Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site between September 23, 2026 and October 4, 2026.
Warren County, New Jersey, has about 112,000 residents (2024 Census Bureau estimate). Every warrant for Warren County comes from a judge of the Superior Court of New Jersey, Warren County, is served by whichever agency finds the person, and is recorded in the court file of the case it was issued in. This guide says who issues and serves warrants here, where a person arrested on one is held, how to check for one and how one is cleared.
This guide covers who issues warrants, who serves warrants, after a warrant arrest, checking for a warrant, clearing a warrant and common questions.
Related guides: Warren County public records, Warren County arrest records, Warren County inmate search, Warren County criminal records, Warren County court records, New Jersey arrest records and New Jersey inmate search.
Who Issues Warrants in Warren County
In New Jersey an arrest warrant is signed by a judge. For Warren County that means the Superior Court of New Jersey, Warren County, which hears every civil, criminal, family and probate case. A city with a municipal court of its own issues warrants on the tickets and ordinance cases it tries.
A bench warrant follows a missed court date in any of those courts. Whichever kind it is, the warrant is part of the file of the case it was issued in, and the Superior Court Clerk and the County Clerk keep that file.
The court records page SearchSystems verified for the county is at warrencountynj.gov/government/warren-county-clerk-s-office (page title: Warren County Clerk's Office | Warren County, NJ), phone 908-475-6211, 413 Second Street Belvidere, NJ 07823, Monday - Friday 8:00 a.m. to 4:30 p.m., which answered when SearchSystems opened it on September 23, 2026.
Statewide, New Jersey Courts Public Access is the Judiciary's free online case search for civil and criminal cases.
Who Serves Warrants in Warren County
The Warren County Sheriff's Office and the agencies that report for Phillipsburg, Hackettstown, Washington, Washington (township), Belvidere and Alpha serve warrants in Warren County.
The FBI's agency list also places these agencies in Warren County: Prosecutor in Warren County (other agency); the Warren County State Police (state police); each serves warrants on its own ground.
A warrant issued in Warren County is good anywhere in New Jersey, so it is served by whichever agency finds the person, in a traffic stop as often as at the door.
Together, the 14 agencies in Warren County with all twelve months of 2025 on file reported 1,781 arrests to the FBI that year; arrests on warrants are counted among them, not separately.
Each agency and what it reported is in Warren County arrest records.
Where a Person Arrested on a Warrant from Warren County Is Held
A person arrested on a warrant and kept in custody goes to the county jail, whichever agency made the arrest. The jail, run by the Warren County Sheriff's Office, held about 98 people on an average day in 2020 by the Vera Institute of Justice's count and has a jail page SearchSystems verified at warrencountynj.gov/government/warren-county-sheriff-s-office. The Warren County inmate search guide covers the jail in full.
A person arrested in Warren County on a warrant from another county is held at the same jail until that county takes custody.
How to Check for a Warrant in Warren County
The places to check for a warrant from Warren County:
- The court file of the case, through the Superior Court Clerk and the County Clerk at 908-475-6211, since a warrant is recorded in the case it was issued in.
- New Jersey Courts Public Access, the Judiciary's free online case search for civil and criminal cases, for a case whose register of actions shows a warrant.
- The County Prosecutor, which can say whether charges were filed; a warrant on a complaint follows the filing.
Not one of the Warren County pages SearchSystems verified (the sheriff's, the court's and the prosecutor's) is a list of open warrants, so a check means asking the court or the prosecutor about a case by name.
The statewide criminal history kept by the New Jersey State Police is not open to the public in New Jersey, so it is not a route to a warrant check on someone else.
Clearing a Warrant from Warren County
A warrant is recalled by the court that issued it, so clearing one from Warren County starts with the Superior Court Clerk and the County Clerk at 908-475-6211: the case goes back on the calendar and the judge recalls the warrant when the person appears.
A lawyer can often arrange the appearance in advance. The County Prosecutor's page SearchSystems verified is at warrencountynj.gov/government/prosecutor.
Frequently Asked Questions
Can I check for a warrant online in Warren County?
Not from the Warren County pages SearchSystems verified; none of them is a warrant list. New Jersey Courts Public Access is the Judiciary's free online case search for civil and criminal cases, and a case whose register of actions shows a warrant is the record of it. The court file is the record of a warrant: ask the Superior Court Clerk and the County Clerk at 908-475-6211.
Who serves warrants in Warren County?
The Warren County Sheriff's Office, and the agency that reports for the city where the person is found; an New Jersey warrant is valid anywhere in the state.
Where is a person arrested on a warrant in Warren County held?
At the county jail, run by the Warren County Sheriff's Office, if kept in custody.
How is a warrant from Warren County cleared?
By appearing before the court that issued it; the judge recalls the warrant in court. The case is put back on the calendar through the Superior Court Clerk and the County Clerk at 908-475-6211.
Is this the official Warren County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.