Central Jersey, or Central New Jersey, is the middle region of the U.S. state of New Jersey. The designation Central Jersey is a distinct administrative toponym. While New Jersey is often divided into North Jersey and South Jersey, many residents recognize Central Jersey as a distinct third entity. As of the 2020 census, Central Jersey has a population of 3,580,999.
Columbus is an unincorporated community located within Mansfield Township in Burlington County, in the U.S. state of New Jersey. The area is served as United States Postal Service ZIP Code 08022. Most of Mansfield Township's governmental offices are located in and around Columbus. It is also the main business district in the township with many businesses lining the main roads in the area. It is located at the junction of County Route 543 and U.S. Route 206 which is a major highway that heads north and south. US 206 originally passed through the center of Columbus on Atlantic Avenue and New York Avenue until it was moved to a short four-lane bypass of downtown in the late 1950s/early 1960s. The old surface route became state-maintained New Jersey Route 170 but became a county-maintained road in 1986.
Applegarth is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. The settlement is located in the southern portion of the township and is traversed by the road of the same name, Applegarth Road. At the location of the original settlement, at the intersection of Applegarth, Wycoffs Mills, and Old Church Roads, there is a restaurant, farmland, and the Applegarth Fire Department. Further north along Applegarth Road are housing developments, age-restricted communities, and two elementary schools: Applegarth and Oak Tree.
Prospertown is an unincorporated community located within the New Jersey townships of Jackson and Plumsted in Ocean County and Upper Freehold in Monmouth County. The community is home to Prospertown Lake and is adjacent to Six Flags Great Adventure, both located on County Route 537. The center of the community is located at the intersection of CR 537, Hawkin Road, and Emleys Hill Road. Most of the area consists of pine forests but there are some homes along the roads in the area.
Penns Neck is an unincorporated community located within West Windsor Township in Mercer County, in the U.S. state of New Jersey. The community developed at the intersection of the Trenton-New Brunswick Turnpike and Washington Road. The Penns Neck Circle and the historic Penns Neck Baptist Church (1812) are both located in Penns Neck. The Princeton Branch rail line, known as the Dinky, has run through the area since 1865, and stopped at Penns Neck station until January 1971.
Cranbury Station is an unincorporated community located within Cranbury Township in Middlesex County, in the U.S. state of New Jersey. The area immediately around the site of the former railroad station along the Camden and Amboy Railroad contains agricultural businesses and small homes. Hightstown-Cranbury Station Road is the main road through the settlement paralleling the railroad and Station Road as a major road heading east and west through the area. Modern warehouses line Station Road and the nearby New Jersey Turnpike west of the station while large housing developments are located east of here in Monroe Township.
Hoffman is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. The settlement is located at the site of a former railroad station on the Freehold and Jamesburg Agricultural Railroad. Today, most of the area is made up of homes and housing developments along Hoffman Station Road and Gravel Hill-Spotswood Road. Forestland and the Manalapan Brook valley make up the remainder of the area.
Cottageville is an unincorporated community located within South Brunswick Township in Middlesex County, in the U.S. state of New Jersey. The settlement is located along Davidson Mill Road at the former Newark–Trenton Fast Line right-of-way, now a PSE&G transmission line corridor. The trolley stop at the settlement allowed for summer cottages to be built in the area leading to the area's name. Today, some of the older homes remain in addition to a summer camp, forest land, and PSE&G's Deans substation.
Fresh Ponds is an unincorporated community located within South Brunswick Township in Middlesex County, in the U.S. state of New Jersey. It is located in a rural portion of the township at the intersection of Fresh Ponds Road and Davidson Mill Road. Forest land, farms, homes, and a church are located around the settlement.
Gravel Hill or Gravelhill is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. Located in a rural part of Monroe Township, the area is made up of approximately half farmland and half forestland. Homes line the roads that run through the area.
Half Acre is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. The settlement is located roughly at the intersection of Prospect Plains Road and Half Acre Road in the center of the township. Some single-family homes and small businesses are located along those two roads and Cranbury-Half Acre Road but most of the area is made up of age-restricted housing developments including Concordia, Clearbrook Park, Greenbriar at Whittingham, and Encore at Monroe.
Little Rocky Hill is an unincorporated community located within South Brunswick in Middlesex County and Franklin Township, Somerset County, in the U.S. state of New Jersey. The community is located atop a small hill east of the borough of Rocky Hill. The Middlesex–Somerset county line runs through the community along Old Road though elsewhere it follows Route 27. Carters Brook runs through the area flowing south.
Middlesex Downs is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. The wholly residential settlement contains small homes along Dey Grove Road and Bergen Mills Road with larger homes in developments towards the south. The township-owned James Monroe Memorial Park is also located in this settlement. Much of the area to the north of Dey Grove Road consists of forest land but at one time this was planned to become a large planned community arranged in a street grid. The small property parcels and paper streets remain on township tax maps today.
Spotswood Manor is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. The settlement is located just south of the borough of Spotswood, most of them consist of small homes, though businesses and strip malls line Spotswood-Englishtown Road, the main road through the area.
Tracy is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. The settlement is located at the site of a former station on the Freehold and Jamesburg Agricultural Railroad in the southeastern edge of the township. Most of the area is forestland with some homes and light commercial businesses located along Federal Road and Tracy Station Road.
Wyckoffs Mills is an unincorporated community located along the border of Cranbury and Monroe townships in Middlesex County, in the U.S. state of New Jersey. Located at the intersection of Wyckoff Mills Road and Wyckoffs Mills Road, the area only contains lots containing residential structures; the remainder of the land is made up of farmland and wetlands. The Millstone River flows to the south of the settlement and a 500-kilovolt transmission line crosses the farmland to the north and south.
Bergerville is an unincorporated community located within Howell Township in Monmouth County, in the U.S. state of New Jersey. The area was originally developed as a resort bungalow community in the first half of the 20th century.
Old Church is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. The settlement is named for a Presbyterian community that settled on the site but relocated to Cranbury c. 1740. Originally, the area was farmland. One of the farms in the area was the Dey Farm, in existence since the founding of Monroe Township in 1838 and the site of a command post used by George Washington during the Battle of Monmouth in 1778. Starting in 2004, the area experienced a major change from its agricultural roots to single-family residences on the south side of the area and age-restricted communities to the north. This redevelopment also caused the severing of the main north–south road, Old Church Road and the extension of Federal Road which formerly had its western end at Old Church Road to Applegarth Road. The a farmhouse named England House was moved 4,000 feet (1,200 m) to the Dey Farm site to preserve the area's history prior to the construction of the new houses in 2004.
United States 
New Jersey 
