Welcome to the City of Lock Haven. Incorporated as a City of the Third Class by Act 601 of 1870, Lock Haven is the county seat of Clinton County located in north-central Pennsylvania. The City lies between the banks of the West Branch of the Susquehanna River and the Bald Eagle Creek. The City of Lock Haven is the largest municipality in Clinton County, encompassing 2.3 square miles with a population of 10,025
View our 2017 Water Quality Report (coming soon)
Select photos on this site are used by permission of local photographer David B. Kawchak. For prints or to explore works by this local artist, visit his website.