
Warren County
- State:
- Mississippi
- County Seat:
- Vicksburg
Warren County's estimated 2025 population is 41,624 with a growth rate of -0.8% in the past year according to the most recent United States census data. Warren County is the 17th largest county in Mississippi. The 2010 population was 48,833 and has seen a growth of -14.76% since that time.