St. Clair County Jail

Official ICE detention facility Port Huron, MI Source: Vera Institute of Justice ICE Detention Trends Dashboard (Feb 2026 active snapshot)

St. Clair County Jail is an official ICE detention facility in Port Huron, Michigan. Official ICE detention facilities are dedicated immigration detention centers — either ICE-owned Service Processing Centers or contract detention facilities operated under intergovernmental service agreements.

Average daily population in February 2026: 65.2.