Medium security (men) · State Prison · Illinois DOC

Western Illinois Correctional Center

Mount Sterling, Brown County, Illinois

Visiting schedules change without notice. Always call before traveling.

Call Visiting Office: (217) 773-4441 Info last verified: June 2026

A medium-security state prison for men in Mount Sterling, in western Illinois.

Statewide rules that apply at every Illinois state prison

These rules are set by Illinois DOC and apply at every unit. The full list — including all permitted and prohibited items and the approval process — is in Visiting in Illinois.

Dress code

Clothing must be in good taste — nothing gang-related, sexually explicit, or offensive, and nothing that resembles what incarcerated people or staff wear.
Each prison sets its own visiting dress and item rules, so confirm the specific facility's rules before traveling, since a visitor who is dressed out of code can be turned away.

ID: Every visitor must be on the incarcerated person's approved visitor list, which the person arranges from inside — staff cannot tell you whether you are on a list. Adult visitors bring two forms of identification, one a state-issued photo ID, along with vehicle information.
What to bring: Bring only what the facility allows — phones, tablets, smartwatches, bags, purses, food, drink, books, and currency are not permitted in the visiting room (lockers are provided); generally only labeled prescribed heart medication or an asthma inhaler may be carried in. Money for the person's account is sent through a deposit vendor, never handed over at a visit.
Scheduling: In-person visits are scheduled online through SignUpGenius (the IDOC visitation scheduler); days, hours, and whether a visit is contact or non-contact vary by facility and the person's status, so confirm with the specific prison. A newly committed person is processed at a reception and classification center first — the Northern Reception and Classification Center for men, Logan for women — before transfer.

Full statewide rules: Visiting in Illinois

Overview

Western Illinois Correctional Center, at Mount Sterling in Brown County, western Illinois, is a medium-security prison for men. It opened in 1989 and is the parent institution for the nearby Clayton Work Camp. The facility runs general-population housing, academic and vocational programs, and a correctional-industries operation.

What Makes Western Illinois Different

It is a medium-security men’s prison in western Illinois, opened in 1989 at Mount Sterling.
It is the parent institution for the Clayton Work Camp, a separate minimum-security unit nearby.
It operates academic, vocational, and correctional-industries programs, including a meat-processing plant.
The facility shown in the locator can change if the person is transferred, so confirm it before traveling.

Visiting

The statewide IDOC rules above — the approved visitor list, the dress code, ID, and item limits — apply at Western Illinois Correctional Center. The facility’s own arrangements:

The full visitor process is in Visiting in Illinois.

Getting There and Parking

The facility is at Mount Sterling in western Illinois, between Quincy and Springfield.

Distances are approximate, based on map routing. Visitor parking is on site.

Nearby Services

The Mount Sterling area and nearby western Illinois have gas, food, and lodging, with more in the Quincy and Jacksonville areas. The nearest 24-hour emergency rooms are in the Quincy and Jacksonville areas.

Mail

Illinois changed how it handles incoming personal mail in 2025, and the change became permanent in January 2026. Personal letters and photos sent to the facility are opened and scanned, and the incarcerated person receives a digital copy on their ICSolutions tablet (a free printed copy is available on request) rather than the original. Address mail with the person’s name and IDOC number, and confirm the current mailing address and format with IDOC and this facility before sending, since the program is recent. Legal mail is handled separately under privileged-mail rules, and publications (books, magazines) must come directly from a publisher, book club, or bookstore. Full rules are in Mail & Packages.

Learn More

For detailed information about visiting and communicating with someone in an Illinois state prison:

Visiting in Illinois — the approved visitor list, dress code, and SignUpGenius scheduling
Mail & Packages — the 2025 mail-scanning change and what still goes to the facility
Phone & Video Calls — ICSolutions calls, tablets, and video visits
Sending Money — depositing to the person’s trust account
Medical & Mental Health — sick call, no co-pay, and oversight
Transfers & Finding Someone — reception, finding someone, and recent facility changes

Sources

This page is compiled from the following publicly available sources. Policies change without notice — confirm current details with the facility before relying on them.