Berrien County Post Office

Find Berrien County Michigan post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Baroda Post Office 1368 South Street Baroda MI 49101 269-422-1888


Benton Harbor Post Office 525 Riverview Drive Benton Harbor MI 49022 269-926-8227

Berrien Springs Post Office 115 North Main Street Oronoko MI 49103 269-473-3031

Bridgman Post Office 9655 Maplewood Avenue Bridgman MI 49106 269-465-6116

Buchanan Post Office 112 East Front Street Buchanan MI 49107 269-695-5821

Coloma Post Office 201 North West Street Coloma MI 49038 269-468-6311

Eau Claire Post Office 6537 East Main Street Eau Claire MI 49111 269-461-6141

Galien Post Office 114 North Cleveland Avenue Galien MI 49113 269-545-8875

Harbert Post Office 13785 Red Arrow Highway Three Oaks MI 49128 269-469-0092

New Buffalo Post Office 325 West Buffalo Street New Buffalo MI 49117 269-469-3200

New Troy Post Office 13377 California Road New Troy MI 49119 269-426-3987

Niles Post Office 741 Broadway Niles MI 49120 269-683-5520

Orchards Mall Post Office 1800 Pipestone Road Benton Harbor MI 49022 269-925-3458

Riverside Post Office 3889 Riverside Road Benton Harbor MI 49022 616-849-1211

Saint Joseph Post Office 205 Main Street St. Joseph MI 49085 269-983-1579

Sawyer Post Office 5835 Sawyer Road Sawyer MI 49125 269-426-4333

Sodus Post Office 3568 Naomi Road Sodus MI 49126 269-926-6252

Stevensville Post Office 5888 Cleveland Avenue Stevensville MI 49127 269-429-3452

Three Oaks Post Office 201 North Elm Street Three Oaks MI 49128 269-756-3521

Union Pier Post Office 16201 Red Arrow Highway Union Pier MI 49129 269-469-1975

About Post Offices

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.