Founded in 1686, Gloucester County is one of 21 counties in the state of New Jersey. Historically, Gloucester County was formed from Burlington County. The city of Woodbury is the county seat. With FIPS code of 15, Gloucester County has a population of 304,477 and area of 325 square miles (842 km2).
List of all cities in Gloucester County, NJ alphabetically
| City/Town | Postal Code | Area Code |
| Almonesson, NJ | 08096 | 856 |
| Auburn, NJ | 08085 | 856 |
| Aura, NJ | 08028 | 856 |
| Barnsboro, NJ | 08080 | 856 |
| Billingsport, NJ | 08066 | 856 |
| Blackwood Terrace, NJ | 08096 | 856 |
| Bridgeport, NJ | 08014 | 856 |
| Cecil, NJ | 08094 | 856 |
| Clarksboro, NJ | 08020 | 856 |
| Clayton, NJ | 08312 | 856 |
| Collings Lakes, NJ | 08094 | 856 |
| Cross Keys, NJ | 08080 | 856 |
| Deptford, NJ | 08096 | 856 |
| Deptford Township, NJ | 08096 | 856 |
| Ewan, NJ | 08025 | 856 |
| Franklinville, NJ | 08322 | 856 |
| Gibbstown, NJ | 08027 | 856 |
| Glassboro, NJ | 08028 | 856 |
| Grenloch, NJ | 08032 | 856 |
| Harrison Township, NJ | 08062 | 856 |
| Harrisonville, NJ | 08039 | 856 |
| Hurffville, NJ | 08080 | 856 |
| Jericho, NJ | 08096 | 856 |
| Logan, NJ | 08085 | 856 |
| Logan Township, NJ | 08085 | 856 |
| Malaga, NJ | 08328 | 856 |
| Mantua, NJ | 08051 | 856 |
| Mantua Heights, NJ | 08051 | 856 |
| Mickleton, NJ | 08056 | 856 |
| Mount Royal, NJ | 08061 | 856 |
| Mullica Hill, NJ | 08062 | 856 |
| National Park, NJ | 08063 | 856 |
| Newfield, NJ | 08344 | 856 |
| Oak Valley, NJ | 08090 | 856 |
| Paulsboro, NJ | 08066 | 856 |
| Pitman, NJ | 08071 | 856 |
| Richwood, NJ | 08074 | 856 |
| Sewell, NJ | 08080 | 856 |
| South Harrison Township, NJ | 08062 | 856 |
| Swedesboro, NJ | 08085 | 856 |
| Thorofare, NJ | 08086 | 856 |
| Verga, NJ | 08093 | 856 |
| Wenonah, NJ | 08090 | 856 |
| West Deptford, NJ | 08051 | 856 |
| 08063 | 856 | |
| 08066 | 856 | |
| 08086 | 856 | |
| 08093 | 856 | |
| 08096 | 856 | |
| Westville, NJ | 08093 | 856 |
| Westville Grove, NJ | 08093 | 856 |
| Williamstown, NJ | 08094 | 856 |
| Willow Grove, NJ | 08344 | 856 |
| Woodbury, NJ | 08096 | 856 |
| 08097 | 856 | |
| Woodbury Heights, NJ | 08097 | 856 |
| Woolwich, NJ | 08085 | 856 |