The Election Board is responsible for voter registration and conducting federal, state county, municipal, and school district elections in Tillman County.

The Election Board is composed of three members; a Chairman, Vice-Chairman, and Secretary, who are appointed by the State Election Board. The Chairman and Vice-Chairman are nominated by the Oklahoma County Democratic and Republican Party Central Committee, respectively. The Secretary is the administrative officer and supervises staff activities.

James Zellmer, Chairman
Sue Kaufman, Vice-Chairman
Vonnie Bergman, Secretary