Swissvale, Pennsylvania
（重定向自Swissvale）
![](/Images/godic/202502/14/LongfellowSchool0309.jpg")
![](/Images/godic/202502/14/Allegheny_County_Pennsylvania_incorporated_and_unincorporated_areas_Swissvale_highlighted.svg0309.png")
![Neighborhood street in western Swissvale](/Images/godic/202502/14/Brick_street_in_Swissvale0309.jpg")
![Map of the Pittsburgh Tri-State with green counties in the metropolitan area and yellow counties in the combined area.](/Images/godic/202502/14/2013_Pittsburgh_Metro_Area_SMALL0309.PNG")
Swissvale is a borough in Allegheny County, Pennsylvania, 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 8,983 at the 2010 census. In 1940, 15,919 people lived there.