McDuffie County Flag

McDuffie County

State:
Georgia
County Seat:
Thomson

McDuffie County's estimated 2026 population is 21,572 with a growth rate of -0.44% in the past year according to the most recent United States census data. McDuffie County is the 87th largest county in Georgia. The 2010 population was 21,803 and has seen a growth of -1.06% since that time.

21,572
Total Population
84
Population Density (mi²)
87
Population Rank (State)
-96 -0.44%
Annual Population Growth

McDuffie County Population

Demographics

Economics and Income Statistics