A single county jail in Newark holds more immigrant detainees than most standalone federal facilities in the country. That’s the reality of the Essex County Correctional Facility, which expanded its capacity by more than 1,000 beds specifically to house detainees for U.S. Immigration and Customs Enforcement under a contract county officials described as bringing needed revenue to the county. Essex County, home to Newark and roughly 850,000 residents, runs a genuinely distinctive government structure worth understanding, especially given how closely its jail system intersects with federal immigration policy. Here’s how it all works.
Quick Facts
| Category | Details |
| County Seat | Newark, New Jersey |
| Population | Approximately 850,000 |
| Governing Body | Essex County Executive and Board of County Commissioners |
| County Executive | Joseph N. DiVincenzo Jr., in office since 2003 |
| Sheriff | Armando Fontoura |
| Main Jail Facility | Essex County Correctional Facility, Newark |
| Immigration Detention | Expanded ICE detainee capacity under county contract |
| Court System | Superior Court of New Jersey, Essex Vicinage |
| Time Zone | Eastern Time (ET), observes Daylight Saving Time |
A Long-Tenured Executive Overseeing a Growing County
Joseph N. DiVincenzo Jr., widely known locally as “Joe D.,” has served as Essex County Executive since 2003 and announced in 2025 that he’ll seek a seventh term in 2026. The role, created by a 1977 referendum and first filled in 1978, functions as the county’s chief executive alongside a Board of County Commissioners handling legislative matters — New Jersey’s version of what other states might call a Board of Supervisors or Commissioners Court.
DiVincenzo’s long tenure has coincided with substantial capital investment across the county, including a new $177 million Family Court Complex under construction in Newark and ongoing park and community center projects. His 2025 State of the County address, delivered from the Essex County Hospital Center, touched on finances, infrastructure, and social services — the kind of broad administrative portfolio typical of New Jersey’s county executive model.
A few structural basics:
- The County Executive and Commissioners handle general administration and budget from Newark
- The Sheriff, Surrogate, and Clerk are independently elected constitutional offices
- Essex County includes Newark along with numerous suburban municipalities, several maintaining their own local police departments
The Sheriff’s Office and the County Correctional Facility
Armando Fontoura has served as Essex County Sheriff for an extended tenure, with the county even naming a community center in Independence Park after him and his family — a sign of his long public profile in the county. The Sheriff’s Office in New Jersey functions somewhat differently than in many states, with duties that include:
- Court security for the Superior Court of New Jersey’s Essex Vicinage
- Civil process service, including evictions, foreclosures, and warrants
- Sheriff’s sales — public auctions tied to foreclosure and judgment proceedings, a significant function of New Jersey county sheriff’s offices
- Coordination with the county’s separate Department of Corrections, which runs the jail
Unlike some states where the sheriff directly runs the jail, Essex County’s correctional facility operates under the county’s Department of Corrections, with promotions and personnel matters announced through the County Executive’s office rather than the Sheriff directly — worth knowing if you’re trying to figure out which office to contact about a specific jail-related question.
The Correctional Facility’s Immigration Detention Role
The Essex County Correctional Facility in Newark has functioned for years as one of the larger sites in the country for ICE detainee housing, following a county decision to expand capacity by more than 1,000 beds through a contract with a private detention operator. This arrangement has made Essex County a significant player in national immigration detention capacity, well beyond what its role as a standard county jail would suggest.
For anyone trying to locate someone in custody:
- General inmate inquiries for county detainees typically go through the Department of Corrections
- Immigration detainees held under ICE contracts often require a separate search process through ICE’s own detainee locator system, since these individuals may not appear in standard county jail records the same way
- Confirm which system applies based on whether the person is facing state/local charges or is held on an immigration matter
- Visitation procedures can differ significantly between general population inmates and ICE detainees — check current rules for the specific population before visiting
Courts: A Major Capital Investment Underway
Essex County falls under the Superior Court of New Jersey’s Essex Vicinage, and the county is currently investing $177 million in a new eight-story Family Court building on Branford Place in Newark — a substantial commitment reflecting both the volume of family court cases and a stated county priority around dignity for people navigating difficult legal proceedings.
A few practical points:
- Case records can generally be checked online through New Jersey’s statewide court portal before an in-person visit
- Family Court operations may shift locations as the new Branford Place facility comes online — confirm current addresses before visiting
- Self-help resources are available for people representing themselves, though court staff cannot provide legal advice
Before You Visit
- Bring valid, government-issued photo ID to any county building, courthouse, or the correctional facility
- Confirm whether you’re dealing with the Sheriff’s Office (civil process, court security) or the Department of Corrections (jail operations) before assuming either handles your question
- Given the ongoing Family Court construction project, verify current court locations rather than relying on older addresses
- If searching for someone possibly held on an immigration matter, check both county jail records and ICE’s detainee locator system
Frequently Asked Questions
Q1. Why does the Essex County jail hold so many immigration detainees?
The county expanded the Essex County Correctional Facility’s capacity by more than 1,000 beds specifically to house ICE detainees under a contract with a private detention operator, a decision county officials said would generate needed revenue. This makes the facility a significant site in national immigration detention capacity beyond its role as a standard county jail.
Q2. How do I find out if someone is in custody at the Essex County Correctional Facility?
For general county inmates, contact the Department of Corrections directly. If the person may be held on an immigration matter rather than a state or local charge, check ICE’s own detainee locator system separately, since immigration detainees are often tracked through a different process than standard county bookings.
Q3. Does the Essex County Sheriff run the jail?
No. New Jersey structures this differently than many states — the Essex County Department of Corrections operates the jail directly, while the Sheriff’s Office handles court security, civil process, and sheriff’s sales. Confirm which office applies before directing a jail-related question to the wrong department.
Q4. Is the new Family Court building open yet?
The $177 million, eight-story Family Court Complex on Branford Place in Newark was announced as an active construction project. Confirm current operational status and whether Family Court functions have moved to the new location before visiting, since large capital projects like this can take time to complete.
