Home About Counties Find a County

New Jersey There are 21 Counties in New Jersey Click the state map for a larger view or select a county from the list below to view a listing of the county officials and other information pertaining to that county.

Related Links for New Jersey Places/Cities in New Jersey Population Figures for New Jersey PILT Figures for New Jersey SCAAP Funding for New Jersey Census Bureau Profile State of New Jersey Web Site 50states.com Congressional District Maps New Jersey Association of Counties 150 West State Street Trenton, NJ 08608-1105 Phone: (609) 394-3467 Fax: (609)989-8567 Home Page: http://www.njac.org

County	NACo Member	2000 Population	Square Miles	County Seat	Founded
Atlantic		252,552	561	Mays Landing	1837
Bergen		884,118	234	Hackensack	1683
Burlington		423,394	805	Mount Holly	1694
Camden		508,932	222	Camden	1844
Cape May		102,326	255	Cape May Court House	1692
Cumberland		146,438	489	Bridgeton	1748
Essex		793,633	126	Newark	1683
Gloucester		254,673	325	Woodbury	1686
Hudson		608,975	47	Jersey City	1840
Hunterdon		121,989	430	Flemington	1714
Mercer		350,761	226	Trenton	1838
Middlesex		750,162	311	New Brunswick	1683
Monmouth		615,301	472	Freehold	1683
Morris		470,212	469	Morristown	1739
Ocean		510,916	636	Toms River	1850
Passaic		489,049	185	Paterson	1837
Salem		64,285	338	Salem	1694
Somerset		297,490	305	Somerville	1688
Sussex		144,166	521	Newton	1753
Union		522,541	103	Elizabeth	1857
Warren		102,437	358	Belvidere	1824

To report any updates, deletions or additions, contact Database Updates or send a fax to NACo, Attn: Database Updates (202)393-2630.