West Windsor, Mercer County, New Jersey

West Windsor: Township in Mercer County, New Jersey, United States


West Windsor is a township located in the county of Mercer in the U.S. state of New Jersey. Its population at the 2010 census was 27,165 and a population density of 4 people per km². After 10 years in 2020 city had an estimated population of 28,517 inhabitants.

The township was created 225 years ago in 1798.

Quick Facts about West Windsor

Population : 28,517 (2020)
Country : United States of America
State : New Jersey (United States)
County : Mercer County
Postal code : 08550
Area : 6804.1 km2
Altitude : 92 feet / 28 meters
Establishment : February 02, 1798 (225 years ago)
Time Zone : Eastern Time Zone
Local time : 13:55:44 (25th March 2023)
Density : 4 Pop. per km² as of 2020
Population growth : 4.74% (2010-2020)
West Windsor locator map
Location of West Windsor on New Jersey map.
Landingsite statue image
Landingsite statue
Landingsite statue image


West Windsor is located at 40°18'7"N 74°37'9"W (40.3020500, -74.6190500). It has 4 neighbors: Hamilton, Lawrence, Plainsboro and Robbinsville.

West Windsor map

West Windsor has 4 neighbours.

  • Hamilton township in Mercer County, New Jersey, United States
  • Lawrence township in Mercer County, New Jersey
  • Plainsboro township in Middlesex County, New Jersey
  • Robbinsville township in Mercer County, New Jersey


The population of West Windsor increased by 4.74% in 10 years.

Year Population % Change Method
2010 27,165 - census
2011 27,262 0.36% estimation process
2012 27,370 0.39% estimation process
2013 27,613 0.88% estimation process
2014 27,999 1.38% estimation process
2015 28,029 0.11% estimation process
2016 27,939 -0.32% estimation process
2017 27,970 0.11% estimation process
2018 27,918 -0.19% estimation process
2019 27,895 -0.08% estimation process
2020 28,517 2.18% estimation process

People born in West Windsor (1)

Harness racing driver and trainer Stanley Dancer was born in West Windsor

Schools in West Windsor

College & universities near West Windsor, NJ

Code Name City ZIP
185509 Mercer County Community College West Windsor (NJ) 08550-3407

Stations (29)

Amtrak & bus stations near West Windsor, NJ

Code Name Address Type
PJC Princeton Junction station 2 Wallace Road RAIL
TRE Trenton Transit Center 72 South Clinton Avenue RAIL
NBK New Brunswick station French and Albany Streets RAIL
MET Metropark station 100 Middlesex-Essex Turnpike RAIL
CWH Cornwells Heights 700 Station Ave. RAIL

Post offices near West Windsor

Post Office Name City ZIP
Princeton Junction Post Office Princeton Junction (NJ) 08550

Other cities in Mercer County

Cities, Towns, Neighborhoods & Other Populated Places in Mercer County , NJ.

City Name Population Title
Trenton 82,957 Capital of New Jersey, United States and seat of Mercer County, New Jersey, United States
Ewing 36,442 Township in Mercer County, New Jersey
Lawrence 32,595 Township in Mercer County, New Jersey
Princeton 30,879 Private Ivy League research university in Princeton, New Jersey, United States
Robbinsville 14,495 Township in Mercer County, New Jersey
White Horse 9,494 Census designated place in New Jersey
Twin Rivers 7,443 Neighborhood
Prospect Park 5,817 Borough in Passaic County, New Jersey
Hightstown 5,276 Borough in Mercer County, New Jersey
Pennington 2,607 Borough of New Jersey
Princeton Junction 2,465 Town
Hopewell 1,897 Township in Mercer County, New Jersey
Millstone 410 Borough in Somerset County, New Jersey

Distance to Other Cities

West Windsor distances to largest New Jersey cities