
Noblestown
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 1.208
- State:
- Pennsylvania
Noblestown is a CDP located in Allegheny County, Pennsylvania. Noblestown has a 2025 population of 521. Noblestown is currently declining at a rate of -0.76% annually but its population has increased by 23.75% since the most recent census, which recorded a population of 421 in 2020.
The average household income in Noblestown is $94,364 with a poverty rate of 0.43%. The median age in Noblestown is 62.1 years: 56.5 years for males, and 62.5 years for females.