| City | Download Speed | Upload Speed | Providers |
|---|---|---|---|
| Aberdeen | 94 Mbps | 17 Mbps | 1 providers |
| Alcester | 46 Mbps | 9 Mbps | 1 providers |
| Alexandria | 115 Mbps | 28 Mbps | 1 providers |
| Baltic | 82 Mbps | 8 Mbps | 1 providers |
| Belle Fourche | 112 Mbps | 22 Mbps | 3 providers |
| Beresford | 20 Mbps | 3 Mbps | 3 providers |
| Big Stone City | 36 Mbps | 11 Mbps | 1 providers |
| Blackhawk | 73 Mbps | 14 Mbps | 2 providers |
| Box Elder | 82 Mbps | 34 Mbps | 2 providers |
| Brandon | 105 Mbps | 50 Mbps | 1 providers |
| Bridgewater | 5 Mbps | 1 Mbps | 1 providers |
| Brookings | 90 Mbps | 17 Mbps | 1 providers |
| Burbank | 56 Mbps | 5 Mbps | 1 providers |
| Canton | 84 Mbps | 22 Mbps | 3 providers |
| Carpenter | 24 Mbps | 5 Mbps | 1 providers |
| Centerville | 57 Mbps | 12 Mbps | 2 providers |
| Chancellor | 12 Mbps | 1 Mbps | 1 providers |
| Chester | 68 Mbps | 44 Mbps | 1 providers |
| Colman | 68 Mbps | 25 Mbps | 1 providers |
| Deadwood | 71 Mbps | 15 Mbps | 1 providers |
| Dell Rapids | 140 Mbps | 24 Mbps | 2 providers |
| Edgemont | 9 Mbps | 1 Mbps | 1 providers |
| Elk Point | 63 Mbps | 15 Mbps | 3 providers |
| Elkton | 13 Mbps | 3 Mbps | 1 providers |
| Flandreau | 48 Mbps | 9 Mbps | 3 providers |
| Fort Pierre | 41 Mbps | 28 Mbps | 1 providers |
| Freeman | 9 Mbps | 1 Mbps | 1 providers |
| Gayville | 9 Mbps | 1 Mbps | 1 providers |
| Harrisburg | 169 Mbps | 30 Mbps | 2 providers |
| Hartford | 88 Mbps | 30 Mbps | 1 providers |
| Humboldt | 160 Mbps | 1 Mbps | 1 providers |
| Hurley | 65 Mbps | 12 Mbps | 1 providers |
| Huron | 94 Mbps | 23 Mbps | 1 providers |
| Ipswich | 82 Mbps | 21 Mbps | 1 providers |
| Irene | 16 Mbps | 1 Mbps | 2 providers |
| Iroquois | 33 Mbps | 6 Mbps | 1 providers |
| Jefferson | 109 Mbps | 11 Mbps | 2 providers |
| Lead | 81 Mbps | 10 Mbps | 1 providers |
| Lennox | 90 Mbps | 18 Mbps | 3 providers |
| Madison | 109 Mbps | 19 Mbps | 2 providers |
| Milbank | 66 Mbps | 7 Mbps | 1 providers |
| Mission Hill | 23 Mbps | 2 Mbps | 1 providers |
| Mitchell | 74 Mbps | 20 Mbps | 1 providers |
| Nemo | 100 Mbps | 10 Mbps | 1 providers |
| North Sioux City | 86 Mbps | 13 Mbps | 3 providers |
| Parker | 21 Mbps | 5 Mbps | 1 providers |
| Piedmont | 164 Mbps | 20 Mbps | 1 providers |
| Pierre | 101 Mbps | 21 Mbps | 1 providers |
| Ramona | 190 Mbps | 17 Mbps | 1 providers |
| Rapid City | 91 Mbps | 15 Mbps | 2 providers |
| Redfield | 40 Mbps | 22 Mbps | 1 providers |
| Sioux Falls | 100 Mbps | 19 Mbps | 2 providers |
| Spearfish | 80 Mbps | 14 Mbps | 3 providers |
| St. Onge | 12 Mbps | 8 Mbps | 1 providers |
| Sturgis | 84 Mbps | 17 Mbps | 3 providers |
| Summit | 30 Mbps | 18 Mbps | 1 providers |
| Tea | 90 Mbps | 21 Mbps | 3 providers |
| Vermillion | 70 Mbps | 24 Mbps | 3 providers |
| Viborg | 252 Mbps | 256 Mbps | 1 providers |
| Wakonda | 69 Mbps | 9 Mbps | 1 providers |
| Watertown | 76 Mbps | 13 Mbps | 2 providers |
| Waubay | 88 Mbps | 10 Mbps | 1 providers |
| Webster | 45 Mbps | 23 Mbps | 1 providers |
| Wentworth | 38 Mbps | 15 Mbps | 1 providers |
| Whitewood | 117 Mbps | 17 Mbps | 2 providers |
| Worthing | 58 Mbps | 39 Mbps | 2 providers |
| Yankton | 84 Mbps | 15 Mbps | 2 providers |
| * Data from speed tests taken in the last 3 months | |||