U.S. Post Office-Dover Main

Phone

(603) 742-4040

Website

tools.usps.com/find-location.htm?y_source=1_MzM4ODk5MS00NDAtbG9jYXRpb24ud2Vic2l0ZQ==&searchRadius=10&address=03820&locationType=po

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

Listing details from Overture Maps open data.