Branchburg, New Jersey

Branchburg, New Jersey
Location of Branchburg Township in Somerset County highlighted in yellow (right). Inset map: Location of Somerset County in New Jersey highlighted in black (left).
Census Bureau map of Branchburg Township, New Jersey
Branchburg
Location in Somerset County
Branchburg
Location in New Jersey
Branchburg
Location in the United States
Coordinates: 40°33′37.44″N 74°42′52.92″W / 40.5604000°N 74.7147000°W / 40.5604000; -74.7147000
Country United States
State New Jersey
County Somerset
IncorporatedApril 5, 1845
Named afterRaritan River juncture
Government
  TypeTownship
  BodyTownship Committee
  MayorAnna Columbus (R, December 31, 2024)
  AdministratorGregory J. Bonin
  Municipal clerkMaggie Schmitt
Area
  Total
20.30 sq mi (52.58 km2)
  Land20.07 sq mi (51.98 km2)
  Water0.23 sq mi (0.60 km2)  1.14%
  Rank141st of 565 in state
7th of 21 in county
Elevation
161 ft (49 m)
Population
 (2020)
  Total
14,940
  Estimate 
(2023)
15,246
  Rank177th of 565 in state
8th of 21 in county
  Density744.4/sq mi (287.4/km2)
   Rank414th of 565 in state
15th of 21 in county
Time zoneUTC−05:00 (Eastern (EST))
  Summer (DST)UTC−04:00 (Eastern (EDT))
ZIP Code
08853 – Neshanic Station
08876 – Somerville
Area code908
FIPS code3403507180
GNIS feature ID0882175
Websitewww.branchburg.nj.us

Branchburg is a township in Somerset County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 14,940, its highest decennial census count ever and an increase of 481 (+3.3%) from the 2010 census count of 14,459, which in turn had reflected a decline of 107 (−0.7%) from the 14,566 counted at the 2000 census.