County
|
FIPS code[11] |
County seat[12] |
Largest City[13] |
Est.[12] |
Formed from[14][15] |
Named for[16] |
Density (per mi2) |
Pop.[17] |
Area[12] |
Map |
| Wilayah Atlantic |
001 |
Mays Landing | Egg Harbor Township 47,842 | 1837 | Gloucester County | The Atlantic Ocean, which forms the county's eastern border | 489.39 |
&&&&&&&&&0274534.&&&&&0274.534 |
&&&&&&&&&&&&0561.&&&&&0561 sq mi (&&&&&&&&&&&01453.&&&&&01.453 km2) |  |
| Wilayah Bergen |
003 |
Hackensack | Hackensack 46,030 | 1683 | One of 4 original counties created in East Jersey | Bergen, New Netherland settlement | 3,868.02 |
&&&&&&&&&0955732.&&&&&0955.732 |
&&&&&&&&&&&&0234.&&&&&0234 sq mi (&&&&&&&&&&&&0606.&&&&&0606 km2) |  |
| Wilayah Burlington |
005 |
Mount Holly | Evesham Township 46,826 | 1694 | One of two original counties created in West Jersey | The old ancient name for an inland market near Bridlington, England | 557.43 |
&&&&&&&&&0461860.&&&&&0461.860 |
&&&&&&&&&&&&0805.&&&&&0805 sq mi (&&&&&&&&&&&02085.&&&&&02.085 km2) |  |
| Wilayah Camden |
007 |
Camden | Cherry Hill 74,553 | 1844 | Gloucester County | Charles Pratt, 1st Earl Camden (1714–1794), an English supporter of the colonists during the American Revolution[18] | 2,313.77 |
&&&&&&&&&0523485.&&&&&0523.485 |
&&&&&&&&&&&&0222.&&&&&0222 sq mi (&&&&&&&&&&&&0575.&&&&&0575 km2) |  |
| Wilayah Cape May |
009 |
Cape May Court House | Lower Township 22,057 | 1692 | Burlington County | The 17th-century Dutch explorer Cornelius Jacobsen Mey, who explored and surveyed the Delaware Bay to the south of the county | 381.43 |
&&&&&&&&&&095263.&&&&&095.263 |
&&&&&&&&&&&&0255.&&&&&0255 sq mi (&&&&&&&&&&&&0660.&&&&&0660 km2) |  |
| Wilayah Cumberland |
011 |
Bridgeton | Vineland 60,780 | 1748 | Salem County | Prince William, Duke of Cumberland (1721–1765), second son of George II of Great Britain and military victor at the Battle of Culloden in 1746 | 320.85 |
&&&&&&&&&0154152.&&&&&0154.152 |
&&&&&&&&&&&&0489.&&&&&0489 sq mi (&&&&&&&&&&&01267.&&&&&01.267 km2) |  |
| Wilayah Essex |
013 |
Newark | Newark 311,549 | 1683 | One of four original counties created in East Jersey | The county of Essex in England | 6,221.98 |
&&&&&&&&&0863728.&&&&&0863.728 |
&&&&&&&&&&&&0126.&&&&&0126 sq mi (&&&&&&&&&&&&0326.&&&&&0326 km2) |  |
| Wilayah Gloucester |
015 |
Woodbury | Washington Township 48,677 | 1686 | Burlington County | The city of Gloucester, England | 938.80 |
&&&&&&&&&0302294.&&&&&0302.294 |
&&&&&&&&&&&&0325.&&&&&0325 sq mi (&&&&&&&&&&&&0842.&&&&&0842 km2) |  |
| Wilayah Hudson |
017 |
Jersey City | Jersey City 292,449 | 1840 | Bergen County | The English explorer Henry Hudson (d. 1611), who explored portions of New Jersey's coastline | 13,495.02 |
&&&&&&&&&0724854.&&&&&0724.854 |
&&&&&&&&&&&&&047.&&&&&047 sq mi (&&&&&&&&&&&&0122.&&&&&0122 km2) |  |
| Wilayah Hunterdon |
019 |
Flemington | Raritan Township 23,447 | 1714 | Burlington County | Robert Hunter (1664–1734), the Colonial Governor of New Jersey from 1710 to 1720 | 298.49 |
&&&&&&&&&0128947.&&&&&0128.947 |
&&&&&&&&&&&&0430.&&&&&0430 sq mi (&&&&&&&&&&&01114.&&&&&01.114 km2) |  |
| Wilayah Mercer |
021 |
Trenton | Hamilton Township 92,297 | 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[19] | 1,621.74 |
&&&&&&&&&0387340.&&&&&0387.340 |
&&&&&&&&&&&&0226.&&&&&0226 sq mi (&&&&&&&&&&&&0585.&&&&&0585 km2) |  |
| Wilayah Middlesex |
023 |
New Brunswick | Edison 107,588 | 1683 | One of four original counties created in East Jersey | The historic county of Middlesex in England | 2,604.05 |
&&&&&&&&&0863162.&&&&&0863.162 |
&&&&&&&&&&&&0311.&&&&&0311 sq mi (&&&&&&&&&&&&0805.&&&&&0805 km2) |  |
| Wilayah Monmouth |
025 |
Freehold Borough | Middletown Township 67,106 | 1683 | One of four original counties created in East Jersey | The historic county of Monmouthshire in Wales | 1,335.55 |
&&&&&&&&&0643615.&&&&&0643.615 |
&&&&&&&&&&&&0472.&&&&&0472 sq mi (&&&&&&&&&&&01222.&&&&&01.222 km2) |  |
| Wilayah Morris |
027 |
Morristown | Parsippany-Troy Hills 56,162 | 1739 | Hunterdon County | Colonel Lewis Morris (1671–1746), colonial governor of New Jersey at the time of the county's formation[20][21] | 1,049.63 |
&&&&&&&&&0509285.&&&&&0509.285 |
&&&&&&&&&&&&0469.&&&&&0469 sq mi (&&&&&&&&&&&01215.&&&&&01.215 km2) |  |
| Wilayah Ocean |
029 |
Toms River | Lakewood Township 135,158 | 1850 | Monmouth County and Burlington County | The Atlantic Ocean, which forms the eastern border of New Jersey | 1,001.93 |
&&&&&&&&&0637229.&&&&&0637.229 |
&&&&&&&&&&&&0636.&&&&&0636 sq mi (&&&&&&&&&&&01647.&&&&&01.647 km2) |  |
| Wilayah Passaic |
031 |
Paterson | Paterson 159,732 | 1837 | Bergen County and Essex County | "Pasaeck", a Lenape word meaning "valley" | 2,709.33 |
&&&&&&&&&0524118.&&&&&0524.118 |
&&&&&&&&&&&&0185.&&&&&0185 sq mi (&&&&&&&&&&&&0479.&&&&&0479 km2) |  |
| Wilayah Salem |
033 |
Salem | Pennsville Township 12,684 | 1694 | One of two original counties created in West Jersey | A Hebrew word meaning "peace" | 195.51 |
&&&&&&&&&&064837.&&&&&064.837 |
&&&&&&&&&&&&0338.&&&&&0338 sq mi (&&&&&&&&&&&&0875.&&&&&0875 km2) |  |
| Wilayah Somerset |
035 |
Somerville | Franklin Township 68,364 | 1688 | Middlesex County | The county of Somerset in England | 1,060.47 |
&&&&&&&&&0345361.&&&&&0345.361 |
&&&&&&&&&&&&0305.&&&&&0305 sq mi (&&&&&&&&&&&&0790.&&&&&0790 km2) |  |
| Wilayah Sussex |
037 |
Newton | Vernon Township 22,358 | 1753 | Morris County | The county of Sussex in England | 286.5 |
&&&&&&&&&0144221.&&&&&0144.221 |
&&&&&&&&&&&&0521.&&&&&0521 sq mi (&&&&&&&&&&&01349.&&&&&01.349 km2) |  |
| Wilayah Union |
039 |
Elizabeth | Elizabeth 137,298 | 1857 | Essex County | The union of the United States, which was being threatened by the dispute over slavery | 5,208.73 |
&&&&&&&&&0575345.&&&&&0575.345 |
&&&&&&&&&&&&0103.&&&&&0103 sq mi (&&&&&&&&&&&&0267.&&&&&0267 km2) |  |
| Wilayah Warren |
041 |
Belvidere | Phillipsburg 15,249 | 1824 | Sussex County | The American Revolutionary War General Joseph Warren (1741–1775), killed at the Battle of Bunker Hill | 303.61 |
&&&&&&&&&0109632.&&&&&0109.632 |
&&&&&&&&&&&&0358.&&&&&0358 sq mi (&&&&&&&&&&&&0927.&&&&&0927 km2) |  |