Search the St. Mary's County Inmate Population

The St. Mary's County inmate population includes people held in local custody and people whose cases may later move to state, federal, or immigration systems. A St. Mary's County inmate search starts with the county jail roster, then branches to court records, state prison lookup tools, and notification services when custody changes. The St. Mary's County inmate population also has a community-supervision side, so not every person tied to corrections is housed in jail. The St. Mary's County inmate population is best read by separating current jail custody, past booking records, and sentenced custody.

Public Record Search

Sponsored Results

The St. Mary's County Inmate Population

The local jail side of the St. Mary's County inmate population is centered on the St. Mary's County Sheriff's Office Corrections Division. The division operates the St. Mary's County Detention and Rehabilitation Center in Leonardtown and also manages the Community Corrections Center. The sheriff's services page describes the detention center as serving people awaiting trial, undergoing pre-sentence investigation, sentenced locally, and connected to community supervision. That mix matters. A person can be part of the local corrections workload without being a sentenced state prisoner, and a person can leave the county roster after transfer to Maryland DPSCS custody.

The public count changes when arrests are booked, bond or release decisions are entered, court cases move forward, local sentences begin or end, and people are transferred to state, federal, or immigration custody. The county roster is therefore a current local custody tool, not a full life-cycle record. For people no longer in the jail, the better trail may be Maryland Judiciary Case Search, a sheriff public-information request, Maryland DPSCS, Maryland VINE, the Federal Bureau of Prisons locator, or ICE ODLS.

2 Local Corrections Facilities
230 Historical Design Capacity
8,258 Maryland Local Jail ADP FY2025

St. Mary's County Inmate Population Statistics

Current official St. Mary's County jail average daily population was not located in a published annual report during the research pass. The safest local figures are the facility map and the historical design-capacity note. A current web search result also showed a roster-count snapshot, but the research file flags it for re-verification because it came from a different official-looking host. Treat live roster counts as a same-day lookup, not as a stable annual measure.

MeasureFigureSource / Year
Local corrections facilities in the map2Research facility map from sheriff corrections sources
Historical permanent housing design capacity230 bedsOlder official sheriff budget packet snippet, 2011
Current official rated capacityNot found in current public pagesSheriff corrections, contact, roster, and visitor pages checked
Current public roster countMust be checked liveResearch cautions against relying on an unverified snapshot

The public roster itself is still useful for the live St. Mary's County inmate population because it lists the people visible in local custody at the time of search. It is less useful for annual planning figures. The sheriff's current pages do not publish aggregate race, sex, age, pretrial, or sentenced charts for the county jail population, although the roster shows age, race, and sex on each public row.



Who Makes Up St. Mary's County Custody

The sheriff does not publish a separate aggregate demographic report for the St. Mary's County inmate population in the current pages reviewed. The roster publishes age, race, and sex by person, and the services page explains the custody categories. People in the detention center can be awaiting trial, under pre-sentence review, serving a local sentence, or tied to community-supervision processes. The Community Corrections Center adds another layer because it deals with alternatives to incarceration, such as pretrial supervision and day reporting.

  • Pretrial custody: people held while charges move through District Court or Circuit Court.
  • Local sentenced custody: people serving a sentence at the county detention center.
  • Community supervision: people connected to pretrial supervision, day reporting, treatment, monitoring, or testing.
  • State prison custody: sentenced prisoners housed by Maryland DPSCS after transfer.
  • Federal or immigration custody: people moved into BOP, USMS, or ICE systems rather than the county roster.

Statewide, the GOCPP report says Maryland's FY2025 local jail population was mostly pretrial. That statewide split should not be treated as a St. Mary's County chart, but it gives a useful frame for reading county custody data. A local booking entry is often the start of a court case, not a final sentence.


St. Mary's County Jail Capacity

The current sheriff pages describe the St. Mary's County Detention and Rehabilitation Center as recently expanded and renovated, but they do not publish a current rated capacity. The historical figure found in official material was a permanent housing design capacity of 230 beds after a 1998 addition. Because that figure is old, it should be read as building history, not as a current rated capacity or a claim about crowding today.

No recent official consent decree, Department of Justice jail investigation, or facility-specific jail-conditions lawsuit was located for the detention center during the research pass. The best current conditions material is the sheriff's own services content. It describes objective classification at intake, 24-hour clinical and emergency medical care through PrimeCare Medical, mental-health screening, reentry planning, and Medication for Opioid Use Disorder services.

The sheriff's Corrections Division page is the source image for the local facility overview shown here.

St. Mary's County inmate population corrections division page

The page connects the detention center and Community Corrections Center under one corrections division, which is why both appear in the facility map.


Laws Governing St. Mary's County Records

Maryland public-record law supports access to many jail and court records, but it does not make every law-enforcement or correctional file public in full. The local path is practical: use the roster for current custody, Maryland Case Search for public court case summaries, and the sheriff's public-information process for records not posted online. Redactions or denials can apply when release would harm an investigation, invade privacy, reveal security procedures, or conflict with court-record rules.

Key statutes and rules:

Maryland General Provisions § 4-101 defines public records broadly, including electronic records and photographs when no exclusion applies.

Maryland General Provisions § 4-351 allows limits on investigatory, correctional, judicial, prosecution, and security records when statutory harms apply.

COMAR Title 12 Subtitle 14 contains Maryland correctional standards referenced by the sheriff's medical-services materials.

Maryland Correctional Services § 9-603 governs opioid-use-disorder screening, medication access, counseling, peer recovery, and reentry planning in correctional settings.


St. Mary's County and State Prison

No Maryland DPSCS state prison was located in St. Mary's County. That does not mean state custody is irrelevant. Once a St. Mary's County defendant is sentenced to state custody, the person leaves the local jail population and is searched through the Maryland DPSCS incarcerated individual locator. DPSCS says its locator covers people committed to the Commissioner of Correction and housed in Division of Correction facilities, Patuxent Institution, and some short-sentenced offenders in Division of Pretrial and Detention Services facilities.

The DPSCS locator does not list everyone who has ever been in state custody. It may omit some short-sentenced people and does not list people no longer in custody because of release, escape, or another reason. For notification, Maryland VINE is a separate victim notification and custody-information channel. For federal sentenced custody, use the BOP inmate locator. For immigration detention, use ICE ODLS.



Current Inmate Lookup in St. Mary's County

The roster search fields are simple, which makes spelling and name order important. The app-hosted form uses autocomplete sources for first and last name, but no wildcard rule or minimum-character rule was published in the official material. The current sheriff-rendered page displays a table by default, while the app-hosted page exposes the older form with Search and View All controls.

Field LabelTypeRequiredNotes
First NameText/autocompleteOptional or unspecifiedThe app-hosted lookup reads from a first-name autocomplete endpoint.
Last NameText/autocompleteOptional or unspecifiedNo wildcard instructions are published; try spelling variants if needed.
SearchButtonActionRuns the lookup using the entered name fields.
View AllButtonActionDisplays the broader roster on the app-hosted interface.

The current sheriff roster page is shown in the image below.

St. Mary's County inmate population roster lookup fields

The visible roster fields match the research inventory and confirm that charge and mugshot details open from row-level links.


Past St. Mary's County Inmate Records

The research did not locate an official roster retention rule or a public archive of released St. Mary's County jail bookings. If a person is no longer listed, the next step depends on the record needed. Custody notification can run through Maryland VINE. Court charges can be checked through Maryland Judiciary Case Search. Booking records, jail records, in-car video, radio transmissions, and broader public-information requests can be routed through the sheriff's NextRequest portal or public-information form.

The sheriff records page says report requesters need the date, time, and case number when requesting police reports. It also states that accident reports cost $5.00 for involved individuals, while victims of criminal investigations are not charged for copies. Reports are mailed when available, usually within ten working days. Public-information requests can take longer, and the MPIA notice rule requires a response if production will take more than ten working days.


What a St. Mary's County Inmate Record Shows

The public roster does not publish a full inmate profile page. It publishes a compact row plus modal links. That makes it useful for confirming local custody and booking basics, but weak for bond, housing, court date, arresting agency, release date, warrant number, or attorney information.

FieldWhat It Shows
IDLocal numeric roster identifier shown in the table and modal.
NameThe listed incarcerated individual's name.
Age, race, sexBasic demographic fields shown on the public roster.
Booking DateThe date the jail records custody in the public view.
Charge(s)A row link that opens a charge modal with ID, name, and charge text.
MugshotA row link that opens the mugshot modal or returns No Image Available.
Not shownBond, housing unit, court date, release status, and arresting agency were not visible in the inspected primary roster.

County Jail vs State Prison Lookup

Most search mistakes come from using the wrong system. The St. Mary's County roster covers local custody at the detention center. Maryland DPSCS covers sentenced state custody. BOP covers federal sentenced prisoners from 1982 to the present. ICE ODLS covers immigration detention and requires either an A-Number and country of birth or a biographical search with country of birth.

SystemWho It CoversWhere to Search
County jail rosterCurrent local custody at SMCDRCSheriff incarcerated individual lookup
Maryland DPSCSPeople committed to state correctional custody and housed in covered facilitiesDPSCS incarcerated individual locator
Maryland VINECustody and case notification pathsVINELink Maryland
BOPFederal sentenced inmates from 1982 to presentBOP inmate locator
ICE ODLSImmigration detainees in ICE custodyICE Online Detainee Locator System

St. Mary's County Detention Facilities

The facility map has two local corrections entries. One is the jail facility where the public roster applies. The other is an alternatives-to-incarceration operation that may involve supervision, day reporting, treatment, electronic monitoring, and drug testing rather than a standard jail bed.


St. Mary's County Custody Terms

These terms help separate the roster, jail population, and court-record parts of a search.

Booking
Administrative jail intake after an arrest, including creation of a local custody record.
Classification
The jail's objective intake process for security level and program needs.
Detainer
A request or hold from another agency that may affect release even when a local bond is set.
DPSCS
Maryland Department of Public Safety and Correctional Services, the state corrections agency.
VINE
A notification system for custody and case information.

St. Mary's County Inmate Population FAQ

How big is the St. Mary's County inmate population?

A current official jail ADP was not located in the public pages reviewed. The live roster must be checked the same day, and historical capacity should not be used as a current count. The research found a historical 230-bed design-capacity note and two local corrections facilities in the facility map.

How do I search the St. Mary's County inmate population?

Start with the sheriff's incarcerated individual lookup. Search by first or last name, review the public table, and open the charge or mugshot links if present. If the person is missing, check court records, call the detention center, or use DPSCS, BOP, ICE, or VINE depending on the custody path.

Does the roster show mugshots?

Yes, the roster is built with a Mugshot link and a mugshot modal. The same code also anticipates a No Image Available result, so a listed person may not have a public photo returned by the site.

Are court charges the same as roster charges?

No. Roster charges are booking information. Court charges can be amended, reduced, dismissed, nolle prossed, or replaced by indictment after the State's Attorney and court process the case.

Public Record Search

Sponsored Results

Directions to the St. Mary's County Jail

The St. Mary's County Detention and Rehabilitation Center is at 41880 Baldridge Street, Leonardtown, MD 20650. The jail sits near the Leonardtown government and court corridor, close to the District Court and Carter State Office Building area.

Official District Court directions describe the route from Route 5 south as a left turn onto Route 245, followed by a right turn on Baldridge Street after about half a mile. From Route 5 north, turn right onto Route 245, then right on Baldridge Street. Visitors coming from Lexington Park or California usually approach Leonardtown on MD-5 northbound or nearby connector roads.

Address

St. Mary's County Detention and Rehabilitation Center
41880 Baldridge Street
Leonardtown, MD 20650
(301) 475-4200 x2200

Visitor Parking

Detention-specific parking rates were not published. Nearby court materials note adjacent parking at the Carter Building, but jail visitors should confirm the correct visitor lot before travel.

Public Transit

District Court materials list St. Mary's Transit System routes serving Leonardtown, including Lexington Park to Leonardtown, Leonardtown to Lexington Park, Leonardtown Loop, and Route 5 Express.

Visitor Entry

The visitor guide says lobby doors are secured. Visitors use the black phone to contact Main Control and must follow the scheduled video-visitation process.