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#13 in Best Places to Live in Union County

Union is a township located on the northern edge of Union County and is bordered by eight municipalities: Hillside to the east, Elizabeth to the southeast, Roselle Park and Kenilworth to the south and Springfield Township to the west. Northwest of the township lies Millburn, to the north lies Maplewood and to the northeast lies Irvington, all in Essex County. 

Union Township was incorporated as a township by an act of the New Jersey Legislature on November 23, 1808, from portions of Elizabeth Township, while the area was still part of Essex County. It became part of the newly formed Union County on March 19, 1857. Portions of the township have been taken to form Linden Township (March 4, 1861), Roselle Park, (March 22, 1901), Kenilworth (May 13, 1907) and Hillside (April 3, 1913). In 1946, a group of residents pushed for the township’s name to be changed to “Connecticut Farms”, citing the potential benefits to area residents and businesses from the broad awareness of the historical significance of the name. 

As of the 2010 United States Census, the township population was 56,642, the highest recorded in any decennial census, reflecting an increase of 2,237 (+4.1%) from the 54,405 counted in the 2000 Census, which had in turn increased by 4,381 (+8.8%) from the 50,024 counted in the 1990 Census.

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