
Glenshaw
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 3.125
- State:
- Pennsylvania
Glenshaw is a CDP located in Allegheny County, Pennsylvania. Glenshaw has a 2025 population of 9,527. Glenshaw is currently growing at a rate of 0.38% annually and its population has increased by 8.37% since the most recent census, which recorded a population of 8,791 in 2020.
The average household income in Glenshaw is $122,354 with a poverty rate of 4.32%. The median age in Glenshaw is 44.4 years: 41.1 years for males, and 50.3 years for females.