Haddon heights Area Code
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Haddon heights, NJ area code
Haddon heights, NJ is served by area code 856. This area code was initially assigned on 05-MAY-99 and has been in continuous service since 12-JUN-99, supporting the city's growing communication needs over the years.
| City Name | Haddon heights, NJ |
| Area Code | 856 |
| State | New Jersey |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 05-MAY-99 |
| In Service Date | 12-JUN-99 |
