| County | County Seat | % Correct |
|---|---|---|
| Brookings | Brookings | 100%
|
| Brown | Aberdeen | 92%
|
| Pennington | Rapid City | 92%
|
| Beadle | Huron | 85%
|
| Minnehaha | Sioux Falls | 85%
|
| Yankton | Yankton | 85%
|
| Butte | Belle Fourche | 77%
|
| Davison | Mitchell | 77%
|
| Hughes | Pierre | 77%
|
| Clay | Vermillion | 77%
|
| Codington | Watertown | 77%
|
| Lake | Madison | 69%
|
| Tripp | Winner | 69%
|
| Harding | Buffalo | 62%
|
| Lincoln | Canton | 62%
|
| Stanley | Fort Pierre | 62%
|
| Roberts | Sisseton | 62%
|
| Meade | Sturgis | 62%
|
| Perkins | Bison | 54%
|
| Lawrence | Deadwood | 54%
|
| Fall River | Hot Springs | 54%
|
| Jackson | Kadoka | 54%
|
| Grant | Milbank | 54%
|
| Brule | Chamberlain | 46%
|
| Custer | Custer | 46%
|
| Kingsbury | De Smet | 46%
|
| Jones | Murdo | 46%
|
| Day | Webster | 46%
|
| Clark | Clark | 38%
|
| Deuel | Clear Lake | 38%
|
| Union | Elk Point | 38%
|
| Moody | Flandreau | 38%
|
| Buffalo | Gann | 38%
|
| Hamlin | Hayti | 38%
|
| Miner | Howard | 38%
|
| Hand | Miller | 38%
|
| Aurora | Plankinton | 38%
|
| McCook | Salem | 38%
|
| Dewey | Timber Lake | 38%
|
| Bon Homme | Tyndall | 38%
|
| Charles Mix | Lake Andes | 31%
|
| Sully | Onida | 31%
|
| Spink | Redfield | 31%
|
| Sanborn | Woonsocket | 31%
|
| Douglas | Armour | 23%
|
| Marshall | Britton | 23%
|
| Ziebach | Dupree | 23%
|
| Faulk | Faulkton | 23%
|
| Potter | Gettysburg | 23%
|
| Hyde | Highmore | 23%
|
| Bennett | Martin | 23%
|
| Turner | Parker | 23%
|
| Haakon | Philip | 23%
|
| Walworth | Selby | 23%
|
| Jerauld | Wessington Springs | 23%
|
| Mellette | White River | 23%
|
| Gregory | Burke | 15%
|
| McPherson | Leola | 15%
|
| Corson | McIntosh | 15%
|
| Campbell | Mound City | 15%
|
| Hutchinson | Olivet | 15%
|
| Hanson | Alexandria | 8%
|
| Edmunds | Ipswich | 8%
|
| Lyman | Kennebec | 8%
|