Westfield, New Jersey

Westfield, New Jersey
Map of Westfield in Union County. Inset: Location of Union County highlighted in the State of New Jersey.
Census Bureau map of Westfield, New Jersey
Westfield
Location in Union County
Westfield
Location in New Jersey
Westfield
Location in the United States
Coordinates: 40°39′06″N 74°20′36″W / 40.651644°N 74.343447°W / 40.651644; -74.343447
Country United States
State New Jersey
CountyUnion
FormedJanuary 27, 1794
IncorporatedFebruary 21, 1798 (as township)
ReincorporatedMarch 4, 1903 (as town)
Government
 • TypeSpecial charter
 • BodyTown Council
 • MayorJeremy Berman (D, term ends December 31, 2029)
 • AdministratorJames H. Gildea
 • Municipal clerkMaureen Lawshe
Area
 • Total
6.74 sq mi (17.46 km2)
 • Land6.73 sq mi (17.42 km2)
 • Water0.019 sq mi (0.05 km2)  0.28%
 • Rank246th of 565 in state
5th of 21 in county
Elevation
118 ft (36 m)
Population
 (2020)
 • Total
31,032
 • Estimate 
(2023)
30,559
 • Rank77th of 565 in state
5th of 21 in county
 • Density4,615.1/sq mi (1,781.9/km2)
  • Rank126th of 565 in state
12th of 21 in county
Time zoneUTC−05:00 (Eastern (EST))
 • Summer (DST)UTC−04:00 (Eastern (EDT))
ZIP Codes
07090–07091
Area code908
FIPS code3403979040
GNIS feature ID0885436
Websitewww.westfieldnj.gov

Westfield is a town in Union County, in the U.S. state of New Jersey, located 16 miles (26 km) southwest of New York City. As of the 2020 United States census, the town's population was 31,032, an increase of 716 (+2.4%) from the 2010 census count of 30,316, which in turn reflected an increase of 672 (+2.3%) from the 29,644 counted in the 2000 census.

In March 2018, Bloomberg ranked Westfield as the 99th highest-income place in the United States, and the 18th highest-income location in New Jersey. According to a 2014 nationwide survey, Westfield was ranked as the 30th-safest city to live in the United States.

The town has been one of the state's highest-income communities. Based on data from the American Community Survey for 2013–2017, Westfield residents had a median household income of $159,923, ranked 8th in the state among municipalities with more than 10,000 residents, more than double the statewide median of $76,475.