Georgia's 55th Senate district

Georgia's 55th
State Senate district

Senator
  Randal Mangham
DStone Mountain
Demographics20.96% White
59.87% Black
9.39% Hispanic
5.35% Asian
0.19% Native American
0.03% Hawaiian/Pacific Islander
0.64% Other
4.70% Multiracial
Population (2020)
 • Voting age
192,235
145,915

District 55 of the Georgia Senate is in eastern Metro Atlanta.

The district includes parts of DeKalb and Gwinnett counties, covering parts of Centerville, Lithonia, Mountain Park, Snellville, Stone Mountain, Stonecrest, and Tucker.

The current senator is Randal Mangham, a Democrat from Stone Mountain first elected in 2024 after previously serving in the Georgia House of Representatives.