S.C. Code Ann. § 7-7-520
In Williamsburg County there are the following voting precincts: Black River; Bloomingvale; Cades; Cedar Swamp; Central; Earls; Ebenezer; Greeleyville; Harmony; Hebron; Hemingway; Henry-Poplar Hill; Indiantown; Kingstree No. 1; Kingstree No. 2; Kingstree No. 3; Lane; Lenuds; Midway; Millwood; Morrisville; Mount Vernon; Muddy Creek; Nesmith; Oak Ridge; Pergamos; Piney Forest; Salters; Sanday Ray; Singletary; Suttons; Trio; and Workman.
The precinct lines defining the above precincts are as shown on maps filed with the clerk of court of the county and also on file with the State Election Commission as provided and maintained by the Division of Research and Statistical Services of the State Budget and Control Board.
The polling places for the precincts provided in this section must be established by the Williamsburg County Election Commission subject to the approval of a majority of the Williamsburg County Delegation, including the Senators. The Williamsburg County Election Commission shall establish the following polling places:
Hemingway Precinct J.J. Mitcheom Building
Mt. Vernon Precinct Mt. Vernon Fire Station
Salters Precinct Salters Fire Department.