The St. Clair County Sheriff’s Office is the law enforcement agency responsible for the day to day operation of the St. Clair County Jail.

Inmates in the St. Clair County Jail will either be waiting for their trial to begin or they will be serving out their sentence in the facility.

The St. Clair County Jail is situated in Belleville, Illinois.

These inmates will have a sentence of fewer than two years. Inmates who are sentenced to more than two years will be sent off to state prison rather than stay here in the St. Clair County Jail. Majority of the inmates in the St. Clair County Jail are inmates who are currently waiting for their trial to start, inmates going through their trial, and inmates waiting to be sentenced. There are a handful of inmates in the facility that have already been sentenced.

The St. Clair County Jail does not have its inmate roster available on the web.

In return for their hard work, they can shave off a few days from their overall sentence. While inmates are serving their time out in the St. Clair County Jail, they can work throughout the jail such as laundry personnel or a kitchen staff member.

The St. Clair County Jail mission is to provide a safe and secure facility for both inmates and the staff. The facility is a medium security correctional facility.

Inmate Mailing Address

Inmate Name, ID, Housing #
St. Clair County Jail
700 North 5th Street, Belleville, IL, 62220

St. Clair County Jail Prison Information