
Quitman County
- State:
- Mississippi
- County Seat:
- Marks
Quitman County's estimated 2025 population is 5,290 with a growth rate of -2.36% in the past year according to the most recent United States census data. Quitman County is the 80th largest county in Mississippi. The 2010 population was 8,152 and has seen a growth of -35.11% since that time.