The Prosecutor: Angelo J. Onofri

Angelo J. Onofri was sworn in as Mercer County prosecutor on December 28, 2016, after being appointed by Governor Chris Christie and unanimously confirmed by the New Jersey Senate. He had been serving as acting prosecutor since March 1, 2015. As the county’s chief law enforcement officer, he leads the 200-member prosecutor’s office.

Angelo J. Onofri


Our Mission

The mission of the Mercer County Prosecutor’s Office is to preserve and enhance the quality of life of Mercer County residents by fostering an environment of law abidingness, safety and security. To that end, this Office is dedicated to the pursuit and attainment of justice.

Police Departments
Law Enforcement Employees

There’s a great foundation at the prosecutor’s office and we look forward to building on that foundation and furthering the partnerships with law enforcement in Mercer County.