Pitcairn is a borough located in Allegheny County, in the state of Pennsylvania (PA), United States. Nestled in the Middle Atlantic division of the North-east region, it covers an area of 0.5 square miles (1.0 km²) and sits at an elevation of 900 ft. With a population of approximately 3,689 residents, Pitcairn offers a peaceful, rural atmosphere.
The town's population is composed of about 47.63% males and 52.37% females, and it has a population density of N/A (N/A). Pitcairn lies at a latitude of 40.41 and a longitude of -79.78, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (10.7%), German (31.9%), and Scotch-Irish (5.5%) heritage. The town is identified by the ZIP code 15140.