
Hannasville
- County:
- Crawford County
- County Seat:
- No
- Area (mi²):
- 1.549
- State:
- Pennsylvania
Hannasville is a CDP located in Crawford County, Pennsylvania. Hannasville has a 2025 population of 97. Hannasville is currently declining at a rate of -4.9% annually and its population has decreased by -35.76% since the most recent census, which recorded a population of 151 in 2020.
The average household income in Hannasville is $86,927 with a poverty rate of 1.32%. The median age in Hannasville is 47.8 years: 49.3 years for males, and 38.9 years for females.