Pitcairn, Pennsylvania

Pitcairn, Pennsylvania
Broadway Boulevard
Location in Allegheny County and the U.S. state of Pennsylvania.
Coordinates: 40°24′21″N 79°46′35″W / 40.40583°N 79.77639°W / 40.40583; -79.77639
CountryUnited States
StatePennsylvania
CountyAllegheny
Area
  Total
0.51 sq mi (1.31 km2)
  Land0.51 sq mi (1.31 km2)
  Water0.00 sq mi (0.00 km2)
Population
 (2020)
  Total
3,101
  Density6,128.46/sq mi (2,368.28/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
15140
FIPS code42-60712
Websitepitcairnborough.us

Pitcairn /ˈpɪtkɛərn/ is a borough in Allegheny County, Pennsylvania, United States, located 12 miles (19 km) east of Pittsburgh's central business district, named for Robert Pitcairn, an official of the Pennsylvania Railroad.

Early in the 20th century, Pitcairn was the site of large railroad yards and shops that employed nearly ten thousand men. The population increased from 2,601 in 1900 to 6,310 in 1940, but has since declined. The population was 3,101 at the 2020 census.