ZIP Code 15101
standardSource:
Allison Park · Allegheny County · Pennsylvania
- Population
- 24,292
- Median income
- $114,634
- Median home value
- $334,500
- Bachelor's or higher
- 60.1%
- Land area
- 52.4 sq mi
464/sq mi
▲ 50% vs US
higher than 89% of US ZIPs
▲ 20% vs US
higher than 71% of US ZIPs
Median age 43.7
New York
ZIP code 15101 in Allison Park, Pennsylvania has a population of 24,292. The median household income is $114,634, which is 50% above the national average. Median home value is $334,500, 20% above the US average. 60.1% of residents hold a bachelor's degree or higher.
ZIP code 15101 is classified by USPS as a standard delivery area and covers roughly 52.4 square miles in Allison Park, Allegheny County, Pennsylvania. The area is home to 24,292 residents, producing a population density of 464 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 15101 against Pennsylvania and the nation.
On the economic side, the median household income for ZIP 15101 sits at $114,634 (47% above the Pennsylvania average), while per-capita income is $61,044. The poverty rate stands at 3.7% and the unemployment rate at 2.0%. On housing, the median home value is $334,500 (47% above the state average) with median rent at $1,277 per month, and 78.9% of occupied units are owner-occupied, a direct signal of whether 15101 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 60.1% of adults hold a bachelor's degree or higher, the median age is 43.7, and the average commute is 27 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Allegheny County, so you can benchmark 15101 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 15101
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 15101.
- Health care and social assistance
Health care and social assistance
71 establishments
- Other services (except public administration)
Other services (except public administration)
62 establishments
- Construction
Construction
58 establishments
- Retail trade
Retail trade
57 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
56 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 15101, Allison Park, PA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
24,292
Population
52.4
Area (sq mi)
464
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 15101?
43.7
Median Age
48.0%
Male
52.0%
Female
5.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$114,634
Median Household Income
+47% vs state
$61,044
Per Capita Income
3.7%
Poverty Rate
2.0%
Unemployment Rate
26.9 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
11,131
Total Housing Units
10,654
Occupied Units
477
Vacant Units
2.42
Avg Household Size
Occupancy Type
$334,500
Median Home Value
+47% vs state
$1,277
Median Rent
1972
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+1.5%
YoY Change (2024)
249
HPI Index (2000 = 100)
+149%
Total Change Since 2000
Home values in ZIP 15101 have increased 1.5% over the past year (2024). Since 2000, this ZIP has seen +149% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.7% | 187 |
| 2021 | +9.7% | 205 |
| 2022 | +8.6% | 223 |
| 2023 | +10.0% | 245 |
| 2024 | +1.5% | 249 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 498 business establishments in ZIP 15101, employing approximately 5,012 people with a combined annual payroll of $236,071,000.
498
Businesses
5,012
Employees
$236.1M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 71 | 14.3% |
| Other services (except public administration) | 62 | 12.4% |
| Construction | 58 | 11.7% |
| Retail trade | 57 | 11.4% |
| Professional, scientific, and technical services | 56 | 11.2% |
| Accommodation and food services | 41 | 8.2% |
| Real estate and rental and leasing | 32 | 6.4% |
| Finance and insurance | 30 | 6.0% |
| Administrative and support and waste management and remediation services | 30 | 6.0% |
| Wholesale trade | 21 | 4.2% |
| Arts, entertainment, and recreation | 14 | 2.8% |
| Manufacturing | 9 | 1.8% |
| Educational services | 9 | 1.8% |
| Transportation and warehousing | 3 | 0.6% |
| Information | 3 | 0.6% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 15101 vs 15116 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 15116 | Glenshaw, PA | 14,427 | 2.9 mi |
| 15044 | Gibsonia, PA | 27,049 | 4.1 mi |
| 15223 | Pittsburgh, PA | 7,236 | 5.2 mi |
| 15007 | Bakerstown, PA | 323 | 5.1 mi |
| 15209 | Pittsburgh, PA | 12,438 | 5.7 mi |
| 15051 | Indianola, PA | 461 | 4.7 mi |
| 15201 | Pittsburgh, PA | 12,713 | 7.3 mi |
| 15024 | Cheswick, PA | 9,029 | 5.8 mi |
| 15215 | Pittsburgh, PA | 12,615 | 5.6 mi |
| 15238 | Pittsburgh, PA | 13,162 | 5.0 mi |
More ZIP Codes in Allegheny County
Related Areas
Frequently Asked Questions
What county is ZIP code 15101 in? ▼
What is the population of ZIP code 15101? ▼
What is the median household income in ZIP 15101? ▼
What is the average home value in ZIP 15101? ▼
What is the demographic makeup of ZIP 15101? ▼
How many businesses are in ZIP code 15101? ▼
What are the main industries in ZIP code 15101? ▼
How have home values changed in ZIP code 15101? ▼
What is the education level in ZIP code 15101? ▼
What is the average commute time in ZIP 15101? ▼
What percentage of residents own vs. rent in ZIP 15101? ▼
What is the poverty rate in ZIP code 15101? ▼
ZIP Code Research Guides
Official Data Resources for Allison Park, PA
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.