Total alumni in the state: 2069
Alumni by County
| County | Alums |
|---|---|
| Aurora | 3 |
| Beadle | 31 |
| Bennett | 2 |
| Bon Homme | 2 |
| Brookings | 100 |
| Brown | 183 |
| Brule | 5 |
| Buffalo | 0 |
| Butte | 18 |
| Campbell | 19 |
| Charles Mix | 3 |
| Clark | 4 |
| Clay | 12 |
| Codington | 144 |
| Corson | 10 |
| Custer | 23 |
| Davison | 32 |
| Day | 27 |
| Deuel | 15 |
| Dewey | 10 |
| Douglas | 1 |
| Edmunds | 24 |
| Fall River | 16 |
| Faulk | 2 |
| Grant | 52 |
| Gregory | 1 |
| Haakon | 3 |
| Hamlin | 14 |
| Hand | 2 |
| Hanson | 3 |
| Harding | 18 |
| Hughes | 46 |
| Hutchinson | 4 |
| Hyde | 5 |
| Jackson | 0 |
| Jerauld | 1 |
| Jones | 1 |
| Kingsbury | 5 |
| Lake | 26 |
| Lawrence | 60 |
| Lincoln | 160 |
| Lyman | 1 |
| Marshall | 39 |
| McCook | 7 |
| McPherson | 8 |
| Meade | 37 |
| Mellette | 1 |
| Miner | 2 |
| Minnehaha | 443 |
| Moody | 5 |
| Pennington | 238 |
| Perkins | 26 |
| Potter | 4 |
| Roberts | 65 |
| Sanborn | 0 |
| Shannon | 0 |
| Spink | 22 |
| Stanley | 7 |
| Sully | 2 |
| Todd | 0 |
| Tripp | 5 |
| Turner | 12 |
| Union | 16 |
| Walworth | 21 |
| Yankton | 21 |
| Ziebach | 0 |