The Federal Correctional Institution, Allenwood Low (FCI Allenwood Low) is a low-security United States federal prison for male inmates in Gregg Township, Union County, Pennsylvania.

[1] It is part of the Allenwood Federal Correctional Complex (FCC Allenwood) and is operated by the Federal Bureau of Prisons, a division of the United States Department of Justice.

[2] FCC Allenwood is located 75 miles north of Harrisburg, Pennsylvania, the state capital, just west of US Route 15.

In February 2013, Fred Hagenbuch, 52, a former correction officer at the United States Penitentiary, Lewisburg, a high-security prison also located in Pennsylvania, pleaded guilty to a charge of theft of government property for stealing items from FCC Allenwood.

The stolen property included electrical conduit, fence post, and mesh fencing valued at approximately $1,545.