| General Information | |
|---|---|
| Country | United States |
| State/Province | New Jersey |
| Major City | Newark |
| Time Zone | Eastern (UTC-05:00) |
| Current Local Time | 01:25 |
| Prefix | County | Primary City |
|---|---|---|
| 973-200 | Passaic | Little Falls |
| 973-201 | Morris | Whippany |
| 973-202 | Essex | Newark |
| 973-203 | Morris | Morristown |
| 973-204 | Essex | Newark |
| 973-205 | Essex | Newark |
| 973-206 | Morris | Morristown |
| 973-207 | Morris | Morristown |
| 973-208 | Passaic | Newfoundland |
| 973-209 | Sussex | Franklin |
| 973-210 | Essex | Newark |
| 973-212 | Essex | Newark |
| 973-213 | Essex | Newark |
| 973-214 | Morris | Morristown |
| 973-215 | Morris | Whippany |
| 973-216 | Morris | Morristown |
| 973-217 | Essex | Newark |
| 973-218 | Essex | Millburn |
| 973-219 | Morris | Succasunna |
| 973-220 | Essex | Newark |
| 973-221 | Hudson | Secaucus |
| 973-222 | Sussex | Newton |
| 973-223 | Morris | Morristown |
| 973-224 | Morris | Morristown |
| 973-225 | Passaic | Paterson |
| 973-226 | Essex | Caldwell |
| 973-227 | Essex | Caldwell |
| 973-228 | Essex | Caldwell |
| 973-229 | Morris | Succasunna |
| 973-230 | Essex | Newark |
| 973-231 | Essex | Newark |
| 973-232 | Essex | Cedar Grove |
| 973-233 | Essex | Bloomfield |
| 973-234 | Sussex | Hopatcong |
| 973-235 | Essex | Nutley |
| 973-236 | Morris | Madison |
| 973-237 | Passaic | Little Falls |
| 973-238 | Passaic | Hawthorne |
| 973-239 | Essex | Verona |
| 973-240 | Essex | Newark |
| 973-241 | Somerset | Bernardsville |
| 973-242 | Essex | Newark |
| 973-243 | Essex | Orange |
| 973-244 | Essex | Caldwell |
| 973-245 | Essex | Newark |
| 973-246 | Passaic | Passaic |
| 973-247 | Passaic | Paterson |
| 973-248 | Passaic | Pompton Lakes |
| 973-249 | Passaic | Passaic |
| 973-250 | Sussex | Montague |