
Jackson County
- State:
- Tennessee
- County Seat:
- Gainesboro
Jackson County's estimated 2025 population is 13,059 with a growth rate of 2.74% in the past year according to the most recent United States census data. Jackson County is the 85th largest county in Tennessee. The 2010 population was 11,628 and has seen a growth of 12.31% since that time.