Mercer County Correction Center Basics
The Mercer County Correction Center is operated by the county Department of Corrections, not the Sheriff. The Warden is Charles Ellis. The facility sits on Route 29 North at 1750 River Road in Hopewell Township, though its mailing and contact address uses the county administrative address in Trenton. The county describes it as a short-term jail confining men and women, with bed space for 871 inmates and minimum, medium, and maximum security classifications. Inmates receive medical, social, mental health, and educational services while held.
The population here is mixed. It includes people convicted and sentenced by Municipal or Superior Courts, pretrial detainees awaiting case outcomes, state-sentenced inmates waiting for transfer to state prison, and inmates serving sentences of 364 days or less. Because it is a short-term jail, custody can change quickly as cases resolve and people are released or transferred. This also means the county jail is separate from New Jersey State Prison, which is a state-run facility in Trenton. A person held at the state prison appears in NJDOC records, not the county Correction Center, so it helps to know which system to search before you start.
Mercer County Correction Center
1750 River Road, Route 29 North
Hopewell Township, NJ
Mail: 640 S. Broad St., P.O. Box 8068, Trenton, NJ 08650-0068
609-397-7460
Short-term county jail, 871 beds
How to Verify Mercer County Custody
Without a confirmed online roster, verifying custody takes a short sequence of official checks. Start with the jail itself, then move to court and state tools as needed. The steps below cover the reliable options, from county custody to state prison transfers and federal holds.
- Call the Mercer County Correction Center at 609-397-7460 to confirm current custody.
- Search the New Jersey Courts criminal case tool by name and county for case status.
- Register or search through VINELink for custody notifications where the person is in the system.
- Search NJDOC if the person was transferred to state prison custody.
- Use the federal Bureau of Prisons locator if federal custody is possible.
The state parole board page gathers several of these offender-search links in one place, which helps when you are not sure where a person is held.
That hub is the New Jersey State Parole Board offender search page.
From there you can move to the state corrections search or to sex offender registry resources, depending on what you need to confirm.
Why There Is No Confirmed Public Jail Roster
Searches for a Mercer County jail roster often return private aggregator sites or an unrelated Mercer County in another state. Those are not official, and they should not be used to confirm custody. The official Mercer Corrections and Sheriff pages provide facility and program information, but no public name-search roster was located. That is why a phone call to the Correction Center remains the most direct way to confirm whether a specific person is held there right now.
This is a common situation for short-term county jails. Because people move in and out quickly, a live public roster would change by the hour. For court-related status, the New Jersey case search is more useful, since it shows the charges and the next court event tied to a person's case. When you call the Correction Center, have the full name and, if you know it, the date of birth ready, since common names can be hard to match. If the person has already been sentenced to state prison, the county jail may no longer hold them, and the NJDOC search becomes the right tool instead.
NJDOC Offender Search Fields
When a person is sentenced to state prison, the case moves from the county jail to the New Jersey Department of Corrections. The NJDOC Offender Search is the official tool for state custody. It accepts an SBI number for an exact match, or a name with physical and location filters. The table below lists the search fields.
| Field Label | Type | Required | Notes / Format |
|---|---|---|---|
| SBI Number | Text | Optional | State Bureau of Identification number; best exact identifier. |
| Name / aliases | Text | Optional | Last and first name; aliases may be included. |
| Sex | Dropdown | Optional | Filter by sex. |
| Race | Dropdown | Optional | Demographic filter. |
| Hair / Eye color | Dropdown | Optional | Physical descriptors. |
| County | Dropdown | Optional | Filter by county. |
| Facility | Dropdown | Optional | Filter by NJDOC facility. |
You can reach the tool through the NJDOC offender search engine.
NJDOC warns that certain offenders may be excluded from the website at the discretion of the department or law enforcement. So absence from NJDOC does not prove a person is not in some form of custody.
The department's main offender information page links search, escapes, fines, visiting, and reintegration programs.
That landing page is the NJDOC offender information page.
Use it as a gateway when you need more than a simple custody check, such as restitution obligations or reentry program details.
Sample Inmate Profile Fields
A state offender profile pulls together identity, custody, and case data. The exact fields shown depend on the person and the system, and photos are not always available. The table below describes the common fields a public NJDOC result may show.
| Field | What It Shows |
|---|---|
| SBI Number | The statewide identifier for the person. |
| Name and Aliases | Legal name and any recorded aliases. |
| Physical Description | Sex, race, hair, and eye color. |
| Custody Status / Location | Current facility or custody status. |
| Offense / Sentence | Offense and sentence fields where available. |
| Release-Related Dates | Parole eligibility or release dates where public. |
Do not promise a mugshot for every result; profile photo availability is not guaranteed in automated access.
The Sex Offender Registry and Custody Limits
The New Jersey Sex Offender Internet Registry is a separate, narrow tool. It is not a general custody or release tool. It lists registrants who are subject to public Internet disclosure under Megan's Law, and not every registrant appears publicly. Public profiles usually include a name, photograph, physical description, location information, and the offense basis. Use the registry only for its intended purpose, not to confirm whether a person is currently in jail.
You can search it through the New Jersey Sex Offender Internet Registry.
The registry requires you to accept its conditions before searching. Its publication is limited by tier and legal rules, so treat it as one safety resource among several.
Booking and Classification Overview
When a person is detained in Mercer, intake normally includes identity confirmation, a property inventory, classification, medical and mental health screening, housing assignment, and access to phone and attorney contact. Initial appearance and pretrial release decisions follow New Jersey criminal court rules and criminal justice reform, not a county bail schedule. Cash bail is far less central than in older systems, so court-ordered release conditions and detention motions matter more.
Selected inmates may take part in community service through programs such as the Superintendent Labor Assistance Program. Minimum-security inmates may work supervised details, including grounds work at county facilities. Classification controls where a person is housed and what privileges and programs they can access. It also affects visitation days, which is why a visitor should confirm an inmate's classification before planning a trip to the facility.
Custody Notifications Through VINELink
VINELink is the online side of New Jersey VINE, a service that lets victims of crime and concerned people receive custody notifications. Instead of calling the jail again and again, you register once and the system alerts you to changes such as a release or transfer where the data is available. You can search by name through the website or mobile app, then sign up for phone, email, or text alerts. A PIN or verification step may be part of registration.
Because VINELink is a notification service, it is not a guaranteed complete roster of everyone in custody. Treat it as an alert tool layered on top of the official county and state searches. For a one-time custody check, a direct call to the Correction Center is still the most reliable first step. The released inmates page covers VINELink and release tracking in more depth.
The Jail Population the Facility Holds
The Correction Center's 871 beds hold a varied population. It mixes pretrial detainees, people sentenced by Municipal or Superior Courts, state-sentenced inmates awaiting transfer, and those serving up to 364 days. The county has not published a current average daily population in its public pages reviewed here, so treat 871 as the verified capacity number, not the live count.
For state and national context and for a fuller look at how the jail population breaks down, see the Mercer County jail population page, which gathers capacity and context sources. That page also explains the difference between a facility's capacity and its average daily population, two numbers that are easy to confuse.
Visitation Before You Search
Visits at the Correction Center are non-contact and screened, and they require approval. Each inmate completes a visitor list at admission with each visitor's name, address, phone, and relationship. Only two visitors may visit at one time, and a visit can last up to one hour. Former inmates may not visit for one year from their release date. Visitors must carry ID, follow the dress code, and submit to a pat-frisk before entering the visit area. The schedule depends on the inmate's classification.
| Classification | Visit Days |
|---|---|
| Protective custody and infirmary | Monday, Wednesday, Friday |
| Administrative holds and house-alone (non-protective) | Tuesday, Thursday |
| General population | Throughout the week and weekend by living unit |
Visiting days for general population depend on the inmate's living unit, so the inmate should tell family and friends their day. The Correction Center can confirm current rules, which have changed over time.
Packages, Funds, and Contact
Family and friends can send approved packages through Access Securepak, the facility's custom package program. Users create an account and order through the approved catalog, and the items ship straight to the jail. The county says the program cuts contraband and reduces the labor of processing packages, which is why direct mailed parcels are limited. Phone, mail, and money-deposit policies can change, and several details were not published in the public pages reviewed, so call the Correction Center at 609-397-7460 to confirm current vendors and rules before you send anything. Trying to send items outside the approved program can mean the package is refused, so confirm the current method first.
You can order through the Access Securepak New Jersey package portal.
The catalog limits what can be sent, which keeps the process consistent for the facility and the people held there.
Note: Custody can change fast in a short-term jail, so confirm a person is still held before you travel to visit or send funds.