Sewickley, Pennsylvania

Sewickley, Pennsylvania
Sewickley in March 2016
Location in Allegheny County and the U.S. state of Pennsylvania.
Coordinates: 40°32′11″N 80°11′04″W / 40.53639°N 80.18444°W / 40.53639; -80.18444
CountryUnited States
StatePennsylvania
CountyAllegheny
Government
  TypeMayor-council government
  MayorGeorge Shannon
  ManagerDonna Kaib
Area
  Total
1.12 sq mi (2.90 km2)
  Land1.00 sq mi (2.59 km2)
  Water0.12 sq mi (0.31 km2)
Elevation
741 ft (226 m)
Population
 (2020)
  Total
3,907
  Density3,793.3/sq mi (1,464.62/km2)
Time zoneUTC−5 (Eastern (EST))
  Summer (DST)UTC−4 (EDT)
ZIP codes
15143
Area code412
FIPS code42-69376
GNIS feature ID1187277
Websitewww.sewickleyborough.org

Sewickley is a borough in Allegheny County, Pennsylvania, United States, 12 miles (19 km) west northwest of Pittsburgh along the Ohio River. It is a residential suburb of the Pittsburgh metropolitan area. The population was 3,907 at the 2020 census. The Sewickley Bridge crosses the Ohio River from Sewickley to Moon Township.