The Columbia County district serves all or some of: Grovetown, Evans, Martinez, Augusta, and Harlem. Columbia County School District currently has 4 single family homes for sale with an average list price of $365,850, 1 townhouse for sale with a list price of $199,495, and 1 lot for sale with a list price of $264,990 that attend the district. The average annual property tax for Columbia County School District is $2,653.54.