Kenmar is a census-designated place in Loyalsock Township, Lycoming County, Pennsylvania, United States. As of the 2010 census, it had a population of 4,124. Kenmar is not a separately incorporated community, but is a part of Loyalsock Township. Kenmar is bordered by Four Mile Drive to the north, Miller Run and the CDP of Faxon to the west, Interstate 180 to the south, and Loyalsock Creek and the borough of Montoursville to the east.