50645 ZIP Code Ionia, Iowa – USA
The ZIP code 50645 is assigned to Ionia city, located in the Chickasaw county that is part of the state of Iowa, IA, United States.
50645 zip code map
Postcode location
Ionia Iowa,IA
State of 50645
Check all the Iowa ZIP Code list.
US ZIP Codes
Please check all state’s postal code in the United States.