Gravel Hill, New Jersey

Hoffman (also known as Hoffman Station) 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 (County Route 614) and Gravel Hill-Spotswood Road. Forestland and the Manalapan Brook valley make up the remainder of the area.

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.

Monroe Township is a township located in southern Middlesex County, in the U.S. state of New Jersey. The township is centrally located within the Raritan Valley region and is an outer-ring suburb of New York City within the New York metropolitan area. As of the 2020 United States census, the township's population was 48,594, its highest decennial count ever and an increase of 9,462 (+24.2%) from the 39,132 recorded at the 2010 census, which in turn had reflected an increase of 11,133 (+39.8%) from the 27,999 counted at the 2000 census. Monroe Township also comprises the largest land area of any municipality in Middlesex County, at approximately 42 square miles (110 km2).Monroe Township was incorporated as a township by an act of the New Jersey Legislature on April 9, 1838, from portions of South Amboy Township, based on the results of a referendum held that same day. Portions of the township were taken to form East Brunswick (February 28, 1860), Cranbury (March 7, 1872), and Jamesburg (March 19, 1887).There are several age-restricted communities in Monroe Township. Despite significant senior citizen population growth, the median age in Monroe has changed from 52.5 in 1990, increasing to 58.9 in 2000, before decreasing to 53.2 in 2010, as more growth recently has resulted from single-family detached homes than from senior citizen developments. Based upon one analysis of data from the FBI's Uniform Crime Report for 2022, Monroe Township was ranked as the safest small city in the United States.

The Monroe Township School District is a comprehensive community public school district that serves students in kindergarten through twelfth grade from Monroe Township, in Middlesex County, New Jersey, United States.As of the 2018–19 school year, the district, comprised of eight schools, had an enrollment of 6,829 students and 533.1 classroom teachers (on an FTE basis), for a student–teacher ratio of 12.8:1.The district is classified by the New Jersey Department of Education as being in District Factor Group "FG", the fourth highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.Students from Jamesburg attend Monroe Township High School as part of a sending/receiving relationship with the Jamesburg Public Schools established in 1980.

Concordia is an unincorporated community and census-designated place (CDP) located within Monroe Township, in Middlesex County, in the U.S. state of New Jersey. The CDP is oriented around the age restricted gated community of Concordia. As of the 2010 United States Census, the CDP's population was 3,092.

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.

Union Valley is an unincorporated community located within Monroe Township in Middlesex County, in the U.S. state of New Jersey. Two large age-restricted communities lie within the settlement today, Clearbrook Park and Concordia. Other than those two communities, the only other buildings in the area are medical offices and facilities and some single-family homes along Union Valley Road (part of County Route 615 west of 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 (County Route 614) and Half Acre Road (CR 615) 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.

Regency at Monroe is a gated community and census-designated place (CDP) located in Monroe Township, Middlesex County, in the U.S. state of New Jersey. It is in the eastern part of the township, bordered by Mounts Mills Road to the north, Spotswood-Englishtown Road to the east, and Buckelew Avenue to the southwest. It is 7 miles (11 km) northwest of Freehold, 15 miles (24 km) south-southeast of New Brunswick, and 22 miles (35 km) northeast of Trenton. It was first listed as a CDP in the 2020 census with a population of 2,036.

Whittingham, also known as Greenbriar at Whittingham, is an unincorporated community and census-designated place (CDP) located within Monroe Township, in Middlesex County, in the U.S. state of New Jersey. As of the 2010 United States Census, the CDP's population was 2,476. The area is focused around the age-restricted gated community of Whittingham.

Thompson Park is a 675-acre park and 925-acre nature reservation. The entire park is connected to sports fields operated by Monroe Township High School, and located in the municipalities of Monroe Township and Jamesburg in Middlesex County, New Jersey. It is the largest park in the Middlesex County Park System, and features Lake Manalapan at its center.

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.