
Smith County
- State:
- Mississippi
- County Seat:
- Raleigh
Smith County's estimated 2025 population is 14,133 with a growth rate of 0.12% in the past year according to the most recent United States census data. Smith County is the 57th largest county in Mississippi. The 2010 population was 16,494 and has seen a growth of -14.31% since that time.