Flagtown, New Jersey

The Hillsborough Township School District is a comprehensive community public school district that serves students in pre-kindergarten through twelfth grade from Hillsborough Township in Somerset County, New Jersey, United States. Students from Millstone attend the district's schools, originally as part of a sending/receiving relationship; the New Jersey commissioner of education merged Millstone's non-operating school district with the Hillsborough Township School District, effective July 1, 2009.As of the 2020–21 school year, the district, comprised of nine schools, had an enrollment of 7,288 students and 596.6 classroom teachers (on an FTE basis), for a student–teacher ratio of 12.2:1.The district is classified by the New Jersey Department of Education as being in District Factor Group "I", the second-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.

Hillsborough Township is a township in Somerset County, in the U.S. state of New Jersey. Located in the Raritan Valley region, the township is a suburban and exurban bedroom community of New York City within the New York Metropolitan Area. As of the 2020 United States census, the township's population was 43,276, an increase of 4,973 (+13.0%) from the 2010 census count of 38,303, which in turn reflected an increase of 1,669 (+4.6%) from the 36,634 counted in the 2000 census.Hillsborough Township was originally created by royal charter issued May 31, 1771, which was revoked and revised on September 12, 1771. It was incorporated on February 21, 1798 by the New Jersey Legislature Township Act of 1798 as one of New Jersey's original group of 104 townships. Portions of the township were taken to form the boroughs of Millstone (May 14, 1894) and Manville (April 1, 1929). The township's name may have come from an earlier name of "Hillsbury", though it may have been named for Wills Hill, 1st Marquess of Downshire who was the Earl of Hillsborough. Based upon one analysis of data from the FBI's Uniform Crime Report for 2022, Hillsborough Township was ranked as the second-safest small city in the United States.

South Branch is an unincorporated community located within Hillsborough Township in Somerset County, in the U.S. state of New Jersey. The community is named for and is located along the South Branch Raritan River. The South Branch Historic District encompassing the village was listed on the state and national registers of historic places in 1977.

Holland Brook is a tributary of the South Branch Raritan River in Hunterdon and Somerset Counties, New Jersey in the United States. Holland Brook flows through Readington and Branchburg. It is the last tributary of the South Branch Raritan River before it combines with the North Branch Raritan River. The brook is over seven miles in length running from its headwaters near Cushetunk Mountain, a plutonic intrusion of igneous rock surrounding Round Valley Reservoir, to its convergence with the South Branch Raritan River near Studdiford Drive in Branchburg. The brook is ten to twenty feet across most of its length. It changes over 300 feet in elevation from its headwaters to its convergence with the Raritan River. Holland Brook was originally named Holland's Brook for Thomas Holland of Piscataway, who was married to Winifred Pound. Thomas Holland was a descendant of the translator Philemon Holland. Holland was an early property owner along the brook, although he never resided there. The recorded Lenape name for the Brook was Amanmechunk. This word in the Unami dialect meant large creek.

Hillsborough is a census-designated place (CDP) located in the center of Hillsborough Township, Somerset County, in the U.S. state of New Jersey. It was first listed as a CDP prior to the 2020 census.The CDP is in south-central Somerset County and is bordered to the northwest by Flagtown, to the west by Neshanic, and to the south by Belle Mead. U.S. Route 206 passes through the community, leading north 5 miles (8 km) to Somerville, the county seat, and south 12 miles (19 km) to Princeton.

The South Branch Schoolhouse, also known as the Little Red Schoolhouse, is a historic building located at 2120 South Branch Road in the township of Branchburg in Somerset County, New Jersey, United States. It was built in 1873 with Late Victorian / Italianate style. The schoolhouse was added to the National Register of Historic Places on March 30, 2005 for its significance in architecture and education.

Hillsborough High School is a four-year comprehensive public high school that serves students in ninth through twelfth grades from Hillsborough Township in Somerset County, in the U.S. state of New Jersey, operating as the lone secondary school of the Hillsborough Township School District. Students from Millstone also attend the school, after Millstone was integrated into the Hillsborough district, prior to which they had attended as part of a sending/receiving relationship.As of the 2021–22 school year, the school had an enrollment of 2,351 students and 171.1 classroom teachers (on an FTE basis), for a student–teacher ratio of 13.7:1. There were 108 students (4.6% of enrollment) eligible for free lunch and 52 (2.2% of students) eligible for reduced-cost lunch.

The Huff House and Farmstead is a historic 2-acre (0.81 ha) property located on River Road at the South Branch Raritan River near the Flagtown section of Hillsborough Township in Somerset County, New Jersey, United States. The Huff House was built in 1842 and was added to the National Register of Historic Places on November 7, 1976, for its significance in agriculture and politics/government.

Duke Island Park is a Somerset County Park in Bridgewater Township, New Jersey. The park includes trails, which are part of the Raritan River Greenway and currently connects the southwestern corner of Bridgewater with Raritan center and Hillsborough Township. The park covers 339 acres (137 ha) and is bounded by the Raritan River to the south and by the Raritan Water Power Canal on the other three sides. The park is home to numerous trail, several sports fields, and a bandstand that has free summer concerts. The visitors center is home to the Park Ranger's office, restroom facilities, vending machines and maps and brochures of county facilities.

Neshanic is an unincorporated community and census-designated place (CDP) located within Hillsborough Township, in Somerset County, in the U.S. state of New Jersey. It is located near the South Branch Raritan River. The Neshanic Historic District was listed on the National Register of Historic Places in 1979.

The Andrew Ten Eyck House is a historic farm house located at 671 Old York Road in the township of Branchburg in Somerset County, New Jersey. It was added to the National Register of Historic Places on May 6, 2004, for its significance in architecture.

Neshanic Mills is a 5-acre (2.0 ha) historic district on the South Branch Raritan River along River Road and Mill Lane at Neshanic Station in Somerset County, New Jersey, United States. The district was added to the National Register of Historic Places on January 9, 1978, for its significance in engineering, industry, transportation, and settlement. It includes 4 contributing buildings and 2 contributing structures.