If you're reading this right now, something happened — and you don't know where your person is.
Maybe you got a call that they were arrested. Maybe you heard through someone else. Maybe you just know something is wrong and you're trying to piece it together in the middle of the night, staring at your phone, running every search you can think of. That fear in your chest, that disoriented "I don't even know where to start" feeling — that is completely normal. And you're not alone in it.
The first thing you need to do is find them. That's it. Everything else — the calls, the visits, the money, the legal questions — comes after. But step one is just knowing where they are.
The good news is that there are real tools to help you do this, and most of them are free. Federal, state, and county systems all have public-facing inmate search databases, and with the right approach, you can usually locate someone within a few hours. It may feel impossible right now, but it's actually doable — and this guide is going to walk you through it, one step at a time.
Take a breath. Let's find them.
Step 1: Start With What You Know
Before you open a single search tool, take two minutes to write down everything you already know. This information will determine which database you check first — and it can save you a lot of frustrated searching.
Ask yourself:
- What state were they arrested in? This is the most important factor. Each state runs its own prison system, and county jails are organized by county within that state.
- What county? If you know the city, you can usually figure out the county. This matters because people who are just arrested are often held in a county jail first — before they're ever transferred to a state or federal facility.
- What were the charges? Federal charges (like drug trafficking across state lines, bank robbery, or immigration offenses) land people in the federal system. State charges land them in the state system. This single distinction tells you where to search.
- Do you have their full legal name? Use the name on their government ID, not a nickname.
If you don't know the charges yet, that's okay. Start with the county jail search below — it's usually the first place someone lands after an arrest.
Step 2: Search Federal Inmate Records
If your loved one was charged with a federal crime, they'll be processed through the federal Bureau of Prisons (BOP) system.
The Federal Bureau of Prisons Inmate Locator is the official tool: https://www.bop.gov/inmateloc/
It's free, public, and covers every federal prison and detention center in the country. You can search by:
- First and last name — use their legal name, not a nickname
- BOP Register Number — a unique ID assigned to every federal inmate (you may not have this yet, but it's worth knowing it exists for later)
When you search, you'll see their current facility, their projected release date, and their register number. Write all of this down — especially that register number. You'll need it to set up phone calls, send mail, and do just about anything else.
What if they don't show up?
Don't panic. After an arrest, it takes anywhere from 24 to 72 hours for someone to be processed and entered into the BOP system. If the arrest was very recent — especially over a weekend or holiday — there may be a delay. Try again in 24 hours. If they still don't appear after 72 hours and you believe the charges are federal, contact the arresting agency directly (we cover that in the troubleshooting section below).
Step 3: Search Your State's Department of Corrections
For state-level charges — which is the majority of arrests — the search lives with each state's Department of Corrections (DOC). Every state maintains a public inmate search database, though the quality and interface vary a lot.
A few things to know before you search:
- State DOC databases only show people currently in state prison — meaning they've typically been convicted and sentenced to more than a year. If your loved one was just arrested, they're probably still in a county jail and won't appear here yet.
- Transfers between facilities can create a lag of a day or two in the records.
- Use their full legal name. If there's a middle name, try with and without it.
Quick directory: The 10 most-searched states
California — California Department of Corrections and Rehabilitation (CDCR): cdcr.ca.gov/inmate-locator. Search by CDC number or name. The state prison system is separate from county jails, which are run by county sheriff departments.
Texas — Texas Department of Criminal Justice (TDCJ): offender.tdcj.texas.gov. Search by TDCJ number or name. For county jails in Texas, you'll need to go to the individual county sheriff's site.
Florida — Florida Department of Corrections: dc.state.fl.us. Florida's tool is easy to use — search by name or DC number and it pulls up current facility and photo.
New York — New York State DOCCS: nyc.gov. The state system is DOCCS; New York City jails are separate and searchable through the NYC DOC lookup tool.
Ohio — Ohio Department of Rehabilitation and Correction (ODRC): drc.ohio.gov. Search by name or ID. Ohio has a relatively clean interface.
Georgia — Georgia Department of Corrections: gdc.ga.gov. Search by name or GDC ID number.
Michigan — Michigan Department of Corrections (MDOC): mdoc.state.mi.us. OTIS (Offender Tracking Information System) is Michigan's public tool — search by name or MDOC ID.
North Carolina — NC Department of Adult Correction: doc.nc.gov. Search by name or inmate ID.
Illinois — Illinois Department of Corrections: idoc.illinois.gov. Search by last name or IDOC number. Note that Cook County Jail (Chicago) has its own separate inmate search.
Pennsylvania — Pennsylvania Department of Corrections: cor.pa.gov. Search by name or inmate number. County jails in PA are independently operated and not included in this database.
Step 4: Check County Jail Rosters
Here's something a lot of families don't know: most people aren't in state or federal prison right away. After an arrest, your loved one is almost certainly in a county jail first — sometimes for days, sometimes for months, while they wait for their court date or sentencing.
County jails operate independently from state DOC systems, so if you've searched the state database and come up empty, this is probably why.
How to find county jail records:
The easiest way is to Google "[county name] inmate search" or "[county name] jail roster." Most county sheriff departments maintain a public-facing search, and many are updated in real time.
VINELink is another powerful option: https://vinelink.com
VINELink is a national network that tracks custody status across thousands of facilities — jails, prisons, and juvenile facilities. It was originally built for crime victims, but families use it too. You can search by name and register for notifications if your loved one is moved or released. It's free and covers most of the country.
If there's no online system:
Not every county has a public online roster, especially in rural areas. In that case, call the jail booking desk directly. You'll typically find the number by searching "[county name] sheriff booking" or "[county name] detention center." Have the person's full legal name and date of birth ready. Booking staff are generally willing to confirm whether someone is in custody — that's public information.
Step 5: What to Do Once You Find Them
You found them. That moment of relief is real — hold onto it for a second.
Now here's what to do next.
Get their inmate ID number
This is the single most important piece of information you will have. Every facility assigns a unique ID number — a BOP Register Number for federal, a state DOC number for state prison, a booking number for county jail. Write it down and keep it somewhere safe.
You will need this number to:
- Make phone calls through the prison phone system
- Send money to their commissary account
- Send mail (many facilities require the ID number on the envelope)
- Look them up in the future if they're transferred
Understand which type of facility they're in
This matters because the rules are completely different depending on where they are:
- County jail: Usually the most restrictive in terms of phone and mail access. Rules vary enormously by county. Visits may be video-only. Your loved one may not be there long if they're awaiting transfer.
- State prison: More structured systems for communication. Phone, mail, and visit schedules are posted and consistent. Transfers between facilities happen.
- Federal prison: Similar structure to state but federal rules apply uniformly. The BOP has its own communication systems (CorrLinks for email, TRULINCS for messaging).
Set up communication
Once you know where they are and have their ID number, you can start setting up ways to stay in touch. Phone calls, letters, email through facility platforms, and video visits all have different systems and costs depending on the facility.
We have full guides on each of these in the Contentflow blog — including how to stay connected with someone in prison, how to send money to someone in prison, and what the first days and weeks typically look like. You don't have to figure all of that out tonight. Finding them was step one, and you've done it.
What If I Still Can't Find Them?
If you've gone through all of the steps above and still can't locate your loved one, here's what to try next.
They may still be in processing. After an arrest, there can be a gap of 24 to 72 hours before someone appears in any database — especially if the arrest happened on a weekend, holiday, or late at night when intake processing is slower. If it's been less than three days, try again in 24 hours before escalating.
Contact the arresting agency. If you know what city or county the arrest happened in, call the local police department or county sheriff's office directly. Ask for the non-emergency line, explain that a family member was arrested and you're trying to confirm their location. They should be able to tell you where the person was taken.
Contact the public defender's office. If your loved one hasn't hired a private attorney, they're entitled to a public defender. The public defender's office for the county where they were arrested can sometimes help you track down a client's location, especially if you explain you're family.
If they have an attorney. Their attorney — public or private — is legally required to know where their client is being held. Call the attorney's office and ask for that information directly. If you don't have the attorney's contact info, the court clerk for the relevant county can often help.
If it's been more than 72 hours and you're still coming up empty, consider reaching out to a local legal aid organization. They can help you navigate the system and formally request information about someone's whereabouts.
You're Not Alone in This
Finding out a loved one has been arrested or incarcerated is one of the most disorienting things a person can go through. Nobody prepares you for it. The system is fragmented, the rules are confusing, and the emotional weight of it all is real.
But here's what's also true: families do this every day. They figure it out. They find their people, they learn the systems, they stay connected — and little by little, it becomes more manageable. Not easy. But manageable.
You've taken the first step just by finding where they are. The steps that come next — setting up calls, navigating visits, understanding what to expect — all become clearer once you've made that first contact.
If you want a full map of everything to do in the first days after an arrest, our guide on what to do when your loved one goes to prison covers it start to finish. We also have a free downloadable checklist on the site that walks you through the key steps in order — so you don't have to hold it all in your head at once.
You're going to figure this out. And we're here to help.