Green Bay Correctional Institution
| Location | Green Bay, Wisconsin, U.S. |
|---|---|
| Coordinates | 44°28′16″N 88°02′17″W / 44.471°N 88.038°W |
| Status | Operational |
| Security class | Maximum |
| Capacity | 749 males (operating) |
| Population | 1,008 males (as of 08/14/2020) |
| Opened | August 31, 1898 |
| Managed by | Wisconsin Department of Corrections |
| Director | Christopher Stevens |
Wisconsin State Reformatory | |
| Location | SE corner of Riverside Dr. and SR 172, Allouez, Wisconsin |
| Area | 29 acres (11.7 ha) |
| Architect | Ferry & Clas |
| Architectural style | Italianate, Romanesque |
| NRHP reference No. | 90000641 |
Green Bay Correctional Institution (GBCI) is an adult male maximum-security correctional facility operated by the Wisconsin Department of Corrections Division of Adult Institutions in Allouez, Wisconsin. The prison is located along the east bank of the Fox River.