
Hornsby
- County:
- Hardeman County
- County Seat:
- No
- Area (mi²):
- 1.052
- State:
- Tennessee
Hornsby is a town located in Hardeman County, Tennessee. Hornsby has a 2025 population of 259. Hornsby is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 259 in 2020.
The average household income in Hornsby is $61,813 with a poverty rate of 15.69%. The median age in Hornsby is 40.6 years: 42.3 years for males, and 40.1 years for females.