| General Information about Area Code 862 | |
|---|---|
| Country | United States |
| State / Province / Territory | New Jersey |
| Major City | Whippany |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 862-990 | - | - | - |
| 862-240 | Newark | Essex | Landline |
| 862-207 | Boonton | Morris | Wireless |
| 862-419 | Succasunna | Morris | Wireless |
| 862-294 | Newark | Essex | Landline |
| 862-245 | Livingston | Essex | Landline |
| 862-600 | Passaic | Passaic | Landline |
| 862-255 | Newark | Essex | Wireless |
| 862-277 | South Hackensack | Bergen | Landline |
| 862-308 | Chatham | Morris | Landline |
| 862-244 | Mine Hill | Morris | Landline |
| 862-437 | Mine Hill | Morris | Landline |
| 862-754 | Newark | Essex | Wireless |
| 862-800 | Newark | Essex | Landline |
| 862-668 | Passaic | Passaic | Wireless |
| 862-596 | Jersey City | Hudson | Wireless |
| 862-371 | Newark | Essex | Wireless |
| 862-224 | Orange | Essex | Wireless |
| 862-345 | Morristown | Morris | Landline |
| 862-500 | Mendham | Morris | Landline |