Glassboro, NJ Area Codes
Glassboro is served by area code 856. It is in New Jersey, Gloucester County. About 25,098 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 856 |
| State / province | New Jersey |
| County | Gloucester County |
| Population | 25,098 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 39.6921, -75.1247 |
What area code is Glassboro in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 856 | New Jersey | 1,233,381 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Pitman 856Clayton 856Sewell 856Mullica Hill 609, 856Franklinville 856Mantua 856Blackwood 856Wenonah 856
How to dial
Dial 856 + 7 digits for a number in Glassboro, or +1 856 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.