| 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 |
|---|---|---|---|
| 302-376 | Middletown | New Castle | Landline |
| 302-725 | Milford | Sussex | Landline |
| 302-297 | Frankford | Sussex | Landline |
| 302-421 | Wilmington | New Castle | Landline |
| 302-577 | Wilmington | New Castle | Landline |
| 302-293 | Wilmington | New Castle | Wireless |
| 302-278 | Rehoboth Beach | Sussex | Landline |
| 302-653 | Smyrna | Kent | Landline |
| 302-424 | Milford | Sussex | Landline |
| 302-415 | Wilmington | New Castle | Wireless |
| 302-225 | Wilmington | New Castle | Landline |
| 302-416 | Wilmington | New Castle | Wireless |
| 302-262 | Seaford | Sussex | Landline |
| 302-319 | Wilmington | New Castle | Wireless |
| 302-381 | Georgetown | Sussex | Wireless |
| 302-732 | Dagsboro | Sussex | Landline |
| 302-396 | Georgetown | Sussex | Wireless |
| 302-379 | Wilmington | New Castle | Wireless |
| 302-351 | Wilmington | New Castle | Landline |
| 302-526 | Dover | Kent | Landline |