Bergen County, New Jersey: Government Structure and Services

Bergen County is the most populous county in New Jersey, with a population exceeding 955,000 residents according to the U.S. Census Bureau. This page covers the county's governmental structure, the distribution of administrative authority across elected and appointed offices, the services delivered to residents and municipalities, and the boundaries that define county jurisdiction versus state or municipal authority.

Definition and Scope

Bergen County is one of New Jersey's 21 counties and operates under the New Jersey county government framework established by the New Jersey Constitution and Title 40 of the New Jersey Statutes. Bergen County adopted the Board of Chosen Freeholders model, later renamed the Board of County Commissioners under P.L. 2020, c. 67, which mandated the title change effective February 1, 2021, across all New Jersey counties.

The county seat is Hackensack. Bergen County encompasses 70 municipalities — the highest municipal count of any New Jersey county — ranging from the borough of Rockleigh (population under 700) to the township of Paramus and the city of Hackensack. The county spans approximately 234 square miles in the northeastern corner of the state, directly adjacent to New York City across the Hudson River.

Scope and coverage: This page addresses Bergen County government specifically. It does not cover the internal governance of Bergen County's 70 individual municipalities, the operations of the New Jersey State Legislature, or federal agencies operating within Bergen County. Municipal home rule authority — protected under the New Jersey Municipal Land Use Law — is a distinct layer of governance not administered by county government. State agency programs delivered locally (such as those under the New Jersey Department of Human Services) operate through state authority, not Bergen County authority, even when offices are located within the county.

How It Works

Bergen County government is structured around three primary branches:

  1. Board of County Commissioners — The governing body consists of 9 commissioners elected to 3-year terms on a staggered basis. The Board holds legislative and appropriations authority over the county budget, sets tax rates for county purposes, and approves contracts. Bergen County's annual operating budget has exceeded $700 million in recent fiscal years (Bergen County Office of the County Administrator).
  2. County Executive — Bergen County operates under the Optional County Charter Law (N.J.S.A. 40:41A), which established an elected County Executive position. The County Executive exercises executive and administrative authority, prepares the annual budget, and appoints department heads subject to commissioner confirmation.
  3. County Clerk, Sheriff, Surrogate, and Prosecutor — These are independently elected constitutional officers. The County Clerk administers elections and maintains land records. The Sheriff operates the Bergen County Jail and provides courthouse security. The Surrogate handles probate and guardianship proceedings. The County Prosecutor operates under the supervision of the New Jersey Attorney General and is responsible for criminal prosecution within the county.

Administrative departments — including Health Services, Planning and Economic Development, Parks, Public Works, and the Division of Senior Services — report to the County Executive and deliver direct services to residents and municipalities.

The Bergen County Division of Taxation operates within the county framework and oversees the assessment-to-collection pipeline, though property tax collection itself is executed at the municipal level. Bergen County contains 3 independent school districts classified as county-level entities, alongside dozens of municipal school districts operating under the New Jersey Department of Education.

Common Scenarios

The following situations routinely involve Bergen County government rather than state or municipal bodies:

Decision Boundaries

Bergen County government authority is bounded on three sides:

State vs. County: The New Jersey Governor's Office, state departments, and the New Jersey Supreme Court supersede county authority on matters of statewide law, regulation, and appellate review. State agencies set standards; county agencies often implement them locally.

County vs. Municipal: Bergen County's 70 municipalities retain home rule authority over zoning, local ordinances, municipal police departments, and local road infrastructure. The county does not override municipal zoning decisions except through the New Jersey Pinelands Commission or similar state-level regional bodies — neither of which applies to Bergen County's geography. Regional governance in northeastern New Jersey, including Bergen County, intersects with the New Jersey Meadowlands Commission for the 14 municipalities within the Meadowlands District.

County vs. Independent Authorities: Bergen County contains independent authorities (water, sewer, and parking) that operate under their own enabling legislation separate from the Board of County Commissioners. These entities are not county departments.

Residents seeking broader context on how Bergen County fits within New Jersey's statewide governmental framework can reference the New Jersey Government Authority home reference, which maps all 21 counties and principal state agencies within a single reference structure.

References