Post Office-Lamar

Address

131 W 11th St, Lamar, MO 64759

Phone

(417) 682-5435

Website

tools.usps.com/find-location.htm?y_source=1_MzM4OTE4MC00NDAtbG9jYXRpb24ud2Vic2l0ZQ==&searchRadius=10&address=64759&locationType=po

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

Listing details from Overture Maps open data.