Hours will be from 9 a.m. to 4 p.m. Monday through Friday and from 9 a.m. to noon on Saturday.
Voters will have to show a photo ID issued by the federal government or state of Tennessee, but a voter registration card is not required.
Voters also can vote early in Blountville at the election office in the courthouse. Early voting began there on May 1.
Early voting ends May 16.
For more information contact the Sullivan County Election Commission at 323-6444.