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Franklin County Juvenile Detention Center
Find the contact details, address, facility type, and official source links Jail411 holds for Franklin County Juvenile Detention Center in Illinois. Confirm current custody before acting.
Facility record / Illinois
Franklin County Juvenile Detention Center is a juvenile facility in Benton, Franklin County, Illinois. It has a rated capacity of 38 and a reported population of 30 — about 79% occupancy, as recorded in the February 2026 federal dataset. By capacity it is the 12th-largest of the 14 juvenile facility records listed for Illinois with a published capacity. It is one of 2 correctional facilities in Franklin County.
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Where this record came from. The contact, status and security fields, with capacity and population, come from the HIFLD and Federal Bureau of Prisons directory release refreshed February 2026. They describe the record, not today’s population. Check the facility’s current official website.
Contact this facility
- Phone
- (618) 438-2222
- Address
- 409 East Washington Street
Benton, IL 62812Open in maps - Official page
- Official page at illinoissecondcircuit.info
- County
- Franklin County
Facility details
Capacity
30 people in a facility designed for 38
As of the February 2026 federal dataset.
Listed as open in the February 2026 directory release.
Before you contact a youth facility
Confirm the responsible county probation or juvenile agency and ask for its current family-contact process. Youth placement and case information may be confidential. Do not use an adult jail or prison locator, mail rule, payment service, or visiting instruction unless the responsible agency specifically directs you there.
Other facilities in Franklin County
| Facility | City | Type | Security |
|---|---|---|---|
| Franklin County Jail | Benton | County or city jail | — |
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