Allison Park, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Allison Park, Pennsylvania had a total population of 22,045, the 28th largest community in Pennsylvania, with a median household income of $113,822, which is 46% higher than the state average. The poverty rate is 3.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 46% above the state average — one of the wealthiest communities in Pennsylvania.
- An exceptionally low poverty rate of 3.6% — among the lowest in Pennsylvania.
- 61.8% of adults hold a bachelor's degree or higher — top 10% in Pennsylvania.
- Near full employment with an unemployment rate of just 2.4%.
Allison Park Quick Facts
How Allison Park Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 22,108 | 22,045 | -0.3% |
| Median household income | $108,669 | $113,822 | +4.7% |
| Median home value | $328,700 | $346,900 | +5.5% |
How Allison Park Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Allison Park Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Allegheny County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Pittsburgh | 304,759 | $65,742 | 20.1% | $205,800 |
| Bethel Park | 32,881 | $107,090 | 4.0% | $273,400 |
| Monroeville | 28,295 | $79,218 | 10.7% | $209,800 |
| Plum | 26,723 | $98,705 | 3.6% | $227,600 |
| Baldwin | 21,057 | $80,983 | 9.5% | $208,400 |
| West Mifflin | 19,190 | $76,563 | 11.2% | $151,600 |
| McKeesport | 17,380 | $34,219 | 32.0% | $72,700 |
| Franklin Park | 15,235 | $176,875 | 0.7% | $485,600 |
| Whitehall | 14,811 | $89,404 | 6.7% | $236,200 |
| Wilkinsburg | 14,027 | $46,416 | 20.4% | $155,500 |
Cities Similar to Allison Park
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Murrysville | 20,817 | $121,823 | $342,100 | 56.7% | 2.5% |
| King of Prussia | 25,857 | $117,912 | $436,200 | 65.7% | 4.5% |
| Phoenixville | 19,452 | $102,138 | $369,600 | 56.9% | 8.2% |
| Baldwin | 21,057 | $80,983 | $208,400 | 33.3% | 9.5% |
| West Chester | 20,666 | $78,385 | $490,700 | 59.1% | 20.4% |
Population Overview
Allison Park is a small city located in Pennsylvania, within Allegheny County. The total population is 22,045. It ranks as the 28th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Allison Park is 42.2 years. This is 3% higher than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Allison Park is $113,822. This is 46% higher than the state median of $77,971. It is also 41% higher than the national median of $80,734. The poverty rate stands at 3.6%. This is 69% lower than the state poverty rate of 11.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.4%. This is 55% lower than the state rate of 5.3%. The median home value is $346,900. Housing costs are 36% higher than the state median of $254,500. The home-value-to-income ratio is 3.0x. 77.2% of occupied housing units are owner-occupied. This homeownership rate is 11% higher than the state average of 69.3%.
Race & Ethnicity
Allison Park has a predominantly White (non-Hispanic) population, comprising 91.7% of all residents. Asian residents account for 2.8%. The Black or African American population (0.5%) is well below the state average of 10.3%. The Hispanic or Latino population (2.4%) is well below the state average of 8.7%.
Education
61.8% of residents aged 25 and older hold a bachelor's degree or higher. This places Allison Park in the top 10% of all cities in the state for educational attainment. This is 76% higher than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.2%. Notably, 24.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Allison Park, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,991 Census-designated places in Pennsylvania. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Allison Park, Pennsylvania?
Allison Park, Pennsylvania has a population of 22,045 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Allison Park, PA?
The median household income in Allison Park is $113,822, which is 41% higher than the national median of $80,734.
What is the poverty rate in Allison Park, PA?
The poverty rate in Allison Park is 3.6%. This means approximately 781 residents live below the federal poverty line.
What is the racial makeup of Allison Park, Pennsylvania?
Allison Park's population is 91.7% White, 0.5% Black, 2.4% Hispanic/Latino, and 2.8% Asian.
What is the median home value in Allison Park, PA?
The median home value in Allison Park is $346,900. The home-value-to-income ratio is 3.0x.
How educated is Allison Park, Pennsylvania?
61.8% of adults (25+) in Allison Park hold a bachelor's degree or higher, and 24.6% hold a graduate or professional degree.