what county is powder springs in
Powder Springs is located in southwestern Cobb County at 33Â°51â²57â³N 84Â°40â²49â³W / 33.86583Â°N 84.68028Â°W / 33.86583; -84.68028 (33.865933, -84.680349). U.S. Route 278 (C. H. James Parkway) passes through the city west of its center, leading 5 miles (8 km) southeast to Austell and 11 miles (18 km) northwest to Dallas.