| General Information about Area Code 302 | |
|---|---|
| Country | United States |
| State / Province / Territory | Delaware |
| Major City | Wilmington |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 302-657 | Wilmington | New Castle | Landline |
| 302-829 | Millville | Sussex | Landline |
| 302-404 | Seaford | Sussex | Landline |
| 302-628 | Seaford | Sussex | Landline |
| 302-228 | Milford | Sussex | Wireless |
| 302-783 | Lewes | Sussex | Landline |
| 302-602 | Newark | New Castle | Landline |
| 302-632 | Camden Wyoming | Kent | Wireless |
| 302-528 | Wilmington | New Castle | Wireless |
| 302-624 | New Castle | New Castle | Wireless |
| 302-222 | Camden Wyoming | Kent | Wireless |
| 302-290 | Wilmington | New Castle | Wireless |
| 302-408 | Claymont | New Castle | Landline |
| 302-787 | New Castle | New Castle | Landline |
| 302-475 | Wilmington | New Castle | Landline |
| 302-206 | Camden Wyoming | Kent | Landline |
| 302-924 | Harrington | Kent | Landline |
| 302-857 | Dover | Kent | Landline |
| 302-743 | New Castle | New Castle | Wireless |
| 302-315 | Milford | Sussex | Landline |