Warren County

Warren County, website

Warren County map

Residents of Warren County in New Jersey, who need to contact government officials, such as the Sherrif, the County Clerk, or the Fire Department, will find the necessary contact details in this phonebook directory. Concerned persons should note that the phone numbers for these county offices start with area code 908.

Sheriff’s Office

413 2nd St. #1, Belvidere, NJ 07823

Phone: (908) 475-6309

Police Department

691 Water Street

Belvidere, New Jersey 07823

Phone: (908) 475-2429

County Court

413 2nd Street

Belvidere, New Jersey 07823

Phone: (908) 475-6161

Municipal Court

691 Water Street

Belvidere, New Jersey 07823

Phone: (908) 475-5885

County Clerk

413 Second Street
Belvidere, NJ  07823
Phone: (908) 475-6211
Fax: (908) 475-6208

Board Of Taxation

202 Mansfield Street
Belvidere, New Jersey 07823

Phone: (908) 475-6071

Fax: (908) 475-6075

Tax Assessor-Collector

12 Mohican Road

Blairstown, New Jersey 07825

Phone: (908) 362-6663

Warren County Jail

175 County Road 519

Belvidere, New Jersey 07823

Phone: (908) 475-7900

Fax: (908) 475-5953

Emergency Management

Paul Street

Belvidere, New Jersey 07823

Phone: (908) 475-4545

Fax: (908) 475-2686

Fire Department

205 Roche Drive

Belvidere, New Jersey 07823

Phone: (908) 475-7373

Fax: (908) 475-7375

Health Department

700 Oxford Rd., Oxford, NJ 07863

Phone: (908) 475-7960

Human Services Department

1 Shotwell Dr., Belvidere, NJ 07823

Phone: (908) 475-6301

Department of Education

315 Washington Street

Hackettstown, New Jersey 07840

Phone: (973) 838-1418