New Castle, PA has a population of 22,500 and is the 1,933rd largest city in the United States. The population density is 2,708 per sq mi which is 877% higher than the Pennsylvania average and 2889% higher than the national average. The median age in New Castle is 41 which is approximately 1% higher than the Pennsylvania average of 41. In New Castle, 47% of the population over 15 years of age are married, 95% speak English and 2% speak Spanish. 82% of New Castle residents were born in Pennsylvania, 16% were born out of state, 1% were born outside of the United States and 1% were foreign born.
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The population density in New Castle is 877% higher than Pennsylvania.
The median age in New Castle is 1% higher than Pennsylvania.
In New Castle 82.94% of the population is White.
In New Castle 11.96% of the population is Black or African American.