| City Name | Population | State | Rank |
|---|---|---|---|
| Greenwood Town | 973 | Delaware | 1 |
| Frankford Town | 847 | Delaware | 2 |
| Dagsboro Town | 805 | Delaware | 3 |
| Frederica Town | 774 | Delaware | 4 |
| Millville Town | 544 | Delaware | 5 |
| South Bethany Town | 449 | Delaware | 6 |
| Arden Village | 439 | Delaware | 7 |
| Ellendale Town | 381 | Delaware | 8 |
| Fenwick Island Town | 379 | Delaware | 9 |
| Houston Town | 374 | Delaware | 10 |
| Odessa Town | 364 | Delaware | 11 |
| Dewey Beach Town | 341 | Delaware | 12 |
| Bowers Town | 335 | Delaware | 13 |
| Ardentown Village | 264 | Delaware | 14 |
| Kenton Town | 261 | Delaware | 15 |
| Ardencroft Village | 231 | Delaware | 16 |
| Magnolia Town | 225 | Delaware | 17 |
| Little Creek Town | 224 | Delaware | 18 |
| Slaughter Beach Town | 207 | Delaware | 19 |
| Leipsic Town | 183 | Delaware | 20 |
| Woodside Town | 181 | Delaware | 21 |
| Bethel Town | 171 | Delaware | 22 |
| Viola Town | 157 | Delaware | 23 |
| Henlopen Acres Town | 122 | Delaware | 24 |
| Farmington Town | 110 | Delaware | 25 |
| Hartly Town | 74 | Delaware | 26 |