| Area Code | Ratecenter | Tier |
|---|---|---|
| 302 | ANGOLA | 1 |
| 302 | BRIDGEVL | 1 |
| 302 | CAMDEN | 1 |
| 302 | DAGSBORO | 1 |
| 302 | DELAWARECY | 1 |
| 302 | DELMAR | 1 |
| 302 | DOVER | 1 |
| 302 | FELTON | 1 |
| 302 | FREDERICA | 1 |
| 302 | GEORGETOWN | 1 |
| 302 | GREENWOOD | 1 |
| 302 | GUMBORO | 1 |
| 302 | HARRINGTON | 1 |
| 302 | HARTLY | 1 |
| 302 | HOCKESSIN | 1 |
| 302 | HOLLY OAK | 1 |
| 302 | LAUREL | 1 |
| 302 | LEWES | 1 |
| 302 | MIDDLETOWN | 1 |
| 302 | MILFORD | 1 |
| 302 | MILLSBORO | 1 |
| 302 | MILTON | 1 |
| 302 | NEW CASTLE | 1 |
| 302 | NEWARK | 1 |
| 302 | OCEAN VIEW | 1 |
| 302 | REHOBOTH | 1 |
| 302 | SEAFORD | 1 |
| 302 | SELBYVILLE | 1 |
| 302 | SMYRNA | 1 |
| 302 | WILMINGTON | 1 |