Christine M Audia (Postmaster)
christine.m.audia@usps.gov
4643 Pine St
Columbiaville, MI 48421
Columbiaville, MI 48421
The Columbiaville Post Office is located in the state of Michigan within Lapeer County. This location serves 6,647 Columbiaville residents with a median income of $61,425. It's estimated that approximately 10,609 packages pass through this post office each year.