Greencastle, PA
Population 4,237 · Pennsylvania
About Greencastle, PA
Greencastle is a small community in Pennsylvania with a population of 4,237 residents. The median household income is $74,725 per year, which is above the national average. The median age in Greencastle is 42.6 years.
Housing in Greencastle has a median home value of $255,200 and median monthly rent of $886. Of the 1,853 total housing units, the majority are owner-occupied, with 1,082 owner-occupied and 583 renter-occupied units.
The unemployment rate in Greencastle is 2.2% and the poverty rate is 4.5%. 29.2% of residents hold a bachelor's degree or higher. The average commute time is 18.6 minutes.
Cost of Living in Greencastle, PA
Compared to national averages, Greencastle has a median household income of $74,725 (1% below the national median of $75,149). Home values average $255,200, which is 4% above the national median. Monthly rent at $886 is 24% below the US average of $1,163. Within Pennsylvania, Greencastle's income is 2% above the state average of $73,376, and home values are 34% above the state median of $190,903.
Why Live in Greencastle, PA?
Greencastle offers rent that’s lower than the national average at $886/month, and a strong job market with an unemployment rate of just 2.2%, and a low poverty rate of 4.5%, better than the national average. Additionally, the city features short commute times averaging just 18.6 minutes.
Potential considerations include median household income ($74,725) that falls below the national average. However, Greencastle’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Greencastle has a population of 4,237 with a median age of 42.6 years. Compare Greencastle with other cities to see how it stacks up, or explore all cities in Pennsylvania.
Similar Cities Near Greencastle
Cities in Pennsylvania with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Farrell | 4,239 | $40,405 | $76,200 | Compare |
| Forty Fort | 4,235 | $74,966 | $163,400 | Compare |
| Larksville | 4,248 | $56,620 | $145,700 | Compare |
| Danville | 4,225 | $55,625 | $183,600 | Compare |
| Kutztown University | 4,225 | $0 | $0 | Compare |
| Aldan | 4,219 | $78,147 | $227,900 | Compare |
| North Braddock | 4,255 | $36,563 | $53,400 | Compare |
| Sharpsville | 4,219 | $50,363 | $117,200 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Pennsylvania
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Greencastle
What is the population of Greencastle, PA?
The population of Greencastle, PA is 4,237 according to the latest Census data.
What is the median household income in Greencastle?
The median household income in Greencastle, PA is $74,725 per year.
What is the median home value in Greencastle?
The median home value in Greencastle, PA is $255,200.
What is the average rent in Greencastle?
The median monthly rent in Greencastle, PA is $886.
What is the unemployment rate in Greencastle?
The unemployment rate in Greencastle, PA is 2.2%.