The Board of Elections says 23,864 people, or 49 percent of the county's 48,399 registered voters cast ballots.
Officials counted 120 military and provisional votes and received 63 write-ins.
They say there will be a runoff for the Valdosta City Council At-Large seat, in which John Eunice received 4,360 votes and Ben Norton 3,236.
About 2,218 voters chose Keith Lee.
Eunice will face off against Norton on November 30.