Pitcairn Flag

Pitcairn

County Seat:
No
Area (mi²):
0.506
State:
Pennsylvania

Pitcairn is a borough located in Allegheny County, Pennsylvania. Pitcairn has a 2026 population of 2,984. Pitcairn is currently declining at a rate of -0.5% annually and its population has decreased by -3.77% since the most recent census, which recorded a population of 3,101 in 2020.

3K
Total Population
5,902
Density (mi²)
-15 -0.5%
Growth