
Tishomingo County
- State:
- Mississippi
- County Seat:
- Iuka
Tishomingo County's estimated 2025 population is 18,279 with a growth rate of -0.62% in the past year according to the most recent United States census data. Tishomingo County is the 48th largest county in Mississippi. The 2010 population was 19,624 and has seen a growth of -6.85% since that time.