Post Office-Swansea

Address

1278 Grand Army of the Republic Hwy, Swansea, MA 02777

Phone

(800) 275-8777

Website

tools.usps.com/find-location.htm?y_source=1_MzM4OTU4Mi00NDAtbG9jYXRpb24ud2Vic2l0ZQ%3D%3D&searchRadius=10&address=02777&locationType=po

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

Listing details from Overture Maps open data.