2026 Tennessee county mayoral elections will be held on August 6, 2026, to determine the mayor of 94 of the 95 counties in the state, including several of the most populous; Shelby, Knox, Hamilton, Rutherford, Montgomery, and Williamson County. Local county primary elections will be held on May 5, 2026. The general elections for county mayor will be held concurrently with primary elections for various state offices, including the gubernatorial and senatorial primaries.