Clinton 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 37,914 people, with a population density of about 42.55 persons per square mile.
The county spans a total land area of 891.00 square miles (2,308.00 square kilometers). The administrative center and county seat is Lock Haven, which often serves as a hub for local governance and services. The largest city within the county by population is Lock Haven.
Geographically, Clinton County experiences varied elevations, with its highest point at Castanea 1,600 ft and its lowest point at Lock Haven 564 ft. The region operates in the UTC-5.