Unfriendly service staff. They were "out to lunch" for almost two hours and I was ignored while I waited at the counter for a couple minutes.
United States Postal Service is a US Post Office based in Mattawan, Michigan. United States Postal Service is located at 55680 N Main St, Mattawan, MI 49071, USA.
Please contact with United States Postal Service using information above: Address, Phone number, Fax, Postal code, Website address, E-mail, Facebook. Find United States Postal Service opening hours and driving directions or map. Find real customer reviews and ratings or write your own review.