Plainwell Post Office

Address

457 E Bridge St, Plainwell, MI 49080

Phone

(269) 685-8661

Website

tools.usps.com/find-location.htm?y_source=1_MzM3NDAwOC00NDAtbG9jYXRpb24ud2Vic2l0ZQ==&searchRadius=10&address=49080&locationType=po

Last checked September 23, 2026. Call ahead to confirm hours.

Listing details from Overture Maps open data.