USA: Delaware
Contents: Delaware
State
989,955 Population [2020] – census
1,051,917 Population [2024] – estimate
5,047km² Area
208.4/km² Density [2024]
Counties
The population of all counties in the State of Delaware according to census results and latest offcial estimates.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Kent | County | 110,993 | 126,697 | 162,310 | 181,844 | 192,690 | → |
| New Castle | County | 441,946 | 500,265 | 538,479 | 570,721 | 588,093 | → |
| Sussex | County | 113,229 | 156,638 | 197,145 | 237,390 | 271,134 | → |
| Delaware | State | 666,168 | 783,600 | 897,934 | 989,955 | 1,051,917 |
Contents: Incorporated Places
The population of all incorporated places in the State of Delaware according to census results and latest offcial estimates.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Arden | Village | New Castle | 479 | 476 | 427 | 430 | 437 | → |
| Ardencroft | Village | New Castle | 280 | 235 | 211 | 228 | 234 | → |
| Ardentown | Village | New Castle | 327 | 297 | 271 | 254 | 258 | → |
| Bellefonte | Town | New Castle | 1,271 | 1,260 | 1,193 | 1,226 | 1,249 | → |
| Bethany Beach | Town | Sussex | 321 | 901 | 1,054 | 951 | 1,083 | → |
| Bethel | Town | Sussex | 171 | 170 | 177 | 237 | 267 | → |
| Blades | Town | Sussex | 835 | 1,109 | 1,240 | 1,171 | 1,330 | → |
| Bowers | Town | Kent | 192 | 299 | 336 | 271 | 285 | → |
| Bridgeville | Town | Sussex | 1,425 | 1,545 | 2,008 | 2,558 | 2,909 | → |
| Camden | Town | Kent | 2,715 | 2,527 | 3,440 | 3,707 | 4,191 | → |
| Cheswold | Town | Kent | 637 | 664 | 1,494 | 1,923 | 2,537 | → |
| Clayton | Town | Kent / New Castle | 1,244 | 1,509 | 2,935 | 3,959 | 4,511 | → |
| Dagsboro | Town | Sussex | 422 | 530 | 788 | 869 | 988 | → |
| Delaware City | City | New Castle | 1,710 | 1,458 | 1,780 | 1,882 | 1,933 | → |
| Delmar | Town | Sussex | 1,092 | 1,687 | 1,582 | 2,027 | 2,278 | → |
| Dewey Beach | Town | Sussex | 205 | 295 | 339 | 356 | 405 | → |
| Dover | City | Kent | 27,913 | 32,269 | 35,795 | 39,498 | 40,191 | → |
| Ellendale | Town | Sussex | 374 | 393 | 370 | 490 | 556 | → |
| Elsmere | Town | New Castle | 5,906 | 5,903 | 5,975 | 6,233 | 6,234 | → |
| Farmington | Town | Kent | 174 | 75 | 110 | 90 | 100 | → |
| Felton | Town | Kent | 820 | 853 | 1,282 | 1,316 | 1,375 | → |
| Fenwick Island | Town | Sussex | 185 | 344 | 378 | 342 | 389 | → |
| Frankford | Town | Sussex | 653 | 725 | 844 | 799 | 905 | → |
| Frederica | Town | Kent | 755 | 679 | 760 | 1,087 | 1,131 | → |
| Georgetown | Town | Sussex | 4,104 | 4,789 | 6,434 | 7,150 | 8,098 | → |
| Greenwood | Town | Sussex | 580 | 864 | 973 | 989 | 1,123 | → |
| Harrington | City | Kent | 2,739 | 3,082 | 3,561 | 3,776 | 3,934 | → |
| Hartly | Town | Kent | 102 | 83 | 68 | 70 | 78 | → |
| Henlopen Acres | Town | Sussex | 107 | 147 | 122 | 139 | 158 | → |
| Houston | Town | Kent | 420 | 415 | 369 | 387 | 404 | → |
| Kenton | Town | Kent | 230 | 246 | 243 | 214 | 223 | → |
| Laurel | Town | Sussex | 3,233 | 3,847 | 3,737 | 3,873 | 4,395 | → |
| Leipsic | Town | Kent | 227 | 194 | 186 | 180 | 187 | → |
| Lewes | City | Sussex | 2,563 | 3,038 | 2,847 | 3,301 | 3,702 | → |
| Little Creek | Town | Kent | 123 | 210 | 215 | 194 | 203 | → |
| Magnolia | Town | Kent | 211 | 199 | 267 | 278 | 289 | → |
| Middletown | Town | New Castle | 4,245 | 6,737 | 18,871 | 23,201 | 25,686 | → |
| Milford | City | Sussex / Kent | 6,760 | 7,487 | 9,586 | 11,184 | 14,079 | → |
| Millsboro | Town | Sussex | 1,861 | 2,467 | 3,856 | 6,899 | 7,864 | → |
| Millville | Town | Sussex | 437 | 579 | 532 | 1,845 | 2,108 | → |
| Milton | Town | Sussex | 1,481 | 1,798 | 2,579 | 3,315 | 3,773 | → |
| New Castle | City | New Castle | 5,698 | 4,952 | 5,117 | 5,552 | 5,715 | → |
| Newark | City | New Castle | 25,153 | 29,360 | 31,776 | 30,621 | 30,506 | → |
| Newport | Town | New Castle | 1,252 | 1,033 | 907 | 909 | 909 | → |
| Ocean View | Town | Sussex | 675 | 1,149 | 1,831 | 2,646 | 3,023 | → |
| Odessa | Town | New Castle | 305 | 307 | 359 | 365 | 366 | → |
| Rehoboth Beach | City | Sussex | 1,253 | 1,438 | 1,319 | 1,108 | 1,257 | → |
| Seaford | City | Sussex | 6,022 | 7,073 | 6,892 | 7,936 | 8,952 | → |
| Selbyville | Town | Sussex | 1,502 | 1,931 | 2,157 | 2,889 | 3,285 | → |
| Slaughter Beach | Town | Sussex | 114 | 194 | 206 | 218 | 247 | → |
| Smyrna | Town | Kent / New Castle | 6,473 | 6,695 | 10,047 | 12,890 | 13,326 | → |
| South Bethany | Town | Sussex | 148 | 474 | 449 | 457 | 520 | → |
| Townsend | Town | New Castle | 389 | 357 | 2,041 | 2,718 | 2,941 | → |
| Viola | Town | Kent | 210 | 160 | 152 | 140 | 145 | → |
| Wilmington | City | New Castle | 71,493 | 72,561 | 70,941 | 70,889 | 73,176 | → |
| Woodside | Town | Kent | 140 | 185 | 176 | 188 | 198 | → |
| Wyoming | Town | Kent | 1,050 | 1,209 | 1,317 | 1,680 | 1,871 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.