New Castle, PA
Population 21,727 · Pennsylvania
About New Castle, PA
New Castle is a mid-sized city in Pennsylvania with a population of 21,727 residents. The median household income is $41,478 per year, which is below the national average. The median age in New Castle is 37.7 years.
Housing in New Castle has a median home value of $72,000 and median monthly rent of $698. Of the 10,745 total housing units, the majority are owner-occupied, with 5,110 owner-occupied and 4,234 renter-occupied units.
The unemployment rate in New Castle is 13.8% and the poverty rate is 26.1%. 15.2% of residents hold a bachelor's degree or higher. The average commute time is 21.5 minutes.
How New Castle Ranks in Pennsylvania
Cost of Living in New Castle, PA
Compared to national averages, New Castle has a median household income of $41,478 (45% below the national median of $75,149). Home values average $72,000, which is 71% below the national median. Monthly rent at $698 is 40% below the US average of $1,163. Within Pennsylvania, New Castle's income is 43% below the state average of $73,376, and home values are 62% below the state median of $190,903.
Why Live in New Castle, PA?
New Castle offers affordable housing with a median home value of $72,000, below the US average of $244,900, and rent that’s lower than the national average at $698/month, and short commute times averaging just 21.5 minutes.
Potential considerations include median household income ($41,478) that falls below the national average. However, New Castle’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
New Castle has a population of 21,727 with a median age of 37.7 years. Compare New Castle with other cities to see how it stacks up, or explore all cities in Pennsylvania.
Similar Cities Near New Castle
Cities in Pennsylvania with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Chambersburg | 22,051 | $56,177 | $196,200 | Compare |
| Allison Park | 22,108 | $108,669 | $328,700 | Compare |
| Carlisle | 21,335 | $59,742 | $212,400 | Compare |
| Baldwin | 21,159 | $77,882 | $191,700 | Compare |
| Murrysville | 20,839 | $120,685 | $316,400 | Compare |
| Pottstown | 23,392 | $56,174 | $172,300 | Compare |
| West Mifflin | 19,338 | $70,335 | $131,400 | Compare |
| West Chester | 19,235 | $81,492 | $481,300 | 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.
Compare New Castle With Other Cities
Frequently Asked Questions about New Castle
What is the population of New Castle, PA?
The population of New Castle, PA is 21,727 according to the latest Census data.
What is the median household income in New Castle?
The median household income in New Castle, PA is $41,478 per year.
What is the median home value in New Castle?
The median home value in New Castle, PA is $72,000.
What is the average rent in New Castle?
The median monthly rent in New Castle, PA is $698.
What is the unemployment rate in New Castle?
The unemployment rate in New Castle, PA is 13.8%.