Derry borough, Pennsylvania Demographics & Population 2026
As of 2026, Derry borough, Pennsylvania has a total population of 2,616, the 541st largest city in Pennsylvania, with a median household income of $49,051, which is 36% lower than the state average. The poverty rate is 16.7%.
Key Takeaways
- Household income is 36% below the state average, indicating significant economic challenges.
- Housing is very affordable with a home-value-to-income ratio of just 2.5x.
- Unemployment rate of 9.7% is notably above the national average.
Derry borough Quick Facts
How Derry borough Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 43 | National average: 60
Education
Educational Attainment (Adults 25+)
Derry borough Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Westmoreland County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Murrysville municipality | 20,839 | $120,685 | 3.9% | $316,400 |
| Greensburg city | 14,777 | $62,977 | 14.0% | $177,000 |
| New Kensington city | 12,072 | $49,644 | 16.9% | $132,400 |
| Lower Burrell city | 11,659 | $81,860 | 7.5% | $189,700 |
| Jeannette city | 8,719 | $49,558 | 22.4% | $106,600 |
| Latrobe borough | 8,002 | $55,168 | 14.4% | $140,600 |
| Monessen city | 6,825 | $51,094 | 19.6% | $87,100 |
| Vandergrift borough | 5,028 | $50,351 | 24.9% | $91,500 |
| Arnold city | 4,738 | $48,119 | 25.0% | $76,800 |
| Mount Pleasant borough | 4,215 | $48,963 | 12.9% | $131,700 |
Cities Similar to Derry borough
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Verona borough | 2,660 | $49,703 | $149,700 | 25.1% | 10.4% |
| West Newton borough | 2,630 | $47,250 | $130,300 | 21.0% | 18.6% |
| Reynoldsville borough | 2,622 | $46,433 | $89,000 | 13.3% | 23.1% |
| Ashley borough | 2,599 | $46,655 | $82,800 | 14.1% | 38.3% |
| Slippery Rock University CDP | 2,724 | N/A | N/A | 0.0% | 100.0% |
Population Overview
Derry borough is a small community located in Pennsylvania, within Westmoreland County. The total population is 2,616. It ranks as the 541st most populous out of 1,993 cities and towns in Pennsylvania.
Age Demographics
The median age in Derry borough is 42.1 years. This is 3% higher than the state median of 40.9 years. 10.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Derry borough is $49,051. This is 36% lower than the state median of $76,081. Compared to the national median of $78,538, household income here is 38% lower. The poverty rate stands at 16.7%. This is 42% higher than the state poverty rate of 11.8%. The unemployment rate is 9.7%. This is 85% higher than the state rate of 5.3%. The median home value is $122,200. Housing costs are 49% lower than the state median of $240,500. With a home-value-to-income ratio of just 2.5x, Derry borough is one of the most affordable housing markets in the area. 70.2% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 69.3%.
Race & Ethnicity
Derry borough has a predominantly White (non-Hispanic) population, comprising 95.5% of all residents. Black or African American residents account for 2.8%. The Black or African American population (2.8%) is well below the state average of 10.3%.
Education
16.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 53% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.1%.
Data Sources & Methodology
All demographic data for Derry borough, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,993 Census-designated places in Pennsylvania. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Derry borough, Pennsylvania?
Derry borough, Pennsylvania has a population of 2,616 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Derry borough, PA?
The median household income in Derry borough is $49,051, which is 38% lower the national median of $78,538.
What is the poverty rate in Derry borough, PA?
The poverty rate in Derry borough is 16.7%. This means approximately 434 residents live below the federal poverty line.
What is the racial makeup of Derry borough, Pennsylvania?
Derry borough's population is 95.5% White, 2.8% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Derry borough, PA?
The median home value in Derry borough is $122,200. The home-value-to-income ratio is 2.5x.
How educated is Derry borough, Pennsylvania?
16.1% of adults (25+) in Derry borough hold a bachelor's degree or higher, and 5.5% hold a graduate or professional degree.