
Thompsontown
- County:
- Juniata County
- County Seat:
- No
- Area (mi²):
- 0.326
- State:
- Pennsylvania
Thompsontown is a borough located in Juniata County, Pennsylvania. Thompsontown has a 2025 population of 620. Thompsontown is currently declining at a rate of -0.16% annually and its population has decreased by -1.12% since the most recent census, which recorded a population of 627 in 2020.
The average household income in Thompsontown is $52,684 with a poverty rate of 22.38%. The median age in Thompsontown is 37.2 years: 33.4 years for males, and 47.5 years for females.