Mahanoy may refer to: Municipalities Mahanoy City, Pennsylvania, a borough in Schuylkill County Mahanoy Township, Schuylkill County, Pennsylvania Little Mahanoy Township, Northumberland County, Pennsylvania Lower Mahanoy Township, Northumberland County, Pennsylvania Upper Mahanoy Township, Northumberland County, Pennsylvania West Mahanoy Township, Schuylkill County, Pennsylvania Other Mahanoy Creek, a tributary of the Susquehanna River in east central Pennsylvania Mahanoy Area School District, Schuylkill County, Pennsylvania State Correctional Institution – Mahanoy, a medium-security, correctional facility in Schuylkill County, Pennsylvania See also Mahanoy Plane, a railroad incline plane in east central Pennsylvania Lehigh and Mahanoy Railroad, an abandoned railroad in east central Pennsylvania