Union County , New Jersey

County in Oregon, United States

Union County, NJ locator map
Location of Union County, NJ on New Jersey map.

About

Union County is a county located in the U.S. state of New Jersey. As of the 2010 census, the population was 536,499 and a population density of 102 people per km². After 9 years in 2019 county had an estimated population of 556,341 inhabitants. Its county seat is La Grande. The county was created 157 years ago in 1863.

The county has a total area of 2,038.62 square miles (5280 km2).

Union County, NJ Quick Facts

Population : 556,341 (2019)
Country : United States of America
State : New Jersey
Different from : Union County
Area : 5280 km2
Water as percent of area : 0.1
Named for : Union
Altitude : 43 feet / 13 meters
Capital : La Grande
Establishment : January 01, 1864
Time Zone : America/New_York
Local time : 05:42:57 (9th March 2021)
Density : 105 Pop. per km² as of 2019
Population growth : 3.57% (2010-2019)

Union County map

Union County, NJ has 4 neighbors .

  • La Grande

Year Population Method
2010 536,499 census
2011 539,931 estimation process
2012 542,970 estimation process
2013 546,025 estimation process
2014 548,014 estimation process
2015 549,905 estimation process
2016 552,781 estimation process
2017 554,738 estimation process
2018 556,402 estimation process
2019 556,341 estimation process

The population of Union County increased by 3.57% in 9 years.

Comitatul Union, Comte d'Union, Comte dUnion, Comté d'Union, Comté dUnion, Condado de Union, Condado han Union, Contea di Union, Hrabstwo Union, Junion, Juniun, Okrug Junion, Quan Union, Quận Union, Union, Union Kun, Union Kūn, Union konderria, Union megye, Yunion srjan, i'uniyana ka'unti, lian he xian, shhrstan ywnywn nywjrsy, yunion jun, Округ Јунион, Юнион, Юниън, Юніон, Յունիոն շրջան, شهرستان یونیون، نیوجرسی, مقاطعة يونيون, یونین کاؤنٹی, یونین کاؤنٹی، نیو جرسی, ইউনিয়ন কাউন্টি, ユニオン郡, 聯合縣

People born in Union County, NJ (1)

politician Carolyn B. Shelton was born in Union County, NJ

Union County, NJ Populated Places (more)

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

City Name Population Title
Elizabeth 129,216 City in and county seat of Union County, New Jersey, United States
Union 56,642 Economic and political union of 27 states mostly located in Europe
Plainfield 50,317 City in Union County, New Jersey, United States of America
Linden 42,361 City in Union County, New Jersey, USA
Rahway 29,895 City in Union County, New Jersey
Westfield 29,512 Town in Union County, New Jersey
Scotch Plains 24,274 Township in Union County, New Jersey, United States
Cranford 24,054 Township of New Jersey
Hillside 21,967 Side of a hill or mountain
Summit 21,897 Point on a surface that is higher in elevation than all points immediately adjacent to it, in topography
Roselle 21,811 Borough in New Jersey, USA
Clark 15,911 Township in southern Union County, New Jersey, United States
New Providence 13,595 Island of the Bahamas
Roselle Park 13,588 Borough in Union County, New Jersey
Berkeley Heights 13,363 Township in Union County, New Jersey
Kenilworth 8,191 Town in New Jersey

New Jersey Other Counties (more counties)

County Name Population Title
Somerset 965,424 Community in Franklin Township, New Jersey
Bergen County 932,202 County in New Jersey, United States
Middlesex County 825,062 County in New Jersey, United States
Essex County 798,975 County in New York, United States
Hudson County 672,391 County in New Jersey, United States
Monmouth County 618,795 County in New Jersey, United States
Ocean County 607,186 County in New Jersey, United States
Camden County 506,471 County in Missouri, United States
Passaic County 501,826 County in New Jersey, United States
Morris County 491,845 County in New Jersey, United States
Burlington County 445,349 County in New Jersey, United States
Mercer County 367,430 County in West Virginia, United States
Somerset County 328,934 County in Maine, United States
Gloucester County 291,636 County in New Jersey, United States
Newark 282,011 Most populous city in the state of New Jersey, United States; county seat of Essex County, New Jersey
Atlantic County 263,670 County in New Jersey, United States