| District of New Jersey area codes: 856 | |
|---|---|
| Country | United States |
| State/Province | New Jersey |
| Major City | Camden |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 856-200 | Cumberland | Vineland, NJ | Sprint Spectrum L.p. |
| 856-202 | Gloucester | Woodbury, NJ | Monmouth Telephone & Telegraph Inc. |
| 856-203 | Camden | Camden, NJ | Monmouth Telephone & Telegraph Inc. |
| 856-204 | Cumberland | Vineland, NJ | Ymax Communications Corp. |
| 856-205 | Cumberland | Vineland, NJ | Verizon New Jersey |
| 856-206 | Burlington | Moorestown, NJ | Comcast Business Communications |
| 856-207 | Cumberland | Vineland, NJ | Sprint Spectrum L.p. |
| 856-208 | Camden | Bellmawr, NJ | Atx Telecommunications Services, Ltd |
| 856-209 | Camden | Camden, NJ | Local Access LLC |
| 856-210 | Camden | Camden, NJ | Xo New Jersey |
| 856-213 | Cumberland | Vineland, NJ | Mci Worldcom Communications, Nj |
| 856-214 | Gloucester | Swedesboro, NJ | Halo Wireless Services |
| 856-216 | Camden | Haddonfield, NJ | Verizon New Jersey |
| 856-217 | Gloucester | Woodbury, NJ | New Cingular Wireless PCS - DC |
| 856-218 | Gloucester | Pitman, NJ | Verizon New Jersey |
| 856-219 | Camden | Bellmawr, NJ | Netcarrier Telecom |
| 856-220 | Burlington | Moorestown, NJ | New Cingular Wireless PCS - DC |
| 856-221 | Cumberland | Bridgeton, NJ | Monmouth Telephone & Telegraph Inc. |
| 856-222 | Burlington | Moorestown, NJ | Verizon New Jersey |
| 856-223 | Gloucester | Mullica Hill, NJ | Verizon New Jersey |
There are 544 prefixes, In the code area, the major cities are Bridgeton, NJ;Camden, NJ;Cherry Hill, NJ;Millville. The major city is Camden.