New Castle, PA Insights: Population,
Zip Codes, Influence, and Service Areas

New Castle is a city in and the county seat of Lawrence County, Pennsylvania, United States. Located along the Shenango River at the mouth of Neshannock Creek, it is 50 miles (80 km) northwest of Pittsburgh near the Pennsylvania–Ohio border, approximately 18 miles (29 km) southeast of Youngstown, Ohio. As of the 2020 census, the city had a population of 21,926. The commercial center of a fertile agricultural region, New Castle is included in the northwestern part of the Pittsburgh metropolitan area.

Zip Codes in New Castle, PA that we also serve: 16101 16102 16105 16103 16107





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