600 Area Code Phone Numbers
Location:
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-600-300 | Essex | Newark | Xo New Jersey, Inc. |
| 1-600-312 | Bergen | Rochelle Park | Verizon New Jersey, Inc. |
| 1-600-527 | Bergen | Rochelle Park | Mci Worldcom Communications, Inc., Nj |
| 1-600-590 | Essex | Newark | Xo New Jersey, Inc. |
| 1-600-851 | Bergen | Rochelle Park | Sprint Spectrum L.p. |
| 1-600-965 | Bergen | Rochelle Park | Sprint Spectrum L.p. |
| 1-600-985 | Hudson | Jersey City | Verizon New Jersey, Inc. |