Sheriff's Office - Corrections Division


The mission of the Corrections Division is to reduce crime by confining offenders who pose a threat to the community in the most safe and secure manner possible. These offenders may be held pending trial or sentencing, or upon conviction. They are committed to the St. Mary's County Detention and Rehabilitation Center for service of sentence or pending transfer to the Maryland Division of Corrections.

Detention Center Expansion Project
Inmate Lookup
Inmate Programs
Inmate Services
Emergency Response Team
Detention Center Visitor's Guide
Maryland D.O.C. Inmate Locator
Order Inmates Commissary
Video Visitation

image corrections officer badgeOUR HISTORY

The St. Mary's County Detention and Rehabilitation Center traces its history to the origins of the Sheriff's Office, established in 1637.  

The oldest Detention Center ("the Old Jail") was built in 1876.
The Old Jail is located in Leonardtown, next to the Circuit Courthouse. It now houses the offices of the St. Mary's County Historical Society.

In front of the "Old Jail" you will find a cannon which was brought to Maryland in 1634 aboard the Ark, one of the first ships bringing settlers to Maryland. You can tour the Old Jail, Monday through Friday between noon and 4 pm.

The county constructed the next detention facility in 1945 as an addition to the Circuit Courthouse in Leonardtown. This served the county from 1945 to 1989. That building was razed in 1999 due to the Circuit Courthouse Expansion Project.

image external sheriff museumDue to the county's growth, it was necessary to construct a larger detention facility. That facility is the present Detention Center that stands today behind the Carter Building in Leonardtown. On May 12, 1998, the 62-bed expansion wing of the Detention Center was dedicated to William C. Gatton.

To recognize the opening of the Gatton Wing, as well as raise funds for the operation of the Detention Center, members of the Criminal Justice community and the general public were invited to "spend a night in jail." This activity provided the Correctional Officer staff and the Emergency Response Team an excellent opportunity to familiarize themselves with the operation of the "new" unit.

The Gatton Wing ("E Pod") was opened and occupied in June of 1998.

image external view of saint marys county detention center

St. Mary's County Sheriff's Office
Headquarters - 23150 Leonard Hall Drive - Leonardtown, MD 20650 - 301-475-8008
Detention and Rehabilitation Center - 41880 Baldridge Street - P.O. Box 960 - Leonardtown, MD 20650 - 301-475-4200 x*2200
District 1 Station - 37575 Charlotte Hall School Road - Charlotte Hall, MD 20622
District 4 Station - 47382 Lincoln Avenue - Lexington Park, MD 20653
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