Raritan Township, New Jersey

Raritan Township, New Jersey
Raritan Township Municipal Complex
Location of Raritan Township in Hunterdon County highlighted in yellow (right). Inset map: Location of Hunterdon County in New Jersey highlighted in black (left).
Census Bureau map of Raritan Township, New Jersey
Raritan Township
Location in Hunterdon County
Raritan Township
Location in New Jersey
Raritan Township
Location in the United States
Coordinates: 40°31′08″N 74°56′12″W / 40.518846°N 74.936686°W / 40.518846; -74.936686
Country United States
State New Jersey
County Hunterdon
IncorporatedApril 2, 1838
Government
  TypeTownship
  BodyTownship Committee
  MayorBob King (R, term ends December 31, 2025)
  AdministratorKaren Gilbert
  Municipal clerkDonna Kukla
Area
  Total
37.65 sq mi (97.52 km2)
  Land37.48 sq mi (97.08 km2)
  Water0.17 sq mi (0.44 km2)  0.46%
  Rank63rd of 565 in state
2nd of 26 in county
Elevation
564 ft (172 m)
Population
 (2020)
  Total
23,447
  Estimate 
(2023)
24,637
  Rank114th of 565 in state
1st of 26 in county
  Density625.6/sq mi (241.5/km2)
   Rank426th of 565 in state
13th of 26 in county
Time zoneUTC−05:00 (Eastern (EST))
  Summer (DST)UTC−04:00 (Eastern (EDT))
ZIP Code
08822 – Flemington
Area code908
FIPS code3401961920
GNIS feature ID0882179
Websitewww.raritan-township.com

Raritan Township is a township in Hunterdon County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 23,447, an increase of 1,262 (+5.7%) from the 2010 census count of 22,185, which in turn reflected an increase of 2,376 (+12.0%) from the 19,809 counted in the 2000 census. The township is located within the heart of the Amwell Valley and Raritan Valley regions, as the South Branch of the Raritan River (along with the Neshanic River) flows through the center of the township. The northwestern portion of the township is located on the Hunterdon Plateau.

Raritan was incorporated as a township by an act of the New Jersey Legislature on April 2, 1838, from portions of the now-defunct Amwell Township. Flemington was formed within the township on March 14, 1870, and became an independent borough on April 7, 1910. Portions of the township were ceded to East Amwell Township in 1854 and 1897.

The township's name is derived from the Raritan tribe, a Native American band of Lenape people that inhabited Central New Jersey. The name of the tribe is said to mean "forked river", "stream overflows" or "point on a tidal river".