The Federal Correctional Institution, Sandstone (FCI Sandstone) is a low-security United States federal prison for male offenders in Sandstone, Minnesota.

It is operated by the Federal Bureau of Prisons (BoP), a division of the United States Department of Justice.

FCI Sandstone is located approximately 100 miles (160 km) northeast of Minneapolis/St.

Paul and 70 miles (110 km) southwest of Duluth.

[1] †Inmates who were released from custody prior to 1982 are not listed on the Bureau of Prisons website.