Liberty
Borough in Allegheny County, Pennsylvania

Liberty is a borough in Allegheny County, Pennsylvania, with 2,355 residents (2020 Census). The nearest town is Glassport, 1.2 miles W.
- 2,355residents (2020 Census)
- 1.4 sq miland area · 3.7 km²
- 1,646 / sq mipopulation density
- 15133main ZIP code (2 in total)
About Liberty
Liberty is a borough in Allegheny County, Pennsylvania, United States. The population was 2,355 at the 2020 census.
Liberty does not have its own post office. The zip code is 15133, and mail is addressed to the city of McKeesport. Liberty is part of the South Allegheny School District, along with Glassport, Lincoln, and Port Vue, and is home to the district's high school and early childhood center. Liberty was at one time part of Port Vue but gained its "liberty" from Port Vue in 1912, thus the origin of the name of the town.
Locals tend to refer to the town as "Liberty Borough" or "Liberty Boro," rather than just as "Liberty."
Text: Wikipedia · CC BY-SA 4.0
Liberty weather: 7-day forecast
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Live webcams in Liberty
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Living in Liberty
- Median household income
- $73,786
- Median home value
- $115,600
- Median rent
- $813/mo
- Median age
- 47.6
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Map of Liberty
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Open in Google Maps ›Liberty, PA population
Liberty had 2,355 residents in the 2020 Census.
| 2020 Census | 2,355 |
|---|---|
| Density | 1,646 per sq mi (636 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Liberty at a glance
| State | Pennsylvania (PA) |
|---|---|
| County | Allegheny County |
| Type | Borough |
| Population | 2,355 (2020) |
| Land area | 1.43 sq mi (3.7 km²) |
| Water area | 0.04 sq mi (0.10 km²) |
| Coordinates | 40.3217° N, 79.8630° W |
| ZIP codes | 15133, 15045 |
| Census code (GEOID) | 4243064 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Liberty
- Glassport1.2 mi W
- Port Vue1.3 mi NW
- McKeesport1.7 mi NE
- Versailles1.7 mi E
- Lincoln2.1 mi S
- Boston2.2 mi E
- Clairton2.2 mi SW
- Dravosburg2.5 mi NW
- Greenock3.2 mi E
- West Mifflin3.3 mi NW
- Blaine Hill3.3 mi S
- Duquesne3.6 mi N
Straight-line distance between town centers.
Frequently asked questions about Liberty
What county is Liberty in?
Liberty is in Allegheny County, Pennsylvania.
What is the population of Liberty, PA?
2,355 people lived in Liberty at the 2020 Census.
What is the ZIP code of Liberty, PA?
The main ZIP code is 15133. Other ZIP codes: 15045.
What towns are near Liberty?
Glassport (1.2 mi), Port Vue (1.3 mi), McKeesport (1.7 mi), Versailles (1.7 mi), Lincoln (2.1 mi).
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