Hepburn Township is a township in Lycoming County, Pennsylvania, United States. The population was 2,579 at the 2020 census. It is part of the Williamsport Metropolitan Statistical Area. Hepburn Township was formed from part of Loyalsock Township in 1804. It is named for William Hepburn, a former state senator and one of the founding fathers of L…Hepburn Township is a township in Lycoming County, Pennsylvania, United States. The population was 2,579 at the 2020 census. It is part of the Williamsport Metropolitan Statistical Area. Hepburn Township was formed from part of Loyalsock Township in 1804. It is named for William Hepburn, a former state senator and one of the founding fathers of Lycoming County and Williamsport, the county's largest city. Hepburn Township was originally much larger in size than it is today. Lewis, Gamble, Eldred, and Cascade townships all are formed from territory that was once part of Hepburn Township.