Find out about the list of all New Jersey (NJ) counties in alphabetical order, seats, size, numbers.
The U.S state of New Jersey has 21 counties. Here's the full list in alphabetical order:
A
Atlantic County (NJ)
B
Bergen County (NJ)
Burlington County (NJ)
C
Camden County (NJ)
Cape May County (NJ)
Cumberland County (NJ)
E
Essex County (NJ)
G
Gloucester County (NJ)
H
Hudson County (NJ)
Hunterdon County (NJ)
M
Mercer County (NJ)
Middlesex County (NJ)
Monmouth County (NJ)
Morris County (NJ)
O
Ocean County (NJ)
P
Passaic County (NJ)
S
Salem County (NJ)
Somerset County (NJ)
Sussex County (NJ)
U
Union County (NJ)
W
Warren County (NJ)
List of all New Jersey counties in printable and scannable format
A
Atlantic County (NJ)
B
Bergen County (NJ), Burlington County (NJ)
C
Camden County (NJ), Cape May County (NJ), Cumberland County (NJ)
E
Essex County (NJ)
G
Gloucester County (NJ)
H
Hudson County (NJ), Hunterdon County (NJ)
M
Mercer County (NJ), Middlesex County (NJ), Monmouth County (NJ), Morris County (NJ)
O
Ocean County (NJ)
P
Passaic County (NJ)
S
Salem County (NJ), Somerset County (NJ), Sussex County (NJ)
U
Union County (NJ)
W
Warren County (NJ)
List of all New Jersey counties and their county size
Atlantic County NJ — 556 sq mi
Bergen County NJ — 233 sq mi
Burlington County NJ — 799 sq mi
Camden County NJ — 221 sq mi
Cape May County NJ — 251 sq mi
Cumberland County NJ — 484 sq mi
Essex County NJ — 127 sq mi
Gloucester County NJ — 322 sq mi
Hudson County NJ — 47 sq mi
Hunterdon County NJ — 428 sq mi
Mercer County NJ — 225 sq mi
Middlesex County NJ — 309 sq mi
Monmouth County NJ — 469 sq mi
Morris County NJ — 460 sq mi
Ocean County NJ — 629 sq mi
Passaic County NJ — 185 sq mi
Salem County NJ — 332 sq mi
Somerset County NJ — 302 sq mi
Sussex County NJ — 520 sq mi
Union County NJ — 103 sq mi
Warren County NJ — 357 sq mi
List of all New Jersey counties and their county seats
A
Atlantic County NJ — Mays Landing
B
Bergen County NJ — Hackensack
Burlington County NJ — Mount Holly
C
Camden County NJ — Camden
Cape May County NJ — Cape May Court House
Cumberland County NJ — Bridgeton
E
Essex County NJ — Newark
G
Gloucester County NJ — Woodbury
H
Hudson County NJ — Jersey City
Hunterdon County NJ — Flemington
M
Mercer County NJ — Trenton (also the state capital)
Middlesex County NJ — New Brunswick
Monmouth County NJ — Freehold Borough
Morris County NJ — Morristown
O
Ocean County NJ — Toms River
P
Passaic County NJ — Paterson
S
Salem County NJ — Salem
Somerset County NJ — Somerville
Sussex County NJ — Newton
U
Union County NJ — Elizabeth
W
Warren County NJ — Belvidere
New Jersey counties by region
North Jersey
Bergen County NJ
Essex County NJ
Hudson County NJ
Morris County NJ
Passaic County NJ
Sussex County NJ
Union County NJ
Warren County NJ
Central Jersey
Hunterdon County NJ
Mercer County NJ
Middlesex County NJ
Monmouth County NJ
Somerset County NJ
South Jersey
Atlantic County NJ
Burlington County NJ
Camden County NJ
Cape May County NJ
Cumberland County NJ
Gloucester County NJ
Ocean County NJ
Salem County NJ
What is the largest county in New Jersey
The largest county in New Jersey by area is Burlington County which covers 799 sq mi.
What is the smallest county in New Jersey?
The smallest county in New Jersey by land area is Hudson County which covers 47 sq mi.
Unique attractions in New Jersey
Sterling Hill Mining Museum
Batsto Village
Pine Barrens
Delaware Water Gap
Grounds for Sculpture
Luna Parc
Clinton Red Mill Museum Village
Adventure Aquarium
Ripley’s Believe It or Not
Barnegat Lighthouse
Paterson Great Falls National Historical Park
Empty Sky Memorial
Paranormal Museum
Silverball Retro Arcade
Lucy the Elephant
Thomas Edison National Historical Park
Historic Smithville
Cape May Historic District
Princeton University & Art Museum