Swissvale, Pennsylvania

Swissvale, Pennsylvania
Longfellow School (1902), National Register of Historic Places
Interactive map of Swissvale, Pennsylvania
Swissvale
Swissvale
Coordinates: 40°25′20″N 79°53′10″W / 40.42222°N 79.88611°W / 40.42222; -79.88611
CountryUnited States
StatePennsylvania
CountyAllegheny
Government
 • MayorDeneen Swartzwelder (D)
Area
 • Total
1.24 sq mi (3.22 km2)
 • Land1.20 sq mi (3.11 km2)
 • Water0.042 sq mi (0.11 km2)
Population
 (2020)
 • Total
8,624
 • Estimate 
(2021)
8,490
 • Density7,193.3/sq mi (2,777.35/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP codes
15218
Area code412
FIPS code42-75816
Websiteswissvaleborough.com

Swissvale is a borough in Allegheny County, Pennsylvania, United States, 9 miles (14 km) east of downtown Pittsburgh. Named for a farmstead owned by James Swisshelm, during the industrial age it was the site of the Union Switch and Signal Company of George Westinghouse. The population was 8,624 at the 2020 census.