| General Information about Area Code 856 | |
|---|---|
| Country | United States |
| State / Province / Territory | New Jersey |
| Major City | Moorestown |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 856-240 | Collingswood | Camden | Landline |
| 856-779 | Merchantville | Camden | Landline |
| 856-533 | Clementon | Camden | Landline |
| 856-663 | Merchantville | Camden | Landline |
| 856-293 | Millville | Cumberland | Landline |
| 856-870 | Camden | Camden | Landline |
| 856-677 | Camden | Camden | Landline |
| 856-733 | Riverton | Burlington | Landline |
| 856-678 | Penns Grove | Salem | Landline |
| 856-521 | Elmer | Salem | Landline |
| 856-503 | Vineland | Cumberland | Landline |
| 856-669 | Haddonfield | Camden | Landline |
| 856-830 | Camden | Camden | Landline |
| 856-214 | Swedesboro | Gloucester | Wireless |
| 856-335 | Berlin | Camden | Landline |
| 856-392 | Bridgeton | Cumberland | Wireless |
| 856-354 | Haddonfield | Camden | Landline |
| 856-701 | Camden | Camden | Landline |
| 856-793 | Camden | Camden | Landline |
| 856-413 | Millville | Cumberland | Landline |