Police Departments in Somerville, NJ

There are 4 police stations in Somerville, New Jersey. Addresses, contact info, and details below — from federal HIFLD, USFA & CMS data (2026).

Somerset County Jail

Local Police Department
40 Grove Street, NJ 08876
(908) 231-7150
Directions

Somerset County Prosecutors Office Arson Unit

Special Jurisdiction
40 North Bridge Street, NJ 08876
(908) 231-7100
Directions

Somerset County Sheriffs Office

Sheriff's Office
20 Grove Street, NJ 08876
(908) 231-7140
Directions

Somerville Borough Police Department

Local Police Department
24 South Bridge Street, NJ 08876
(908) 725-0331
Directions

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