Faxon is a census-designated place in Loyalsock Township, Lycoming County, Pennsylvania, United States. As of the 2010 census, it had a population of 1,395. Faxon is not a separately incorporated community, but is a part of Loyalsock Township. Faxon is bordered by the city of Williamsport to the west, Four Mile Drive to the north, Miller Run and the CDP of Kenmar to the east, and Interstate 180 to the south.