Map of Mount Oliver borough

Mount Oliver is a borough in Allegheny County, Pennsylvania, United States. It is a largely residential area situated atop a crest about 3 miles (5 km) west of the Monongahela River. The borough is surrounded entirely by the city of Pittsburgh, having resisted annexations by the city, as it prefers to manage its own local needs and finances.

It is named for Oliver Ormsby, son of John Ormsby, who held the original land grant for the area from George III. Mount Oliver has experienced some tough times of late which are associated with the slippage of the steel-making capacity of the Pittsburgh region. The population was 3,394 at the 2020 census.

Mount Oliver borough overview:
Name:	Mount Oliver borough
LSAD Code:	21
LSAD Description:	borough (suffix)
State:	Pennsylvania
County:	Allegheny County
Total Area:	0.34 sq mi (0.88 km²)
Land Area:	0.34 sq mi (0.88 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	3,394
Population Density:	10,011.80/sq mi (3,860.12/km²)
ZIP code:	15210
Area code:	Area code 412
FIPS code:	4251744
Website:	www.mountoliver.us

Online Interactive Map

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Mount Oliver online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Mount Oliver location map. Where is Mount Oliver borough?

Mount Oliver location on the U.S. Map. Where is Mount Oliver borough. — Mount Oliver location on the U.S. Map.

Mount Oliver location on the Pennsylvania map. Where is Mount Oliver borough. — Location of Mount Oliver in Pennsylvania.

Mount Oliver Road Map

Mount Oliver city Satellite Map

Geography

Mount Oliver is located at 40°24′41″N 79°59′12″W / 40.41139°N 79.98667°W / 40.41139; -79.98667 (40.411319, -79.986571). According to the U.S. Census Bureau, the borough has a total area of 0.3 square miles (0.9 km), all land.