City of Mableton, Georgia

Mableton is located at 33°49'6" North, 84°34'55" West (33.818611, -84.582222).

According to the United States Census Bureau, the city has a total area of 20.76 mi² (53.76 km²). 20.59 mi² (53.32 km²) of it is land and 0.17 mi² (0.45 km²) of it is covered by water. The total area is 0.83% water.

Mableton is located in the Eastern Standard Time (EST) timezone, GMT-05:00. It observes Daylight Saving Time (DST).