Allison Park
Census-designated place in Allegheny County, Pennsylvania

Allison Park is an unincorporated community (census-designated place) in Allegheny County, Pennsylvania, with 21,864 residents (2020 Census). It sits at 879 ft (268 m) above sea level. The nearest town is Hampton, 1.0 miles N.
- 21,864residents (2020 Census)
- 879 ftelevation · 268 m
- 13.9 sq miland area · 35.9 km²
- 1,577 / sq mipopulation density
- 15101ZIP code
About Allison Park
Allison Park is a census-designated place in Allegheny County, Pennsylvania, United States. It is a suburb of Pittsburgh and is located within Hampton, McCandless, Shaler, Indiana and West Deer townships. It had a population of 21,864 at the 2020 census. The ZIP Code for Allison Park is 15101.
Text: Wikipedia · CC BY-SA 4.0
Allison Park weather: 7-day forecast
Loading the National Weather Service forecast…
Source: National Weather Service (NOAA).
Live webcams in Allison Park
Webcams: Windy.com
Living in Allison Park
- Median household income
- $113,822
- Median home value
- $346,900
- Median rent
- $1,222/mo
- Median age
- 42.2
Do you know Allison Park? Tell us about it
Help other travelers: share what makes Allison Park special. We review every message before publishing it.
Map of Allison Park
Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Allison Park Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Allison Park, PA population
Allison Park had 21,864 residents in the 2020 Census.
| 2020 Census | 21,864 |
|---|---|
| Density | 1,577 per sq mi (609 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Allison Park at a glance
| State | Pennsylvania (PA) |
|---|---|
| County | Allegheny County |
| Type | Census-designated place |
| Population | 21,864 (2020) |
| Land area | 13.86 sq mi (35.9 km²) |
| Elevation | 879 ft (268 m) |
| Coordinates | 40.5730° N, 79.9603° W |
| ZIP code | 15101 |
| Census code (GEOID) | 4202056 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Allison Park
- Hampton1.0 mi N
- Glenshaw2.4 mi S
- Shaler3.5 mi S
- McCandless3.5 mi W
- Dorseyville3.7 mi E
- Gibsonia4.1 mi N
- Indiana4.5 mi E
- Ross4.7 mi SW
- Richland4.9 mi N
- Fox Chapel5.0 mi SE
- West View5.4 mi SW
- Etna5.4 mi S
Straight-line distance between town centers.
Frequently asked questions about Allison Park
What county is Allison Park in?
Allison Park is in Allegheny County, Pennsylvania.
What is the population of Allison Park, PA?
21,864 people lived in Allison Park at the 2020 Census.
What is the ZIP code of Allison Park, PA?
The ZIP code of Allison Park is 15101.
What is the elevation of Allison Park?
879 feet (268 m) above sea level.
What towns are near Allison Park?
Hampton (1.0 mi), Glenshaw (2.4 mi), Shaler (3.5 mi), McCandless (3.5 mi), Dorseyville (3.7 mi).
Last updated: