Find Frederick Inmate Population
Frederick inmate population records are held at the Frederick County Adult Detention Center on Marcie's Choice Lane. Frederick is the county seat and has its own police department, but all arrestees go to the county jail for processing and holding. You can look up inmates using state search tools, phone calls, and public records requests. This page covers the main ways to search for someone in the Frederick inmate population and what offices handle records at the city and county level.
Frederick Inmate Population Overview
Where Frederick Inmates Are Held
All people arrested in Frederick go to the Frederick County Adult Detention Center. The facility sits at 7300 Marcie's Choice Lane, Frederick, MD 21704. The main phone line is 301-600-2556. Frederick is an incorporated city, but it does not run its own jail. The county handles all detention.
The Frederick County Adult Detention Center holds pretrial detainees and people serving shorter sentences. Anyone with a state sentence over 18 months gets transferred to a DPSCS facility. So a person arrested by Frederick Police could end up in the county jail or in the state system, depending on the outcome of their case. The county jail is the first stop for the Frederick inmate population no matter what.
Frederick is the county seat of Frederick County. The city sits at the center of county government. The circuit court, district court, and sheriff's office are all based here. That means many inmates from across the county pass through the same detention center that holds Frederick city arrests. For full details on the county facility, see the Frederick County inmate population page.
Frederick Police and Inmate Records
The Frederick Police Department handles law enforcement within city limits. Their address is 100 Crime and Punishment Avenue, Frederick, MD 21701. The non-emergency phone number is 301-600-2100. Frederick Police makes the arrests. The county jail takes over from there.
If you need a police report from a Frederick arrest, call 301-600-2100 and ask for the records unit. Police reports cover the arrest itself. Jail records cover custody status. These are two different things. The police report tells you what happened. The jail record tells you where the person is now. For custody checks, call the detention center at 301-600-2556.
Frederick County also has a sheriff's office that handles court security, civil process, and some law enforcement. The sheriff's office runs the Adult Detention Center. So for anything related to the jail or the Frederick inmate population while in county custody, the sheriff's office is the right contact. For the arrest report, go through Frederick Police.
Note: Frederick Police PIA requests can also be made by calling 301-600-2085 for the records division.
Searching Frederick Inmate Population Records
There are a few ways to search for someone in the Frederick inmate population. None of them are hard, but each covers different ground. Start with the option that fits your situation.
Call the Frederick County Adult Detention Center at 301-600-2556. This is the most direct way to check if someone is in custody. Give the person's full name and date of birth. Staff can confirm if they are held there. For recent arrests in Frederick, this is usually the fastest method since online tools may lag behind by a few hours.
The DPSCS Incarcerated Individual Locator covers state inmates. If a Frederick arrestee has been sentenced and moved to state custody, this tool shows their current facility. Last name is required for the search. First name is optional. Results show facility assignments. The tool is free and runs all day.
The Maryland Judiciary Case Search pulls up court records for Frederick cases. Search by name or case number. You will see charges, court dates, and case status. This covers both Frederick circuit court and district court. It does not show real-time custody status, but it helps confirm if someone has an active case in the Frederick court system.
Here is the VINELink portal, which also covers Frederick County inmates.
VINELink lets you search by name and set up custody change alerts.
Frederick Inmate Alerts Through VINELink
VINELink works for Frederick County. You can search for anyone in the Frederick inmate population by name or ID. The system is free. It runs 24 hours a day.
The alert system is what makes VINELink most useful. Sign up to get notified when a person's custody status changes. Alerts come by email, text, or phone call. You pick what works for you. Registration is free and anonymous. The system supports more than 200 languages. If you need help, call 1-866-277-7477. For people who need to know when a Frederick inmate gets released or transferred, VINELink is the best option short of calling the jail every day.
VINELink covers over 2,900 facilities across 48 states.
Frederick Inmate Records Requests
Maryland's Public Information Act covers Frederick inmate population records. Under General Provisions Article Section 4-301, any person can inspect public records at reasonable times. Section 4-305 lists what inmate data is available. Names, charges, convictions, and sentences are public. Medical and personal identification data are not.
For county jail records, contact the Frederick County Sheriff's Office or the PIA coordinator at 301-600-2085. For police records from a Frederick arrest, call Frederick Police at 301-600-2100. For state-level records on inmates who transferred to DPSCS, send requests to dpscs.pia@maryland.gov or mail to 6776 Reisterstown Road, Suite 212, Baltimore, MD 21215. The DPSCS PIA page has the application form.
Fees under the PIA are standard across Maryland. The first two hours of search and prep are free at the state level. County fees vary. Copies cost around 25 to 50 cents per page depending on the office. Electronic copies are often free if they already exist in digital form. Agencies have 30 days to respond. They can ask for more time if they put the reason in writing.
State Resources for Frederick Inmates
The Maryland DPSCS website has tools that cover all inmates in state custody, including those who came from Frederick. The statistics page tracks statewide inmate population trends over time. Under Correctional Services Article Section 8-101, the Commissioner must keep accurate records on every inmate received, discharged, or released from a state facility. These records include names, ages, offenses, sentences, and conduct.
The Maryland Case Search tool is shown below. It covers Frederick County courts along with every other jurisdiction in the state.
Case Search is free and works for criminal, civil, and traffic cases.
If a person arrested in Frederick gets a sentence that sends them to state prison, the DPSCS locator becomes the right tool to track them. County tools stop being useful at that point. The transition from county to state custody can take a few weeks after sentencing. During that gap, neither system may show the person clearly. Calling the detention center at 301-600-2556 is the best way to get a real-time answer during transfer periods.
Note: Fee waivers for PIA requests are possible under Section 4-308 if the request is in the public interest and not for commercial use.
Nearby Cities
These nearby cities also have inmate population pages with local search tools and resources.