The Marietta City district serves all or some of: Smyrna, Powder Springs, Mableton, Kennesaw, and Marietta. Marietta City School District currently has 115 single family homes for sale with an average list price of $659,872, 77 townhouses for sale with an average list price of $405,421, 25 condos for sale with an average list price of $291,040, and 18 lots for sale with an average list price of $232,772 that attend the district. The average annual property tax for Marietta City School District is $1,102.