| City | Population |
| Alvord, IA | 196 |
| Ashton, IA | 458 |
| Boyden, IA | 707 |
| Doon, IA | 577 |
| George, IA | 1,080 |
| Harris, IA | 170 |
| Hartley, IA | 1,672 |
| Hull, IA | 2,175 |
| Inwood, IA | 814 |
| Lake Park, IA | 1,105 |
| Larchwood, IA | 866 |
| Lester, IA | 294 |
| Little Rock, IA | 459 |
| Lyon County rural, IA | 4,746 |
| Matlock, IA | 87 |
| Melvin, IA | 214 |
| Ocheyedan, IA | 490 |
| Osceola County rural, IA | 2,332 |
| Rock Rapids, IA | 2,549 |
| Rock Valley, IA | 3,354 |
| Sanborn, IA | 1,404 |
| Sheldon, IA | 5,188 |
| Sibley, IA | 2,798 |
| Adrian, MN | 1,209 |
| Arco, MN | 75 |
| Avoca, MN | 147 |
| Balaton, MN | 643 |
| Beaver Creek, MN | 297 |
| Bigelow, MN | 235 |
| Brewster, MN | 473 |
| Chandler, MN | 270 |
| Currie, MN | 233 |
| Dovray, MN | 57 |
| Dundee, MN | 68 |
| Edgerton, MN | 1,189 |
| Ellsworth, MN | 463 |
| Florence, MN | 39 |
| Fulda, MN | 1,318 |
| Garvin, MN | 135 |
| Hadley, MN | 61 |
| Hardwick, MN | 198 |
| Hatfield, MN | 54 |
| Hendricks, MN | 713 |
| Hills, MN | 686 |
| Holland, MN | 187 |
| Ihlen, MN | 63 |
| Iona, MN | 137 |
| Ivanhoe, MN | 559 |
| Jasper, MN | 633 |
| Kenneth, MN | 68 |
| Kinbrae, MN | 12 |
| Lake Benton, MN | 683 |
| Lake Wilson, MN | 251 |
| Leota, MN | 209 |
| Lincoln County rural, MN | 2,723 |
| Lismore, MN | 227 |
| Luverne, MN | 4,745 |
| Magnolia, MN | 222 |
| Murray County rural, MN | 3,431 |
| Nobles County rural, MN | 4,661 |
| Pipestone, MN | 4,317 |
| Pipestone County rural, MN | 2,702 |
| Rock County rural, MN | 3,291 |
| Round Lake, MN | 376 |
| Rushmore, MN | 342 |
| Russell, MN | 338 |
| Ruthton, MN | 241 |
| Slayton, MN | 2,153 |
| Steen, MN | 180 |
| The Lakes, MN | 667 |
| Trosky, MN | 86 |
| Tyler, MN | 1,143 |
| Wilmont, MN | 339 |
| Woodstock, MN | 124 |
| Worthington, MN | 12,764 |
| Alcester, SD | 807 |
| Anderson, SD | 371 |
| Arlington, SD | 915 |
| Astoria town, SD | 139 |
| Aurora town, SD | 532 |
| Badger town, SD | 107 |
| Baltic, SD | 1,089 |
| Bancroft town, SD | 19 |
| Beresford, SD | 2,005 |
| Brandon, SD | 8,785 |
| Brandt town, SD | 107 |
| Brant Lake, SD | 159 |
| Bridgewater, SD | 492 |
| Brookings, SD | 22,056 |
| Brookings County rural, SD | 5,999 |
| Bruce, SD | 204 |
| Bryant, SD | 456 |
| Bushnell town, SD | 65 |
| Canistota, SD | 656 |
| Canova town, SD | 105 |
| Canton, SD | 3,057 |
| Carthage, SD | 144 |
| Castlewood, SD | 627 |
| Centerville, SD | 882 |
| Chancellor town, SD | 264 |
| Chester, SD | 261 |
| Clay County rural, SD | 2,972 |
| Clear Lake, SD | 1,273 |
| Colman, SD | 594 |
| Colton, SD | 687 |
| Crooks, SD | 1,269 |
| Davis town, SD | 85 |
| De Smet, SD | 1,089 |
| Dell Rapids, SD | 3,633 |
| Deuel County rural, SD | 2,226 |
| Dolton town, SD | 37 |
| Egan, SD | 278 |
| Elkton, SD | 736 |
| Erwin town, SD | 45 |
| Estelline, SD | 768 |
| Fairview town, SD | 60 |
| Flandreau, SD | 2,341 |
| Freeman, SD | 1,306 |
| Garretson, SD | 1,166 |
| Hamlin County rural, SD | 2,620 |
| Harrisburg, SD | 4,089 |
| Hartford, SD | 2,534 |
| Hayti town, SD | 381 |
| Hetland town, SD | 46 |
| Howard, SD | 858 |
| Hudson town, SD | 296 |
| Humboldt town, SD | 589 |
| Hurley, SD | 415 |
| Hutchinson County rural, SD | 3,018 |
| Irene, SD | 420 |
| Kaylor, SD | 47 |
| Kingsbury County rural, SD | 1,929 |
| Lake County rural, SD | 3,183 |
| Lake Madison, SD | 683 |
| Lake Norden, SD | 467 |
| Lake Poinsett, SD | 493 |
| Lake Preston, SD | 599 |
| Lennox, SD | 2,111 |
| Lesterville town, SD | 127 |
| Lincoln County rural, SD | 26,404 |
| Madison, SD | 6,474 |
| Marion, SD | 784 |
| McCook County rural, SD | 2,497 |
| Meadow View Addition, SD | 538 |
| Menno, SD | 608 |
| Miner County rural, SD | 1,210 |
| Monroe town, SD | 160 |
| Montrose, SD | 472 |
| Nunda town, SD | 43 |
| Oldham, SD | 133 |
| Olivet town, SD | 74 |
| Parker, SD | 1,022 |
| Pine Lakes Addition, SD | 314 |
| Ramona town, SD | 174 |
| Renner Corner, SD | 305 |
| Roswell town, SD | 15 |
| Salem, SD | 1,347 |
| Scotland, SD | 841 |
| Sherman town, SD | 78 |
| Shindler, SD | 584 |
| Sinai town, SD | 120 |
| Sioux Falls, SD | 153,888 |
| Tabor town, SD | 423 |
| Tea, SD | 3,806 |
| Toronto town, SD | 212 |
| Trent town, SD | 232 |
| Tripp, SD | 647 |
| Turner County rural, SD | 3,496 |
| Utica town, SD | 65 |
| Valley Springs, SD | 759 |
| Viborg, SD | 782 |
| Vilas town, SD | 20 |
| Volga, SD | 1,768 |
| Volin town, SD | 161 |
| Wakonda town, SD | 321 |
| Ward town, SD | 48 |
| Wentworth village, SD | 171 |
| White, SD | 485 |
| Winfred, SD | 52 |
| Worthing, SD | 877 |
| | |
| Total | 398,355 |
