County House Mountain is a mountain in Warren County,

New Jersey New Jersey is a state in the Mid-Atlantic and Northeastern regions of the United States. It is bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delawa ...

. The main peak rises to , and is located in Mansfield Township. County House Mountain is separated from Oxford Mountain to the southwest at Sykes Gap, and is itself bifurcated at Stewart Gap; it forms a part of the divide between

Pohatcong Creek Pohatcong Creek (also called the Pohatcong River) is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 1, 2011 tributary of the Delaware River in northwestern New Jersey in the United ...

and the Pequest River. It is part of the New York–New Jersey Highlands of the

Appalachian Mountains The Appalachian Mountains, often called the Appalachians, (french: Appalaches), are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. The ...

References

Mountains of Warren County, New Jersey Mountains of New Jersey {{WarrenCountyNJ-geo-stub