Union Post Offices In Michigan

This page provides a list of Union post office locations in Michigan. Select one of the locations listed below to view detailed information including the post office phone number, hours of operations, what services they provide including passports, money orders, PO boxes, stamps and more. Once you find a post office in Union Michigan we recommend to contact them to verify their hours of operations and services they offer as this information could change from time to time.

At these locations someone should be able to assist you with things like forwarding your mailing address, signing up for a PO box and help you with applying or renewing passports (If service is available). If you did not find a Union post office location listed on this page, then you could try searching for a Union Michigan post office nearby using your address.