| 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 |
|---|---|---|---|
| 302-495 | Greenwood | Sussex | Landline |
| 302-356 | New Castle | New Castle | Landline |
| 302-792 | Claymont | New Castle | Landline |
| 302-335 | Frederica | Kent | Landline |
| 302-736 | Dover | Kent | Landline |
| 302-514 | Smyrna | Kent | Landline |
| 302-299 | Wilmington | New Castle | Landline |
| 302-758 | Newark | New Castle | Landline |
| 302-854 | Georgetown | Sussex | Landline |
| 302-772 | Wilmington | New Castle | Landline |
| 302-208 | Newark | New Castle | Landline |
| 302-804 | Dagsboro | Sussex | Landline |
| 302-661 | Wilmington | New Castle | Landline |
| 302-750 | New Castle | New Castle | Wireless |
| 302-673 | New Castle | New Castle | Landline |
| 302-542 | Georgetown | Sussex | Wireless |
| 302-331 | Camden Wyoming | Kent | Wireless |
| 302-203 | Wilmington | New Castle | Wireless |
| 302-797 | Claymont | New Castle | Landline |
| 302-387 | Camden Wyoming | Kent | Wireless |