| District of New Jersey area codes: 973 | |
|---|---|
| Country | United States |
| State/Province | New Jersey |
| Major City | Newark |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 973-200 | Passaic | Little Falls, NJ | Telcove Investment |
| 973-201 | Morris | Whippany, NJ | Peerless Network Of New Jersey |
| 973-202 | Essex | Newark, NJ | Cellco Partnership DBA Verizon Wireless |
| 973-203 | Morris | Morristown, NJ | Verizon New Jersey |
| 973-204 | Essex | Newark, NJ | New Cingular Wireless PCS - DC |
| 973-205 | Essex | Newark, NJ | Usa Mobility Wireless |
| 973-206 | Morris | Morristown, NJ | Xo New Jersey |
| 973-207 | Morris | Morristown, NJ | Sprint Spectrum L.p. |
| 973-208 | Passaic | Newfoundland, NJ | Verizon New Jersey |
| 973-209 | Sussex | Franklin, NJ | United Tel. Co. Of New Jersey DBA Centurylink |
| 973-210 | Essex | Newark, NJ | Xo New Jersey |
| 973-212 | Essex | Newark, NJ | Advantage Communications |
| 973-213 | Essex | Newark, NJ | Usa Mobility Wireless |
| 973-214 | Morris | Morristown, NJ | Cellco Partnership DBA Verizon Wireless |
| 973-215 | Morris | Whippany, NJ | Peerless Network Of New Jersey |
| 973-216 | Morris | Morristown, NJ | New Cingular Wireless PCS - DC |
| 973-217 | Essex | Newark, NJ | General Communications & Electronics Corp. |
| 973-218 | Essex | Millburn, NJ | Verizon New Jersey |
| 973-219 | Morris | Succasunna, NJ | Cellco Partnership DBA Verizon Wireless |
| 973-220 | Essex | Newark, NJ | New Cingular Wireless PCS - DC |
There are 780 prefixes, In the code area, the major cities are Belleville, NJ;Bloomfield, NJ;Clifton, NJ;East Ora. The major city is Newark.