Port Vue is a borough in Allegheny County, Pennsylvania, United States. The population was 3,798 at the 2010 census.
Port Vue is located in western Pennsylvania along the Youghiogheny River near its confluence with the more navigable Monongahela River. It is bounded by McKeesport to the north, Liberty to the east, Elizabeth to the south and Glassport to the west.
According to the United States Census Bureau, the borough has a total area of 1.1 square miles (2.8 km2), of which 0.04 square miles (0.10 km2), or 3.54%, is water.
Port Vue is served by the South Allegheny School District.
School tax millage rate- The South Allegheny SD (shared with three other municipalities) in 2017 was 17.24. This ranked 41st highest/most expensive out of Allegheny County's 45 school districts, between McKeesport SD (40th highest) and Chartiers Valley SD (42nd highest).
Port Vue Police Dept. is based at 1194 Romine Ave. in Port Vue. The 2017 Police department is under the leadership of Mayor Brien A. Hranics, Chief Bryan Myers and Lt David Petruski.