List of counties in New Jersey
There are 21 counties in the U.S. state of New Jersey. These counties together have 566 municipalities, or administrative entities composed of clearly defined territory; 250 boroughs, 52 cities, 15 towns, 245 townships, and 4 villages. In New Jersey, a county is a local level of government between the state and municipalities. County government in New Jersey includes a Board of Chosen Freeholders, sheriff, clerk, and surrogate (responsible for uncontested and routine probate),. All of these jobs are elected officials. Counties are responsible for the maintenance of jails, parks, and certain roads. The site of a county's administration and courts is called the county seat.
FIPS code[change | change source]
The Federal Information Processing Standard (FIPS) code, used by the United States government to uniquely identify counties, is provided with each entry. FIPS codes are five digit numbers. For New Jersey the codes start with 34 and are completed with the three digit county code. The FIPS code for each county in the table links to census data for that county.
Counties[change | change source]
||FIPS Code||County Seat||Created||Formed from||Named for||Population ||Area||Map
|Atlantic County||001||Mays Landing||1837||Gloucester County||The Atlantic Ocean, which forms the county's eastern border||274,549||
561 sq mi|
( 1,453 km²)
|Bergen County||003||Hackensack||1683||One of four original counties created in East Jersey||Bergen, New Netherland settlement, itself named for Bergen, North Holland||905,116||
234 sq mi|
( 606 km²)
|Burlington County||005||Mount Holly Township||1694||One of two original counties created in West Jersey||The old ancient name for an inland market near Bridlington, England||448,734||
805 sq mi|
( 2,085 km²)
|Camden County||007||Camden||1844||Gloucester County||Charles Pratt, 1st Earl Camden (1714–1794), an English supporter of the colonists during the American Revolution||513,657||
222 sq mi|
( 575 km²)
|Cape May County||009||Cape May Court House||1692||Burlington County||The 17th-century Dutch explorer Cornelius Jacobsen Mey, who explored and surveyed the Delaware Bay to the south of the county||97,265||
255 sq mi|
( 660 km²)
|Cumberland County||011||Bridgeton||1748||Salem County||Prince William, Duke of Cumberland (1721–1765), second son of George II of England and military victor at the Battle of Culloden in 1746||156,898||
489 sq mi|
( 1,267 km²)
|Essex County||013||Newark||1683||One of four original counties created in East Jersey||The county of Essex in England||783,969||
126 sq mi|
( 326 km²)
|Gloucester County||015||Woodbury||1686||Burlington County||The city of Gloucester, England||288,288||
325 sq mi|
( 842 km²)
|Hudson County||017||Jersey City||1840||Bergen County||The English explorer Henry Hudson (d. 1611), who explored portions of New Jersey's coastline||634,266||
47 sq mi|
( 122 km²)
|Hunterdon County||019||Flemington||1714||Burlington County||Robert Hunter (1664–1734), the Colonial Governor of New Jersey from 1710 to 1720||128,349||
430 sq mi|
( 1,114 km²)
|Mercer County||021||Trenton||1838||Burlington County, Hunterdon County, Middlesex County, and Somerset County||The Continental Army General Hugh Mercer (1726–1777), who died at the Battle of Princeton||366,513||
226 sq mi|
( 585 km²)
|Middlesex County||023||New Brunswick||1683||One of four original counties created in East Jersey||The former county of Middlesex in England||809,858||
311 sq mi|
( 805 km²)
|Monmouth County||025||Freehold Borough||1683||One of four original counties created in East Jersey||The historic county of Monmouthshire in Wales||630,380||
472 sq mi|
( 1,222 km²)
|Morris County||027||Morristown||1739||Hunterdon County||Colonel Lewis Morris (1671–1746), colonial governor of New Jersey at the time of the county's formation||492,276||
469 sq mi|
( 1,215 km²)
|Ocean County||029||Toms River||1850||Monmouth County||The Atlantic Ocean, which forms the eastern border of New Jersey||576,567||
916 sq mi|
( 2,372 km²)
|Passaic County||031||Paterson||1837||Bergen County and Essex County||"Pasaeck", a Lenape word meaning "valley"||501,226||
185 sq mi|
( 479 km²)
|Salem County||033||Salem||1694||One of two original counties created in West Jersey||A Hebrew word meaning "peace"||66,083||
338 sq mi|
( 875 km²)
|Somerset County||035||Somerville||1688||Middlesex County||The county of Somerset in England||323,444||
305 sq mi|
( 790 km²)
|Sussex County||037||Newton||1753||Morris County||The county of Sussex in England||149,265||
521 sq mi|
( 1,349 km²)
|Union County||039||Elizabeth||1857||Essex County||The union of the United States, which was being threatened by the dispute over slavery||536,499||
103 sq mi|
( 267 km²)
|Warren County||041||Belvidere||1824||Sussex County||The American Revolutionary War General Joseph Warren (1741–1775), killed at the Battle of Bunker Hill||108,692||
358 sq mi|
( 927 km²)
References[change | change source]
- "New Jersey – Place and County Subdivision". U.S. Census Bureau. Retrieved September 6, 2009.
- Coppa, Frank J. (2000). County government: a guide to efficient and accountable government. Greenwood Publishing Group. pp. 39–40. ISBN 9780275968298. Retrieved August 31, 2009.
- Coppa, County government, p. 165
- "An Overview of County Government". National Association of Counties. Retrieved February 1, 2011.
- "EPA County FIPS Code Listing". US Environmental Protection Agency. Retrieved July 24, 2007.
- "NACo – Find a county". National Association of Counties. Archived from the original on January 12, 2008. Retrieved January 25, 2008.
- "The Origin of New Jersey Place Names" (PDF). Federal Writers' Program. 1938. Retrieved April 25, 2008.
- Greenberg, Gail (August 30, 2009). "A Brief History of Camden County". Camden County Board of Freeholders. Retrieved August 31, 2009.[dead link]
- "History". Mercer County Cultural & Heritage Commission. Retrieved August 31, 2009.
- "The Land Past and Present". Morris County Board of Chosen Freeholders. Retrieved August 30, 2009.
- "How did our county get its name?". Morris County Library. July 26, 2008. Retrieved August 31, 2009.