
Shirleysburg
- County:
- Huntingdon County
- County Seat:
- No
- Area (mi²):
- 0.16
- State:
- Pennsylvania
Shirleysburg is a borough located in Huntingdon County, Pennsylvania. Shirleysburg has a 2025 population of 136. Shirleysburg is currently declining at a rate of -0.73% annually and its population has decreased by -3.55% since the most recent census, which recorded a population of 141 in 2020.
The average household income in Shirleysburg is $70,169 with a poverty rate of 4.08%. The median age in Shirleysburg is 53.9 years: 53.9 years for males, and 53.8 years for females.