Sumter Historic District is a national historic district located at Sumter, Sumter County, South Carolina. It encompasses 62 contributing buildings in the central business district of Sumter. It includes buildings that primarily date from 1880 to 1912. They are typical of turn-of-the-20th century commercial buildings, using materials such as pressed tin, limestone, and brick. Notable buildings include the Sumter County Courthouse, Sumter Town Hall-Opera House, Lee and Moise Building, Bultman Brothers' Boots and Shoes, Bank of Sumter, and Burns Hardware.