| Cities in Delaware State, USA |
| City Name | County | Population |
|---|---|---|
| Wilmington | New Castle | 71305 |
| Dover | Kent | 36560 |
| Newark | New Castle | 31618 |
| Middletown | New Castle | 18995 |
| Smyrna | Kent/New Castle | 10180 |
| Milford | Kent/Sussex | 9709 |
| Seaford | Sussex | 7036 |
| Georgetown | Sussex | 6524 |
| Elsmere | New Castle | 6172 |
| New Castle | New Castle | 5320 |
| Millsboro | Sussex | 3942 |
| Laurel | Sussex | 3769 |
| Harrington | Kent | 3619 |
| Camden | Kent | 3519 |
| Clayton | Kent/New Castle | 2966 |
| Lewes | Sussex | 2789 |
| Milton | Sussex | 2621 |
| Selbyville | Sussex | 2192 |
| Bridgeville | Sussex | 2081 |
| Townsend | New Castle | 2064 |
| Ocean View | Sussex | 1912 |
| Delaware City | New Castle | 1706 |
| Delmar | Sussex | 1630 |
| Cheswold | Kent | 1401 |
| Rehoboth Beach | Sussex | 1349 |
| Wyoming | Kent | 1334 |
| Felton | Kent | 1320 |
| Blades | Sussex | 1261 |
| Bellefonte | New Castle | 1200 |
| Bethany Beach | Sussex | 1077 |
| Newport | New Castle | 1062 |
| Greenwood | Sussex | 990 |
| Frankford | Sussex | 862 |
| Dagsboro | Sussex | 813 |
| Frederica | Kent | 785 |
| Millville | Sussex | 553 |
| South Bethany | Sussex | 456 |
| Arden | New Castle | 442 |
| Ellendale | Sussex | 386 |
| Fenwick Island | Sussex | 384 |
| Houston | Kent | 379 |
| Odessa | New Castle | 367 |
| Dewey Beach | Sussex | 347 |
| Bowers | Kent | 341 |
| Ardentown | New Castle | 266 |
| Kenton | Kent | 264 |
| Ardencroft | New Castle | 232 |
| Magnolia | Kent | 228 |
| Little Creek | Kent | 227 |
| Slaughter Beach | Sussex | 210 |
| Leipsic | Kent | 185 |
| Woodside | Kent | 184 |
| Bethel | Sussex | 174 |
| Viola | Kent | 160 |
| Henlopen Acres | Sussex | 124 |
| Farmington | Kent | 113 |
| Hartly | Kent | 76 |
