Mount Oliver, Pennsylvania | |
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Coordinates: 40°24′41″N 79°59′12″W / 40.41139°N 79.98667°W | |
Country | United States |
State | Pennsylvania |
County | Allegheny |
Settled | 1769 |
Incorporated | November 9, 1892 |
Area | |
• Total | 0.34 sq mi (0.88 km2) |
• Land | 0.34 sq mi (0.88 km2) |
• Water | 0.00 sq mi (0.00 km2) |
Population | |
• Total | 3,394 |
• Density | 10,011.80/sq mi (3,860.12/km2) |
Time zone | UTC-5 (Eastern (EST)) |
• Summer (DST) | UTC-4 (EDT) |
ZIP code | 15210[3] |
Area code | 412 |
FIPS code | 42-51744 |
Website | www |
Mount Oliver is a borough in Allegheny County, Pennsylvania, United States. The population was 3,394 at the 2020 census.[4] 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 annexation attempts by the city.[5]
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