Monmouth County, New Jersey: Location, Cities, Administration, Judiciary

Monmouth County is a major residential, economic and coastal centre in Central New Jersey. It includes densely developed suburbs, historic boroughs, Atlantic Ocean resort communities, working farms, corporate campuses and large areas of protected parkland.

Freehold Borough is the county seat and the main centre of county administration and judicial operations. Middletown is the county’s largest municipality by population, while Howell, Marlboro, Manalapan, Freehold Township, Long Branch, Asbury Park and Wall are other important communities.

The county’s position between New York City, northern New Jersey and the Jersey Shore supports a diverse economy. Healthcare, professional services, technology, retail, tourism, education and construction provide substantial employment. Ferries, railway services and major highways also make parts of Monmouth County suitable for commuting to New York City and other regional employment centres.

Quick Overview of Monmouth County

The Census Bureau estimated Monmouth County’s population at 651,035 in July 2025, approximately 1.2% higher than its April 2020 population base. The county contained 272,487 housing units in 2025 and approximately 251,712 households during the 2020–2024 reporting period.

Location and Geographic Structure

Monmouth County lies along the Atlantic Ocean in east-central New Jersey. Middlesex County is to the north, Mercer County lies to the west, Burlington and Ocean counties are to the south, and the Atlantic Ocean and Raritan Bay form much of its eastern and northeastern boundaries.

Its landscape can be divided into several distinct areas:

• Bayshore communities along Raritan and Sandy Hook bays
• Atlantic Ocean beach towns
• Established northern suburbs
• Central commercial and residential corridors
• Western agricultural communities
• Rural and low-density southern townships
• Historic borough centres
• Preserved parks, reservoirs and natural areas

Important geographic features include Sandy Hook, the Navesink River, Shrewsbury River, Shark River, Manasquan River, Swimming River Reservoir and Manasquan Reservoir.

The county was officially created on March 7, 1683, as one of the original counties formed by the Provincial General Assembly of East Jersey. Its name is generally associated with Monmouthshire in Wales, although another tradition links it with the Duke of Monmouth.

Major highways include the Garden State Parkway, Interstate 195, U.S. Routes 9 and 35, and New Jersey Routes 18, 33, 34, 36, 66, 71, 79 and 138.

Municipalities and Communities

Monmouth County contains 53 incorporated municipalities. Unlike counties in many other states, almost every part of New Jersey is located within an incorporated city, borough, township, town or village. Monmouth County therefore has virtually no conventional unincorporated territory.

Important cities include:

• Asbury Park
• Long Branch

Larger townships include:

• Aberdeen
• Colts Neck
• Freehold
• Hazlet
• Holmdel
• Howell
• Manalapan
• Marlboro
• Middletown
• Millstone
• Neptune
• Ocean
• Shrewsbury
• Upper Freehold
• Wall

Prominent boroughs and other municipalities include:

• Atlantic Highlands
• Belmar
• Eatontown
• Fair Haven
• Freehold Borough
• Highlands
• Keansburg
• Keyport
• Manasquan
• Matawan
• Red Bank
• Rumson
• Sea Bright
• Spring Lake
• Tinton Falls
• West Long Branch

Every municipality has its own governing body and is generally responsible for local planning, zoning, building permits, municipal streets, property-code enforcement and local policing arrangements.

Residents should distinguish between municipalities with similar names. Freehold Borough and Freehold Township, for example, are separate governments. Neptune City and Neptune Township are also separate municipalities, as are Shrewsbury Borough and Shrewsbury Township. The county’s official directory identifies all 53 municipal governments.

Population and Housing

Monmouth County has a relatively affluent and highly educated population, but its communities vary considerably in housing cost, density and income.

Approximately 19.8% of residents are under 18, while 21.4% are aged 65 or older. Around 13.5% identify as Hispanic or Latino, 7.2% as Black or African American and 6.4% as Asian. Approximately 13.6% of residents are foreign-born.

Important housing and income figures for 2020–2024 include:

• Owner-occupied housing rate: 75.6%
• Median owner-occupied home value: $606,100
• Median gross monthly rent: $1,827
• Median monthly owner cost with a mortgage: $3,070
• Average household size: 2.54 people
• Median household income: $124,845
• Per-capita income: $66,696
• Residents below the poverty line: 6.9%
• Average journey to work: 32.1 minutes

The county issued 2,138 building permits during 2025. Housing ranges from apartments and compact shore-town properties to established suburban neighbourhoods, luxury coastal homes, retirement communities, farms and large rural estates.

Housing prices are especially high in communities with railway stations, ferry access, beaches, strong commercial centres or convenient connections to northern New Jersey and New York City. Seasonal properties and tourism demand also influence housing conditions in several coastal municipalities.

Economy and Employment

Monmouth County has a diversified economy supported by healthcare, retail, professional services, tourism, technology, education, construction and finance.

The county recorded 19,883 employer establishments and 257,734 jobs in 2023. Annual payroll exceeded $16.63 billion. Retail sales reached approximately $15.66 billion in 2022, while healthcare and social-assistance organisations generated approximately $8.44 billion in receipts or revenue.

Important economic and institutional assets include:

• Hackensack Meridian Health
• CentraState Healthcare System
• Monmouth Medical Center
• Commvault
• New Jersey Resources
• Bell Works in Holmdel
• Brookdale Community College
• Monmouth University
• Naval Weapons Station Earle
• Freehold Raceway Mall
• Jersey Shore tourism districts
• Corporate and commercial development along major highways

The county’s 2025 list of leading private employers identified Hackensack Meridian Health, Saker ShopRites, Commvault, CentraState Healthcare, Visiting Nurse Association Health Group, Monmouth Medical Center, New Jersey Resources and Monmouth University among its largest employers.

Tourism is particularly important in Asbury Park, Long Branch, Belmar, Manasquan, Sea Bright, Highlands and other shore communities. Beaches, marinas, entertainment venues, restaurants, parks and historic attractions draw visitors throughout the year, with the greatest activity during summer.

County Administration and Government

Monmouth County is governed by a five-member Board of County Commissioners. Commissioners are elected countywide to staggered three-year terms. Each year, the Board selects a director and deputy director from among its members.

The 2026 Board consists of:

• Director: Thomas A. Arnone
• Deputy director: Dominick “Nick” DiRocco
• Commissioner: Susan M. Kiley
• Commissioner: Ross F. Licitra
• Commissioner: Erik Anderson

The Board performs both legislative and executive functions. It adopts the county budget, authorises expenditures and borrowing, approves contracts, supervises county property and appoints officials and members of boards, commissions and authorities.

It is also responsible for funding roads, bridges, parks, libraries, human services, emergency management, the Sheriff’s Office and other regional programmes. The current Board and its 2026 leadership are confirmed by the county’s official commissioner directory.

Municipal councils remain independent. The County Commissioners do not directly manage the daily operations of Monmouth County’s cities, boroughs and townships.

County Administrator and Administrative Leadership

Teri O’Connor serves as Monmouth County administrator. She has held the position since 2010 after previously working as deputy county administrator and director of the Department of Administrative Services.

The county administrator is the highest-ranking appointed administrative official and supervises the daily operations of departments under the Commissioners’ authority.

Major responsibilities include:

• Implementing policies adopted by the Commissioners
• Supervising administrative departments
• Preparing and administering the county budget
• Coordinating public programmes
• Managing departmental performance
• Advising the Board
• Overseeing major projects
• Coordinating with municipalities and state agencies
• Supporting shared-service programmes

The independently elected sheriff, clerk and surrogate do not operate under the administrator in the same manner as ordinary county departments. The prosecutor is appointed under New Jersey law and also exercises independent legal authority.

Other Important County Officials

Current constitutional and law-enforcement officials include:

• Sheriff: Shaun Golden
• County prosecutor: Raymond S. Santiago
• County clerk: Christine Giordano Hanlon
• Surrogate: Maureen T. Raisch

Sheriff Shaun Golden began a sixth three-year term in January 2026. His office oversees corrections, court security, civil process, county emergency communications, emergency management, specialised law-enforcement operations, training academies and the county’s MedStar emergency medical operation.

Prosecutor Raymond Santiago is the county’s chief law-enforcement officer. His office prosecutes indictable criminal cases and operates investigative units dealing with major crimes, narcotics, financial crime, domestic violence, special victims and professional responsibility.

County Clerk Christine Giordano Hanlon maintains land and property records, election-related records and other public documents. Her office also provides passport, notary and election services.

Surrogate Maureen T. Raisch administers probate matters, including wills, estate administration and qualifying guardianship and adoption functions.

Judiciary and Court System

Monmouth County forms Vicinage 9 of the Superior Court of New Jersey.

The current senior judicial and administrative officials are:

• Assignment judge: Judge Marc C. Lemieux
• Trial court administrator: Gurpreet Singh

The main courthouse is located at 71 Monument Street in Freehold. The Monmouth Vicinage contains Civil, Criminal, Family and General Equity divisions, together with probation and court-support services.

Superior Court handles:

• Indictable criminal cases
• Major civil disputes
• Divorce and child custody
• Juvenile and family matters
• Probate and estate disputes
• Foreclosure and equity proceedings
• Appeals from municipal courts
• Other cases assigned under New Jersey law

Municipal courts operate within local communities and generally handle traffic offences, municipal ordinance violations and lower-level criminal matters. Appeals from municipal courts are heard in the Superior Court’s Law Division.

Public Safety and Emergency Services

Most routine patrol services are provided by municipal police departments. The county does not operate one general patrol department covering every municipality.

The Sheriff’s Office provides countywide functions involving:

• Corrections and detention
• Courthouse security
• Civil-process service
• Emergency communications
• Special operations
• Emergency management
• Police and fire training
• Fire Marshal services
• Regional emergency medical support

The Prosecutor’s Office supervises criminal-law-enforcement policy and works with municipal, county, state and federal agencies on major investigations.

Monmouth County’s coastal location creates risks from hurricanes, tropical storms, coastal flooding, river flooding and storm surge. Other hazards include severe thunderstorms, winter storms, wildfire, extreme heat and hazardous-material incidents. The Sheriff’s Office manages the county Office of Emergency Management and public-warning operations.

Infrastructure, Transport and Public Services

Monmouth County maintains approximately 1,000 lane miles of roads, 980 bridges and culverts, 250 traffic signals and beacons, the Bayshore Ferry Terminal and about two million square feet of public buildings.

Other major county services include:

• Public health
• Human services
• Mental-health and addiction programmes
• Parks and recreation
• County libraries
• Vocational education
• Brookdale Community College support
• Planning and economic development
• Recycling and waste management
• Senior, disability and veterans’ services
• Elections and property records
• Mosquito control
• Consumer affairs

The Monmouth County Park System maintains more than 15,000 acres of parkland. The county also operates one of New Jersey’s largest circulating library systems.

NJ Transit’s North Jersey Coast Line serves numerous county stations. Ferry services operate from Belford, Atlantic Highlands and Highlands, while bus services connect communities with New York City and other regional destinations. Ride in Monmouth provides demand-responsive transport for eligible senior citizens, residents with disabilities, veterans and certain rural passengers.

Frequently Asked Questions

Q1. What is the county seat of Monmouth County?

A: Freehold Borough is the county seat. The Hall of Records is at One East Main Street, while the main Superior Court complex is at 71 Monument Street.

Q2. Are Freehold Borough and Freehold Township the same municipality?

A: No. They are separate municipal governments with different elected officials, planning departments and local services.

Q3. Who issues building permits in Monmouth County?

A: Building permits are generally issued by the municipality where the property is located. Property owners should contact their city, borough or township rather than the county government.

Q4. Which court handles major cases in Monmouth County?

A: The Superior Court of New Jersey, Monmouth Vicinage, handles indictable criminal cases, major civil disputes, family cases and other state trial matters.

Q5. Who provides local police services?

A: municipalities operate their own police departments or use another local law-enforcement arrangement. The Sheriff’s Office mainly handles corrections, courts, civil process, emergency communications and specialised countywide services.