
Hollidaysburg
- County:
- Blair County
- County Seat:
- Yes
- Area (mi²):
- 2.33
- State:
- Pennsylvania
Hollidaysburg is a borough located in Blair County, Pennsylvania. Hollidaysburg has a 2025 population of 5,418. It is also the county seat of Blair County. Hollidaysburg is currently declining at a rate of -0.81% annually and its population has decreased by -3.9% since the most recent census, which recorded a population of 5,638 in 2020.
The average household income in Hollidaysburg is $86,051 with a poverty rate of 6.57%. The median age in Hollidaysburg is 47.1 years: 42.2 years for males, and 48.8 years for females.