in Ionia County, Michigan. Sites marked with a dagger (†) are also listed on the National Register of Historic Places in Ionia County, Michigan. (en)