Mattawan, MI Post Office locations

Post Office	MATTAWAN
Address	55680 N MAIN ST MATTAWAN, MI 49071 - 9800
Phone	269-668-2217
Hours	Mon-Fri 08:30 AM - 01:30 PM, 02:30 PM - 04:30 PM Sat 09:30 AM - 12:00 PM Sun Closed