Lawrence County is a county located in the U.S. state of Pennsylvania. As of the most recent data available, the county has a population of approximately 94,643 people, with a population density of about 262.17 persons per square mile.
The county spans a total land area of 361.00 square miles (935.00 square kilometers). The administrative center and county seat is New Castle, which often serves as a hub for local governance and services. The largest city within the county by population is New Castle.
Geographically, Lawrence County experiences varied elevations, with its highest point at New Beaver 1,240 ft and its lowest point at New Castle 0 ft. The region operates in the UTC-5.