Maryland DOC Inmate Guide: Visiting, Mail, Money & Phone Calls
The Maryland Department of Public Safety and Correctional Services (DPSCS) operates the state's prisons and supervises people on parole and probation across Maryland. For families, the department's rules are what decide how you find a loved one, visit, write, call, and send money — and Maryland has a distinctive banking system for deposits and firm rules about what can and cannot go in the mail. This guide brings the essentials together so you can stay connected without learning every rule the hard way.
About the Maryland prison system
Maryland operates state prisons and pre-release units across the state, concentrated in the Baltimore and western Maryland areas, holding people at every custody level. The department manages both the institutions and community supervision afterward, and the Towson headquarters is an administrative office where policy questions go rather than mail or money. Every incarcerated person is assigned a state identification number that identifies them throughout the system and is required for visits, mail, and deposits.
Because people are moved between facilities as their classification changes, confirming exactly where your person is held before acting is the habit that saves the most frustration. If you are not sure which facility holds them, our guide on how to find someone in jail or prison explains how to trace an incarcerated person through official records, and you can search their name directly on AllRecentArrests.us to see their facility and status. Treat the state ID number, not the current address, as the constant you build everything around.
Visitation process and timings
Visiting in Maryland starts with being on the incarcerated person's approved visitor list, after which each facility sets its own visiting days, hours, and procedures. Visitors 16 and older must present a valid state-issued photo identification to enter, and the amount of money you can bring in is tightly limited — generally up to $10 in $1 bills, and only where the visiting area has a vending machine. Everything else you carry typically has to stay in a locker or your vehicle.
Because the details vary by institution, the schedule that matters is the one for the facility holding your person, and you should always confirm it before you travel. Dress codes and property limits are enforced, and first-time visitors are often surprised by how strict they can be, so it pays to prepare. Our complete prison visitation guide covers getting approved, dress codes, and what to expect at the checkpoint, so a long drive does not end at the front desk.
How to send money to an inmate in Maryland
Maryland processes deposits through its Offender Banking System, and there are two main routes. You can mail a money order, approved vendor check, or official business check to the lockbox depository at P.O. Box 17111, Baltimore, MD 21297, and the payment must include the incarcerated individual's name, their facility name or abbreviation, their state identification number, and your correct name and address — missing information causes delays or returns. Lockbox processing typically takes about two to seven business days once received, though allowing up to ten days including mail delivery is wise, and any money order of $250 or more is placed on a 30-day hold.
For faster deposits, Access Corrections Secure Deposits lets you send funds online for as little as about $2.95 or by phone for about $3.95 using a Visa or Mastercard debit or credit card. Our overview of how to send money to an inmate compares the deposit methods and posting times, and our dedicated Access Corrections guide walks through the online, phone, and retail options in detail. Because cash, money orders, and checks are not allowed in the mail to an inmate, the banking system is the only correct route for funds.
Mail, care packages, and phone calls
Maryland encourages correspondence with minimal interference, but it draws a firm line on contents: cash, money orders, checks, and stamps are not permitted in mail to an incarcerated individual, so those go through the banking system instead. Keep letters plain, avoid anything that could be treated as contraband, and address every envelope to the person's full name and state ID number at their facility. Our breakdown of how to send mail to an inmate covers the address format and common rejection triggers. The department also operates care-package services through approved vendors, and our guide to sending a care package to an inmate explains how approved-vendor ordering generally works.
Phone service lets the incarcerated person place calls to numbers on their approved list, so the practical first step is to set up and fund a prepaid account tied to your number, since you can never dial in. Under the FCC rate caps that took effect in 2026, per-minute rates have dropped sharply, and our guide to calling an inmate explains account setup and cost control. To understand what a funded account buys inside, our explainer on how prison commissary works walks through pricing and order limits.
Legal mail, staying connected, and preparing for release
Legal or privileged mail from an attorney or a court is handled separately from ordinary correspondence and is generally opened only in the incarcerated person's presence, so keep legal documents out of personal letters. For emergencies such as a death, serious illness, or birth in the family, the reliable route is to call the facility and ask how to get an urgent message to the person or their case manager rather than trying to reach them directly, and keeping the state ID number handy makes that call go faster.
Whatever mix of contact you settle into, consistency matters more than any single grand gesture, and steady support is one of the most valuable things a family can offer. As a release date approaches, preparation pays off — lining up identification, housing, and income before the day arrives makes the first weeks home far less chaotic. Our reentry guide for life after prison covers those first steps, and many returning citizens qualify for help through SNAP, Medicaid, and TANF soon after release.
Understanding Maryland's facilities and custody
Maryland's prisons range from maximum-security institutions to minimum-security and pre-release units, and where a person is held depends on their custody classification, which can change over a sentence and bring a transfer. Many of the state's facilities are clustered around Baltimore and in western Maryland, so distance to a loved one varies a great deal depending on where they are assigned. Because a person can be moved as their status changes, the state ID number rather than the current address is the constant to build around, and checking their location periodically keeps you from planning a visit to the wrong place.
For families, that mobility means staying flexible: a visit approved at one institution, or a deposit routed to one facility, may need updating when a person transfers. Keeping the state ID number, the current facility, and your lockbox or Access Corrections receipts organized makes every one of those updates far simpler when the time comes.
Emergencies, health, and avoiding scams
For emergencies such as a death, serious illness, or birth in the family, the reliable route is to call the facility and ask how to get an urgent message to the incarcerated person or their case manager, rather than trying to reach them directly. If you are worried about a loved one's medical care, mental health, or safety, contact the institution's staff directly, explain the situation clearly, and keep a record of who you spoke with and when, since a simple log makes follow-up far easier if the issue is not resolved the first time.
Be cautious, too, about where you get information and send money. The DPSCS locator, the Offender Banking System lockbox, and Access Corrections are the authoritative channels, so paying an unfamiliar third-party site to "locate" a person or forward a deposit is a common way families lose money for something the state provides directly. When a rule you read online conflicts with what the facility tells you, trust the facility, and confirm anything important by calling before you act on it.
It also helps to keep steady contact as the anchor through a Maryland sentence: a predictable call, a regular letter, and an occasional approved visit give someone inside something reliable to count on, and they help you stay informed as classification and transfers change over time. Set up your Access Corrections or lockbox routine early so deposits are never a last-minute scramble, and keep the state ID number and current facility written down so every call, letter, and payment reaches the right person without delay and confirm anything important by phoning the department at (410) 339-5000 before you rely on it.
Maryland is the state that runs Baltimore's jail
In almost every state, jails are local: a sheriff or a county department runs them. Maryland is the exception for Baltimore City, where the State itself operates pretrial detention through its Division of Pretrial Detention and Services. That division runs the Baltimore Central Booking and Intake Center, the Chesapeake Detention Facility, the Metropolitan Transition Center and the Baltimore Pre-trial Complex. Elsewhere in Maryland, county detention centres are run by counties in the ordinary way.
The services provided here are state prisons through the Division of Correction, Baltimore City pretrial detention through the Division of Pretrial Detention and Services and parole and probation supervision. That is a clinical remit rather than a custodial one — people are here because of a medical or behavioural health need, not because this is where they are held.
The largest county-run detention centres in Maryland
Because this record is not itself a custody facility, the numbers worth knowing belong to the two that are. The most recent federal jail census, covering 2019, counted them separately:
- Prince George's County Correctional Center, Upper Marlboro — a rated and design capacity of 1,524, a peak population of 775
- Baltimore County Detention Center, Towson — a rated and design capacity of 1,513, a peak population of 1,211
- Montgomery County Correctional Facility, Boyds — a rated and design capacity of 1,029, a peak population of 599
- Anne Arundel County — Jennifer Road Detention Center, Annapolis — a rated and design capacity of 635, a peak population of 400
The census counted 29 Maryland facilities in total. The point of listing the largest is practical: if someone was arrested outside Baltimore City, they are in a county facility run by that county, and the state department is not the body to call.
Those are census figures for a single reporting year and are now several years old, so treat them as the scale of each facility rather than a current count. Neither figure describes this record — this address is the hospital, and it holds no one on its own authority.
What this department operates
The department lists 13 adult institutions. This record is the department itself rather than any one prison, so it has no beds, no visiting room and no warden of its own — which is why the practical details you need always belong to a specific institution, not to headquarters.
The geography matters more in Maryland than in most states. Nine of the 13 prisons sit in just three places — Jessup, Hagerstown and Cumberland — and Cumberland is roughly three hours from Baltimore by road. A transfer within the state can therefore turn a manageable visit into a full day out, without anything about the sentence changing.
The department operates 13 state prisons: Eastern Correctional Institution at Westover, the Maryland Correctional Training Center, Maryland Correctional Institution — Hagerstown and Roxbury Correctional Institution at Hagerstown, Jessup Correctional Institution, Maryland Correctional Institution — Jessup, the Maryland Correctional Institution for Women, Dorsey Run Correctional Facility and Patuxent Institution at Jessup, North Branch and Western Correctional Institutions at Cumberland, Central Maryland Correctional Facility at Sykesville, and the Baltimore City Correctional Center. Knowing the list is more useful than it looks: a transfer is announced by institution name, often with no explanation of where that is or how far you will now have to travel.
That distinction matters when you are chasing an answer. Department policy sets the framework — visiting eligibility, approved vendors, grievance procedure — but the schedule, the phone number, and the person who can actually help are all at the institution holding your family member. Start by confirming which prison that is, then work with that facility directly.
How to find someone in this department's custody
The department's official search tool is the department's inmate locator, at dpscs.maryland.gov. Maryland's split matters when you search. If the arrest was in Baltimore City, the person is in a State-run Division of Pretrial Detention facility. Anywhere else in Maryland, pretrial detention is a county detention centre run by that county, and the state locator will not be the right place to look until they are sentenced into state custody.
Before you travel or send anything
Whatever a directory tells you — including this one — confirm the detail that matters to you with the operating agency before acting on it. Facility names, operators, designations and even addresses change, sometimes years before public records catch up, and the cost of acting on a stale entry is a wasted journey, a returned parcel or a deposit sent to the wrong account. A single phone call the morning you travel is worth more than any amount of research the week before.
If a search for someone returns nothing at all, work through the possibilities in order before assuming the worst. They may be held by a different authority than the one you are searching — a county sheriff rather than a state department, or the reverse. They may be in transit between facilities and temporarily unlisted. The name on the record may differ from the one you use, particularly where a middle name, a suffix or a hyphenated surname is involved. Or the record may simply not have updated yet, which is common in the first day or two after an arrest or a move. An empty result is far more often a search problem than a sign that something has gone wrong.
Your first steps
If someone you love has just entered the Maryland system, focus first on the essentials: confirm which facility holds them and write down their state ID number, get on their approved visitor list, and set up a deposit — either a lockbox money order with all the required details or a faster Access Corrections payment — so calls and commissary are possible. Remember that money never goes in the mail in Maryland. When a policy you read online conflicts with what the facility says, trust the facility, and confirm anything important directly before you rely on it.
