All counties in the State of South Dakota.
| Name | Status | Population census 2000-04-01 | Population estimate 2005-07-01 | Population estimate 2009-07-01 | |
|---|---|---|---|---|---|
| Aurora | County | 3,058 | 2,886 | 2,868 | o |
| Beadle | County | 17,023 | 15,754 | 16,266 | o |
| Bennett | County | 3,574 | 3,499 | 3,348 | o |
| Bon Homme | County | 7,260 | 6,960 | 6,995 | o |
| Brookings | County | 28,220 | 28,559 | 30,056 | o |
| Brown | County | 35,460 | 34,869 | 35,204 | o |
| Brule | County | 5,364 | 5,111 | 5,275 | o |
| Buffalo | County | 2,032 | 2,069 | 2,067 | o |
| Butte | County | 9,094 | 9,192 | 9,577 | o |
| Campbell | County | 1,782 | 1,520 | 1,344 | o |
| Charles Mix | County | 9,350 | 9,081 | 8,984 | o |
| Clark | County | 4,143 | 3,671 | 3,431 | o |
| Clay | County | 13,537 | 13,278 | 13,490 | o |
| Codington | County | 25,897 | 25,836 | 26,168 | o |
| Corson | County | 4,175 | 4,252 | 4,093 | o |
| Custer | County | 7,275 | 7,713 | 7,924 | o |
| Davison | County | 18,741 | 18,826 | 18,929 | o |
| Day | County | 6,267 | 5,796 | 5,509 | o |
| Deuel | County | 4,498 | 4,282 | 4,203 | o |
| Dewey | County | 5,972 | 6,109 | 5,969 | o |
| Douglas | County | 3,456 | 3,212 | 2,933 | o |
| Edmunds | County | 4,367 | 4,074 | 3,935 | o |
| Fall River | County | 7,453 | 7,313 | 7,241 | o |
| Faulk | County | 2,640 | 2,325 | 2,210 | o |
| Grant | County | 7,852 | 7,288 | 7,068 | o |
| Gregory | County | 4,792 | 4,217 | 4,003 | o |
| Haakon | County | 2,196 | 1,917 | 1,777 | o |
| Hamlin | County | 5,540 | 5,560 | 5,754 | o |
| Hand | County | 3,741 | 3,301 | 3,238 | o |
| Hanson | County | 3,139 | 3,646 | 3,553 | o |
| Harding | County | 1,353 | 1,180 | 1,123 | o |
| Hughes | County | 16,481 | 16,780 | 16,969 | o |
| Hutchinson | County | 8,075 | 7,492 | 7,124 | o |
| Hyde | County | 1,671 | 1,579 | 1,393 | o |
| Jackson | County | 2,930 | 2,788 | 2,658 | o |
| Jerauld | County | 2,295 | 2,075 | 1,953 | o |
| Jones | County | 1,193 | 1,055 | 1,037 | o |
| Kingsbury | County | 5,815 | 5,430 | 5,308 | o |
| Lake | County | 11,272 | 11,028 | 11,994 | o |
| Lawrence | County | 21,802 | 22,698 | 23,498 | o |
| Lincoln | County | 24,147 | 33,673 | 41,218 | o |
| Lyman | County | 3,895 | 3,839 | 3,891 | o |
| Marshall | County | 4,576 | 4,373 | 4,160 | o |
| McCook | County | 5,832 | 5,809 | 5,619 | o |
| McPherson | County | 2,904 | 2,612 | 2,439 | o |
| Meade | County | 24,245 | 24,487 | 23,916 | o |
| Mellette | County | 2,083 | 2,027 | 2,042 | o |
| Miner | County | 2,882 | 2,532 | 2,420 | o |
| Minnehaha | County | 148,267 | 167,375 | 183,048 | o |
| Moody | County | 6,595 | 6,495 | 6,375 | o |
| Pennington | County | 88,573 | 93,488 | 100,850 | o |
| Perkins | County | 3,369 | 2,964 | 2,869 | o |
| Potter | County | 2,693 | 2,316 | 2,053 | o |
| Roberts | County | 10,011 | 9,900 | 9,933 | o |
| Sanborn | County | 2,675 | 2,503 | 2,432 | o |
| Shannon | County | 12,466 | 13,352 | 13,727 | o |
| Spink | County | 7,454 | 6,831 | 6,554 | o |
| Stanley | County | 2,772 | 2,758 | 2,792 | o |
| Sully | County | 1,556 | 1,391 | 1,348 | o |
| Todd | County | 9,050 | 9,801 | 10,095 | o |
| Tripp | County | 6,430 | 6,015 | 5,541 | o |
| Turner | County | 8,849 | 8,402 | 8,237 | o |
| Union | County | 12,584 | 13,332 | 14,589 | o |
| Walworth | County | 5,971 | 5,426 | 5,228 | o |
| Yankton | County | 21,652 | 21,617 | 21,986 | o |
| Ziebach | County | 2,519 | 2,545 | 2,552 | o |
| South Dakota | Federal State | 754,835 | 780,084 | 812,383 |
Contents: All incorporated places in the State of South Dakota.
| Name | Status | County | Population census 2000-04-01 | Population estimate 2005-07-01 | Population estimate 2009-07-01 | |
|---|---|---|---|---|---|---|
| Aberdeen | City | Brown | 25,242 | 24,762 | 24,992 | o |
| Agar | Town | Sully | 82 | 73 | 69 | o |
| Akaska | Town | Walworth | 31 | 30 | 29 | o |
| Albee | Town | Grant | 10 | 9 | 9 | o |
| Alcester | City | Union | 880 | 880 | 915 | o |
| Alexandria | City | Hanson | 563 | 657 | 641 | o |
| Alpena | Town | Jerauld | 265 | 240 | 221 | o |
| Altamont | Town | Deuel | 38 | 36 | 34 | o |
| Andover | Town | Day | 99 | 91 | 86 | o |
| Arlington | City | 992 | 934 | 920 | o | |
| Armour | City | Douglas | 782 | 716 | 652 | o |
| Artas | Town | Campbell | 13 | 11 | 10 | o |
| Artesian | Town | Sanborn | 157 | 144 | 137 | o |
| Ashton | City | Spink | 152 | 139 | 130 | o |
| Astoria | Town | Deuel | 150 | 136 | 129 | o |
| Aurora | Town | Brookings | 500 | 473 | 483 | o |
| Avon | City | Bon Homme | 561 | 532 | 507 | o |
| Badger | Town | Kingsbury | 144 | 134 | 130 | o |
| Baltic | City | Minnehaha | 811 | 869 | 930 | o |
| Bancroft | Town | Kingsbury | 37 | 35 | 34 | o |
| Batesland | Town | Shannon | 88 | 96 | 98 | o |
| Belle Fourche | City | Butte | 4,811 | 4,825 | 4,985 | o |
| Belvidere | Town | Jackson | 60 | 58 | 55 | o |
| Beresford | City | 2,006 | 2,095 | 2,279 | o | |
| Big Stone City | City | Grant | 605 | 565 | 539 | o |
| Bison | Town | Perkins | 373 | 334 | 323 | o |
| Blunt | City | Hughes | 370 | 359 | 355 | o |
| Bonesteel | City | Gregory | 297 | 266 | 249 | o |
| Bowdle | City | Edmunds | 571 | 519 | 487 | o |
| Box Elder | City | 3,424 | 3,548 | 4,271 | o | |
| Bradley | Town | Clark | 112 | 98 | 90 | o |
| Brandon | City | Minnehaha | 5,733 | 6,700 | 8,106 | o |
| Brandt | Town | Deuel | 113 | 106 | 100 | o |
| Brentford | Town | Spink | 65 | 59 | 55 | o |
| Bridgewater | City | McCook | 607 | 580 | 550 | o |
| Bristol | City | Day | 377 | 343 | 321 | o |
| Britton | City | Marshall | 1,323 | 1,263 | 1,218 | o |
| Broadland | Town | Beadle | 38 | 35 | 37 | o |
| Brookings | City | Brookings | 18,778 | 18,860 | 20,184 | o |
| Bruce | City | Brookings | 272 | 264 | 260 | o |
| Bryant | City | Hamlin | 396 | 382 | 376 | o |
| Buffalo | Town | Harding | 380 | 330 | 313 | o |
| Buffalo Gap | Town | Custer | 164 | 162 | 154 | o |
| Burke | City | Gregory | 676 | 595 | 557 | o |
| Bushnell | Town | Brookings | 75 | 71 | 68 | o |
| Butler | Town | Day | 14 | 13 | 12 | o |
| Camp Crook | Town | Harding | 56 | 48 | 46 | o |
| Canistota | City | McCook | 700 | 686 | 647 | o |
| Canova | Town | Miner | 140 | 125 | 117 | o |
| Canton | City | Lincoln | 3,116 | 3,863 | 4,269 | o |
| Carthage | City | Miner | 187 | 163 | 153 | o |
| Castlewood | City | Hamlin | 666 | 664 | 684 | o |
| Cavour | Town | Beadle | 141 | 133 | 137 | o |
| Centerville | City | Turner | 910 | 852 | 830 | o |
| Central City | City | Lawrence | 149 | 142 | 138 | o |
| Chamberlain | City | Brule | 2,352 | 2,238 | 2,292 | o |
| Chancellor | Town | Turner | 328 | 310 | 296 | o |
| Chelsea | Town | Faulk | 33 | 29 | 27 | o |
| Claire City | Town | Roberts | 85 | 83 | 82 | o |
| Claremont | Town | Brown | 130 | 126 | 125 | o |
| Clark | City | Clark | 1,283 | 1,145 | 1,044 | o |
| Clear Lake | City | Deuel | 1,331 | 1,234 | 1,192 | o |
| Colman | City | Moody | 572 | 547 | 550 | o |
| Colome | City | Tripp | 340 | 311 | 286 | o |
| Colton | City | Minnehaha | 662 | 615 | 620 | o |
| Columbia | City | Brown | 140 | 136 | 134 | o |
| Conde | City | Spink | 187 | 169 | 159 | o |
| Corona | Town | Roberts | 112 | 107 | 105 | o |
| Corsica | City | Douglas | 644 | 608 | 569 | o |
| Cottonwood | Town | Jackson | 6 | 6 | 6 | o |
| Cresbard | Town | Faulk | 143 | 125 | 118 | o |
| Crooks | City | Minnehaha | 859 | 1,001 | 1,118 | o |
| Custer | City | Custer | 1,969 | 2,002 | 1,980 | o |
| Dallas | Town | Gregory | 144 | 126 | 117 | o |
| Dante | Town | Charles Mix | 82 | 80 | 79 | o |
| Davis | Town | Turner | 104 | 97 | 92 | o |
| De Smet | City | Kingsbury | 1,207 | 1,109 | 1,074 | o |
| Deadwood | City | Lawrence | 1,382 | 1,309 | 1,272 | o |
| Dell Rapids | City | Minnehaha | 2,980 | 2,979 | 3,176 | o |
| Delmont | City | Douglas | 261 | 235 | 213 | o |
| Dimock | Town | Hutchinson | 151 | 139 | 131 | o |
| Doland | City | Spink | 297 | 268 | 251 | o |
| Dolton | Town | Turner | 41 | 39 | 37 | o |
| Draper | Town | Jones | 92 | 84 | 81 | o |
| Dupree | City | Ziebach | 434 | 436 | 437 | o |
| Eagle Butte | City | 909 | 942 | 932 | o | |
| Eden | Town | Marshall | 97 | 89 | 88 | o |
| Edgemont | City | Fall River | 867 | 814 | 792 | o |
| Egan | City | Moody | 268 | 257 | 244 | o |
| Elk Point | City | Union | 1,714 | 1,818 | 1,997 | o |
| Elkton | City | Brookings | 677 | 639 | 655 | o |
| Emery | City | Hanson | 439 | 511 | 498 | o |
| Erwin | Town | Kingsbury | 58 | 53 | 52 | o |
| Estelline | City | Hamlin | 676 | 669 | 668 | o |
| Ethan | Town | Davison | 330 | 319 | 311 | o |
| Eureka | City | McPherson | 1,106 | 989 | 926 | o |
| Fairburn | Town | Custer | 80 | 79 | 75 | o |
| Fairfax | Town | Gregory | 123 | 110 | 103 | o |
| Fairview | Town | Lincoln | 94 | 117 | 128 | o |
| Faith | City | Meade | 489 | 473 | 439 | o |
| Farmer | Town | Hanson | 18 | 21 | 21 | o |
| Faulkton | City | Faulk | 785 | 686 | 654 | o |
| Flandreau | City | Moody | 2,379 | 2,280 | 2,201 | o |
| Florence | Town | Codington | 299 | 296 | 289 | o |
| Fort Pierre | City | Stanley | 2,039 | 2,061 | 2,103 | o |
| Frankfort | City | Spink | 166 | 151 | 142 | o |
| Frederick | Town | Brown | 255 | 244 | 240 | o |
| Freeman | City | Hutchinson | 1,317 | 1,208 | 1,177 | o |
| Fruitdale | Town | Butte | 62 | 63 | 62 | o |
| Fulton | Town | Hanson | 86 | 100 | 98 | o |
| Garden City | Town | Clark | 72 | 63 | 58 | o |
| Garretson | City | Minnehaha | 1,165 | 1,080 | 1,113 | o |
| Gary | City | Deuel | 231 | 211 | 200 | o |
| Gayville | Town | Yankton | 424 | 396 | 400 | o |
| Geddes | City | Charles Mix | 252 | 243 | 241 | o |
| Gettysburg | City | Potter | 1,345 | 1,151 | 1,020 | o |
| Glenham | Town | Walworth | 139 | 125 | 119 | o |
| Goodwin | Town | Deuel | 160 | 152 | 145 | o |
| Gregory | City | Gregory | 1,405 | 1,227 | 1,158 | o |
| Grenville | Town | Day | 62 | 58 | 54 | o |
| Groton | City | Brown | 1,356 | 1,371 | 1,416 | o |
| Harrisburg | City | Lincoln | 974 | 2,308 | 5,410 | o |
| Harrold | Town | Hughes | 209 | 205 | 203 | o |
| Hartford | City | Minnehaha | 1,874 | 1,927 | 2,277 | o |
| Hayti | Town | Hamlin | 366 | 354 | 357 | o |
| Hazel | Town | Hamlin | 105 | 102 | 109 | o |
| Hecla | City | Brown | 314 | 300 | 295 | o |
| Henry | Town | Codington | 268 | 258 | 251 | o |
| Hermosa | Town | Custer | 315 | 328 | 351 | o |
| Herreid | City | Campbell | 482 | 403 | 357 | o |
| Herrick | Town | Gregory | 105 | 94 | 88 | o |
| Hetland | Town | Kingsbury | 43 | 39 | 38 | o |
| Highmore | City | Hyde | 851 | 790 | 698 | o |
| Hill City | City | Pennington | 780 | 848 | 927 | o |
| Hillsview | Town | McPherson | 3 | 3 | 3 | o |
| Hitchcock | Town | Beadle | 108 | 99 | 101 | o |
| Hosmer | City | Edmunds | 287 | 259 | 244 | o |
| Hot Springs | City | Fall River | 4,178 | 4,086 | 4,093 | o |
| Hoven | Town | Potter | 511 | 428 | 380 | o |
| Howard | City | Miner | 1,071 | 927 | 885 | o |
| Hudson | Town | Lincoln | 402 | 474 | 519 | o |
| Humboldt | Town | Minnehaha | 523 | 512 | 538 | o |
| Hurley | City | Turner | 426 | 394 | 378 | o |
| Huron | City | Beadle | 11,897 | 10,984 | 11,281 | o |
| Interior | Town | Jackson | 77 | 76 | 72 | o |
| Ipswich | City | Edmunds | 943 | 878 | 844 | o |
| Irene | City | 432 | 409 | 396 | o | |
| Iroquois | City | 278 | 253 | 267 | o | |
| Isabel | Town | Dewey | 239 | 234 | 232 | o |
| Java | Town | Walworth | 197 | 178 | 169 | o |
| Jefferson | City | Union | 586 | 584 | 618 | o |
| Kadoka | City | Jackson | 706 | 653 | 623 | o |
| Kennebec | Town | Lyman | 286 | 277 | 280 | o |
| Keystone | Town | Pennington | 311 | 321 | 327 | o |
| Kimball | City | Brule | 745 | 682 | 700 | o |
| Kranzburg | Town | Codington | 185 | 178 | 178 | o |
| La Bolt | Town | Grant | 86 | 79 | 75 | o |
| Lake Andes | City | Charles Mix | 819 | 773 | 760 | o |
| Lake City | Town | Marshall | 47 | 44 | 42 | o |
| Lake Norden | City | Hamlin | 432 | 423 | 424 | o |
| Lake Preston | City | Kingsbury | 739 | 667 | 643 | o |
| Lane | Town | Jerauld | 59 | 54 | 50 | o |
| Langford | Town | Marshall | 290 | 280 | 273 | o |
| Lead | City | Lawrence | 3,027 | 2,918 | 2,848 | o |
| Lebanon | Town | Potter | 86 | 74 | 66 | o |
| Lemmon | City | Perkins | 1,404 | 1,203 | 1,169 | o |
| Lennox | City | Lincoln | 2,042 | 2,558 | 2,842 | o |
| Leola | City | McPherson | 462 | 410 | 383 | o |
| Lesterville | Town | Yankton | 160 | 157 | 153 | o |
| Letcher | Town | Sanborn | 177 | 165 | 157 | o |
| Lily | Town | Day | 21 | 19 | 18 | o |
| Long Lake | Town | McPherson | 58 | 52 | 48 | o |
| Lowry | Town | Walworth | 10 | 9 | 9 | o |
| Madison | City | Lake | 6,543 | 6,215 | 6,605 | o |
| Marion | City | Turner | 892 | 822 | 811 | o |
| Martin | City | Bennett | 1,079 | 1,024 | 981 | o |
| Marvin | Town | Grant | 66 | 63 | 61 | o |
| McIntosh | City | Corson | 217 | 212 | 203 | o |
| McLaughlin | City | Corson | 765 | 752 | 722 | o |
| Mellette | City | Spink | 248 | 224 | 211 | o |
| Menno | City | Hutchinson | 723 | 684 | 644 | o |
| Midland | Town | Haakon | 179 | 158 | 145 | o |
| Milbank | City | Grant | 3,645 | 3,312 | 3,167 | o |
| Miller | City | Hand | 1,546 | 1,361 | 1,323 | o |
| Mission | City | Todd | 904 | 944 | 1,207 | o |
| Mission Hill | Town | Yankton | 183 | 173 | 167 | o |
| Mitchell | City | Davison | 14,616 | 14,734 | 14,747 | o |
| Mobridge | City | Walworth | 3,582 | 3,259 | 3,142 | o |
| Monroe | Town | Turner | 163 | 156 | 149 | o |
| Montrose | City | McCook | 460 | 466 | 443 | o |
| Morristown | Town | Corson | 82 | 84 | 81 | o |
| Mound City | Town | Campbell | 84 | 73 | 64 | o |
| Mount Vernon | City | Davison | 478 | 464 | 465 | o |
| Murdo | City | Jones | 612 | 546 | 533 | o |
| Naples | Town | Clark | 25 | 22 | 20 | o |
| New Effington | Town | Roberts | 233 | 223 | 226 | o |
| New Underwood | City | Pennington | 623 | 661 | 690 | o |
| New Witten | Town | Tripp | 51 | 48 | 44 | o |
| Newell | City | Butte | 648 | 632 | 622 | o |
| Nisland | Town | Butte | 209 | 211 | 206 | o |
| North Sioux City | City | Union | 2,288 | 2,476 | 2,601 | o |
| Northville | Town | Spink | 124 | 113 | 106 | o |
| Nunda | Town | Lake | 47 | 46 | 48 | o |
| Oacoma | Town | Lyman | 430 | 439 | 468 | o |
| Oelrichs | Town | Fall River | 145 | 144 | 141 | o |
| Oldham | City | Kingsbury | 206 | 184 | 177 | o |
| Olivet | Town | Hutchinson | 70 | 64 | 60 | o |
| Onaka | Town | Faulk | 30 | 26 | 25 | o |
| Onida | City | Sully | 740 | 645 | 615 | o |
| Orient | Town | Faulk | 57 | 49 | 46 | o |
| Ortley | Town | Roberts | 54 | 54 | 53 | o |
| Parker | City | Turner | 1,045 | 987 | 971 | o |
| Parkston | City | Hutchinson | 1,671 | 1,538 | 1,458 | o |
| Peever | Town | Roberts | 209 | 202 | 199 | o |
| Philip | City | Haakon | 886 | 758 | 714 | o |
| Pickstown | Town | Charles Mix | 168 | 181 | 196 | o |
| Piedmont | City | Meade | 278 | 272 | 254 | o |
| Pierpont | Town | Day | 122 | 109 | 101 | o |
| Pierre | City | Hughes | 13,885 | 13,967 | 14,072 | o |
| Plankinton | City | Aurora | 601 | 564 | 571 | o |
| Platte | City | Charles Mix | 1,367 | 1,301 | 1,296 | o |
| Pollock | Town | Campbell | 339 | 281 | 247 | o |
| Presho | City | Lyman | 588 | 615 | 633 | o |
| Pringle | Town | Custer | 125 | 119 | 113 | o |
| Pukwana | Town | Brule | 287 | 277 | 285 | o |
| Quinn | Town | Pennington | 44 | 46 | 46 | o |
| Ramona | Town | Lake | 190 | 185 | 195 | o |
| Rapid City | City | Pennington | 60,009 | 62,373 | 67,107 | o |
| Ravinia | Town | Charles Mix | 79 | 78 | 77 | o |
| Raymond | Town | Clark | 86 | 75 | 69 | o |
| Redfield | City | Spink | 2,537 | 2,309 | 2,232 | o |
| Ree Heights | Town | Hand | 85 | 76 | 73 | o |
| Reliance | Town | Lyman | 206 | 211 | 211 | o |
| Revillo | Town | Grant | 147 | 139 | 131 | o |
| Rockham | Town | Faulk | 53 | 46 | 44 | o |
| Roscoe | City | Edmunds | 324 | 294 | 280 | o |
| Rosholt | Town | Roberts | 419 | 432 | 427 | o |
| Roslyn | Town | Day | 225 | 205 | 193 | o |
| Roswell | Town | Miner | 21 | 19 | 18 | o |
| Salem | City | McCook | 1,385 | 1,365 | 1,306 | o |
| Scotland | City | Bon Homme | 891 | 814 | 777 | o |
| Selby | City | Walworth | 736 | 677 | 647 | o |
| Seneca | Town | Faulk | 58 | 51 | 48 | o |
| Sherman | Town | Minnehaha | 87 | 83 | 86 | o |
| Sinai | Town | Brookings | 128 | 124 | 120 | o |
| Sioux Falls | City | 124,819 | 145,095 | 158,008 | o | |
| Sisseton | City | Roberts | 2,547 | 2,479 | 2,454 | o |
| South Shore | Town | Codington | 270 | 259 | 252 | o |
| Spearfish | City | Lawrence | 8,696 | 9,526 | 9,979 | o |
| Spencer | City | McCook | 157 | 154 | 149 | o |
| Springfield | City | Bon Homme | 1,563 | 1,505 | 1,474 | o |
| St. Francis | Town | Todd | 703 | 760 | 761 | o |
| St. Lawrence | Town | Hand | 210 | 183 | 176 | o |
| Stickney | Town | Aurora | 334 | 306 | 298 | o |
| Stockholm | Town | Grant | 105 | 98 | 92 | o |
| Strandburg | Town | Grant | 69 | 63 | 60 | o |
| Stratford | Town | Brown | 96 | 94 | 93 | o |
| Sturgis | City | Meade | 6,488 | 6,275 | 5,981 | o |
| Summerset | City | Meade | 334 | 339 | 425 | o |
| Summit | Town | Roberts | 286 | 274 | 273 | o |
| Tabor | Town | Bon Homme | 417 | 376 | 357 | o |
| Tea | City | Lincoln | 1,761 | 3,025 | 4,623 | o |
| Timber Lake | City | Dewey | 443 | 435 | 422 | o |
| Tolstoy | Town | Potter | 64 | 55 | 49 | o |
| Toronto | Town | Deuel | 192 | 178 | 170 | o |
| Trent | Town | Moody | 254 | 246 | 235 | o |
| Tripp | City | Hutchinson | 711 | 659 | 619 | o |
| Tulare | Town | Spink | 221 | 200 | 188 | o |
| Turton | Town | Spink | 61 | 56 | 52 | o |
| Twin Brooks | Town | Grant | 55 | 51 | 48 | o |
| Tyndall | City | Bon Homme | 1,239 | 1,132 | 1,082 | o |
| Utica | Town | Yankton | 86 | 85 | 83 | o |
| Valley Springs | City | Minnehaha | 792 | 754 | 790 | o |
| Veblen | City | Marshall | 281 | 260 | 244 | o |
| Verdon | Town | Brown | 6 | 6 | 6 | o |
| Vermillion | City | Clay | 10,278 | 10,169 | 10,417 | o |
| Viborg | City | Turner | 832 | 788 | 759 | o |
| Vienna | Town | Clark | 78 | 68 | 63 | o |
| Vilas | Town | Miner | 19 | 17 | 16 | o |
| Virgil | Town | Beadle | 25 | 23 | 23 | o |
| Volga | City | Brookings | 1,452 | 1,497 | 1,606 | o |
| Volin | Town | Yankton | 207 | 203 | 197 | o |
| Wagner | City | Charles Mix | 1,614 | 1,525 | 1,506 | o |
| Wakonda | Town | Clay | 374 | 353 | 344 | o |
| Wall | Town | Pennington | 818 | 810 | 821 | o |
| Wallace | Town | Codington | 86 | 85 | 83 | o |
| Ward | Town | Moody | 41 | 39 | 48 | o |
| Warner | Town | Brown | 419 | 431 | 445 | o |
| Wasta | Town | Pennington | 75 | 75 | 76 | o |
| Watertown | City | Codington | 20,270 | 20,161 | 20,350 | o |
| Waubay | City | Day | 662 | 612 | 589 | o |
| Webster | City | Day | 1,952 | 1,762 | 1,661 | o |
| Wentworth | Village | Lake | 188 | 179 | 189 | o |
| Wessington | City | 248 | 226 | 231 | o | |
| Wessington Springs | City | Jerauld | 1,011 | 899 | 831 | o |
| Westport | Town | Brown | 125 | 122 | 121 | o |
| Wetonka | Town | McPherson | 12 | 11 | 10 | o |
| White | City | Brookings | 532 | 514 | 513 | o |
| White Lake | City | Aurora | 406 | 386 | 378 | o |
| White River | City | Mellette | 598 | 571 | 569 | o |
| White Rock | Town | Roberts | 18 | 18 | 18 | o |
| Whitewood | City | Lawrence | 846 | 840 | 856 | o |
| Willow Lake | City | Clark | 294 | 257 | 234 | o |
| Wilmot | City | Roberts | 543 | 524 | 520 | o |
| Winner | City | Tripp | 3,142 | 2,896 | 2,671 | o |
| Wolsey | Town | Beadle | 418 | 386 | 397 | o |
| Wood | Town | Mellette | 66 | 65 | 65 | o |
| Woonsocket | City | Sanborn | 720 | 666 | 634 | o |
| Worthing | City | Lincoln | 592 | 921 | 1,174 | o |
| Yale | Town | Beadle | 118 | 109 | 112 | o |
| Yankton | City | Yankton | 13,533 | 13,654 | 13,866 | o |
Source: US Census Bureau (web).
2010-11-23WWW.CITYPOPULATION.DE