Hog Island, Philadelphia

Hog Island
Workers reading The Hog Island News in 1918
Hog Island
Coordinates: 39°52′19″N 75°14′28″W / 39.871944°N 75.241111°W / 39.871944; -75.241111
CountryUnited States
StatePennsylvania
CountyDelaware
CityTinicum Township
Area code(s)215, 267 and 445

Hog Island is the historic name of an area southeast of Tinicum Township, Pennsylvania, United States, along the Delaware River, to the west of the mouth of the Schuylkill River. Part of Philadelphia International Airport now occupies Hog Island and the infilled channel behind it. It was the site of a major shipyard during World War I; sandwiches made for workers there may be the origin of the name "hoagie".