The Ionia Post Office is located in the state of Iowa within Chickasaw County. This location serves 1,204 Ionia residents with a median income of $39,643. It's estimated that approximately 1,922 packages pass through this post office each year.
The Ionia Post Office is located in the state of Iowa within Chickasaw County. This location serves 1,204 Ionia residents with a median income of $39,643. It's estimated that approximately 1,922 packages pass through this post office each year.