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The tables below list the most widely available residential internet providers in South Dakota, split out by technology. Availability captures the percent of the population covered, not the percent of land area covered in South Dakota.
| Provider | Availability |
|---|---|
| Bluepeak | 59% |
| Midco | 26% |
| Quantum Fiber | 17% |
| CenturyLink | 12% |
| Golden West Telecommunications | 5% |
| ITC | 3% |
| Northern Valley Communications | 3% |
| Provider | Availability |
|---|---|
| Midco | 54% |
| Bluepeak | 5% |
| Mediacom Bolt | 3% |
| Sparklight | 1% |
| Long Lines Metro | 1% |
| Provider | Availability |
|---|---|
| CenturyLink | 66% |
| Provider | Availability |
|---|---|
| T-Mobile | 89% |
| Verizon | 67% |
| Rise | 39% |
| Wisp West, Celerity Internet | 10% |
| LTD | 5% |
| Nextlink | 3% |
| Wavelength | 2% |
| Provider | Availability |
|---|---|
| Starlink | 100% |
| Provider | Availability |
|---|---|
| Viasat | 100% |
| HughesNet | 100% |
Availability metrics are likely overestimates and don't account for residents of South Dakota living outside of census places. Up to 7 providers are listed for each technology. Providers with less than 1% availability in South Dakota are omitted.
Broadband Map's internet availability listings rely heavily on the November 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of June 2025).
The map shows internet provider availability across South Dakota. Select a hexagon to find what internet providers are available at a specific location. Use the search box to find an address or city within South Dakota.