
Dormont
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 0.76
- State:
- Pennsylvania
Dormont is a borough located in Allegheny County, Pennsylvania. Dormont has a 2025 population of 7,732. Dormont is currently declining at a rate of -1.26% annually and its population has decreased by -6.02% since the most recent census, which recorded a population of 8,227 in 2020.
The average household income in Dormont is $89,536 with a poverty rate of 8.41%. The median age in Dormont is 37.4 years: 37.1 years for males, and 37.7 years for females.