How to Find an Inmate in Mississippi
If someone you love was just arrested or sent to prison in Mississippi, the first thing you need is also the hardest to get: a straight answer about where they are. Mississippi does not have one single database that lists everyone in custody. The person you are looking for could be in a county jail, a state prison, a federal facility, or immigration detention, and each of those is searched a different way. This guide walks you through all four, in the order most families need them, and tells you what to do when someone does not show up at all.
Two things about Mississippi are worth knowing up front. The state leans heavily on privately run prisons, so a person serving state time may be sitting in a facility operated by a company rather than the state itself, though you still find them the same way. And despite having one of the smallest immigrant populations in the country, Mississippi holds one of the largest immigration detention operations in the nation, down near Natchez. Both of those matter later, and this guide will tell you where.
Start here: figure out which system is holding them
Before you search anything, answer one question, because it tells you which tool to use.
How long ago were they taken into custody, and what happened? Someone who was arrested in the last few days is almost always in the county jail for the county where the arrest happened. They stay there through booking, first appearance, and often through their entire case if it is a local charge. People do not go to state prison when they are arrested. They go to state prison only after they have been sentenced and physically transferred into the custody of the Mississippi Department of Corrections, which can take weeks after sentencing while the court's commitment papers are processed and intake is scheduled.
So the rule of thumb is simple. Recently arrested, case still pending, or a short sentence: look in the county jail. Sentenced to state prison time and transferred: look in the Mississippi Department of Corrections. Federal charge: look in the federal system. Immigration hold: look in ICE custody. Most families searching for someone newly arrested waste time on the state prison site when their person is sitting in a county jail across town.
Searching the Mississippi state prison system (MDOC)
The Mississippi Department of Corrections, or MDOC, holds everyone serving a state prison sentence, whether they are in a state-run facility or one of the private prisons MDOC contracts with. Its public inmate search lets you look up a person by name or by MDOC ID number (the department's own inmate identification number) and returns their current facility, custody status, conviction information, and release date where applicable.
To search, you generally need the person's first and last name, and the MDOC ID number helps narrow it when the name is common. MDOC runs a separate, similar search for parolees, so if your person is on parole rather than locked up, look in that one instead. Keep in mind it can take time for a newly sentenced person to show up in the state system, because they often sit in the county jail until MDOC arranges transport and completes intake.
What the results will not tell you is anything about a county case. If your person was arrested last week and has not been sentenced and transferred, they will not be in MDOC at all. That is normal, not a dead end. It means they are still in the county system.
Searching county jails in Mississippi (recently arrested)
Mississippi has 82 counties, and each one runs its own jail and its own inmate roster, usually through the county sheriff's office. There is no statewide county jail search, so you have to find the roster for the specific county where the arrest happened.
If you know the county, search for that county's jail roster directly, or find the facility on InmateAid and use the search link on its page. The largest county systems, where most arrests happen, are Hinds (Jackson), Harrison (Gulfport and Biloxi), DeSoto (the Memphis suburbs in the north), Rankin, Jackson, and Madison. Many post a current booking list that updates within hours, though some lag by a full business day, and smaller rural counties may not post online at all.
To search a county roster you typically need the person's full name. A booking number, if you have it, finds the record immediately. If you are not certain which county made the arrest, the city where it happened tells you: look up which county that city sits in, then search that county's jail.
Federal inmates in Mississippi (BOP)
If the charge was federal, the person is in the custody of the federal Bureau of Prisons, not the state, and you search the BOP's own national inmate locator rather than any Mississippi tool. It covers everyone in federal custody from 1982 to the present and searches by name or by federal register number.
Mississippi's federal prison presence is concentrated at the Federal Correctional Complex at Yazoo City, about 36 miles north of Jackson, which holds men across several security levels: a low-security institution, a medium, a high-security penitentiary, and minimum-security camps. A person arrested on a federal charge may first sit in a county jail under a federal contract before being moved to a federal facility, so if the BOP locator does not show them yet, check the county jail where the arrest happened.
ICE detainees in Mississippi
If the person is being held on an immigration matter, they are in ICE custody, which is a civil detention system separate from criminal jail and prison. ICE detainees are not criminals serving sentences; they are held while their immigration cases are decided. You search for them using the federal ICE Online Detainee Locator, which works by the detainee's A-Number (a nine-digit immigration identification number) or by their full name, country of birth, and date of birth.
Mississippi's largest immigration facility by far is the Adams County Correctional Center near Natchez, a privately run center that is one of the biggest ICE detention sites in the country. ICE also holds people in county jails that contract with the federal government. A detainee may appear in the ICE locator, on a county roster, or both. If you have the A-Number, use it, because name searches in the immigration system are far less reliable when names are common or were recorded differently than expected.
When you cannot find them anywhere
If you have searched and your person is not turning up, work through these explanations before assuming the worst.
The booking is not complete yet. Newly arrested people can take hours to appear on a roster, and newly sentenced people can sit in a county jail for weeks before showing up in the state system. Try again later. They were released, transferred, or moved between systems. Someone can post bond, get transferred to another county, or be handed from county to federal or immigration custody, and during the handoff they may briefly appear nowhere. The name does not match the record. People are booked under legal names, middle names, maiden names, or misspellings. Try variations, and search with less information rather than more. They are a minor. Juveniles are not listed in public adult locators at all, regardless of facility.
When the online tools fail, calling works. Call the jail or facility you believe is holding them, give the full name and date of birth, and ask the booking desk or records office to confirm custody status. That is often faster than any website.
Get notified automatically: VINELink
Rather than checking rosters over and over, you can register with VINE, the free victim and family notification service Mississippi participates in. It lets you look up a person's custody status and sign up for automatic alerts about changes such as transfer or release. It is the simplest way to stop refreshing a website every day.
Once you have found them
Finding the person is the first step. Staying connected is the next, and it matters more than most families realize for how someone gets through their time.
The best place to start is mail. Letters and photos reach almost everyone in custody, they are the most reliable form of contact, and a person who hears from home regularly does easier time. Phone calls are the next layer. Mississippi prison calls are paid, billed by the minute through the state's phone vendor, but the federal rate caps that took effect in April 2026 brought those per-minute costs down sharply, so calling is more affordable now than it has been in years. County jails set their own rates separately. You can also send money to most facilities so your person can cover phone time, commissary, and basic needs.
To set any of this up for the specific facility holding your loved one, find that facility on InmateAid and follow the instructions on its page, since the rules, the phone carrier, and the mailing address are different at every facility.
[Internal link block to render at foot of article:]
See every prison, jail, and detention center in Mississippi: /prisons/mississippi
Understand the new 2026 call rates: link to FCC Prison Phone Rate Caps 2026 guide
Search arrest records across Mississippi: Arrest Record Search (honestly labeled affiliate)
Frequently asked questions
How do I find an inmate in Mississippi?
Decide which system holds them first. Recently arrested people are in the county jail where the arrest happened. People serving state prison time are in the Mississippi Department of Corrections. Federal charges mean the Bureau of Prisons, and immigration holds mean ICE. Search the matching system by name.
Is there one website for all Mississippi inmates?
No. Mississippi has no single combined database. County jails, the state prison system, the federal Bureau of Prisons, and ICE each maintain separate searches, and you have to use the one that matches the person's situation.
Where is someone just arrested in Mississippi?
In the county jail for the county where the arrest happened, not in state prison. People only enter the state prison system after sentencing and transfer, which can take weeks.
How do I search the Mississippi MDOC?
Use the MDOC public inmate search with the person's name or MDOC ID number. It returns their current facility, custody status, and conviction information. There is a separate search for parolees.
What is an MDOC ID number?
It is the inmate identification number the Mississippi Department of Corrections assigns to each person in state custody. Searching by MDOC ID number is the most precise way to find a state inmate.
Why can I not find my inmate in the state system?
The most common reason is that they are not in state prison. They may be in a county jail awaiting trial, in federal or immigration custody, on parole, or already released. Each of those is searched separately. Newly sentenced people also sit in county jails for a while before transferring.
How do I find someone in a Mississippi county jail?
Find the roster for the specific county where the arrest happened, since each of the 82 counties runs its own. If you know the city, look up which county it is in, then search that county's jail.
How do I find a federal inmate held in Mississippi?
Use the federal Bureau of Prisons inmate locator, which is national and searches by name or federal register number. It is separate from any Mississippi state tool.
How do I find someone in ICE custody in Mississippi?
Use the ICE Online Detainee Locator, searching by the detainee's A-Number or by full name, country of birth, and date of birth. Mississippi's largest immigration facility is near Natchez in Adams County.
What are private prisons and who is in them?
Mississippi contracts with private companies to run several prisons, holding people sentenced to state time. You still find them through the MDOC inmate search, the same as anyone in a state-run facility.
Can I get alerts when an inmate status changes?
Yes. Register with VINE, the free notification service, to get automatic alerts about transfers and releases instead of checking rosters manually.
What if no search finds the person?
Try again later in case booking or state intake is not complete, try name variations, and remember minors are never listed publicly. If the websites fail, call the facility directly with the full name and date of birth.