Coverage · ZIP 57620
Internet Providers in Bison, SD (57620)
There are 4 internet providers available in Bison, SD (ZIP 57620), including West River Cooperative Telephone Company, Starlink, Viasat. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Bison, SD (ZIP 57620)
There are 4 residential internet providers available in Bison, SD (ZIP 57620), including West River Cooperative Telephone Company, Starlink, Viasat. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| West River Cooperative Telephone Company | Fiber | 250 Mbps | 250 Mbps | 84% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
Internet in Bison, SD — common questions
How many internet providers are available in Bison, SD?
There are 4 internet providers available in Bison, SD (ZIP 57620), including West River Cooperative Telephone Company, Starlink, Viasat. Availability varies by exact address.
What is the fastest internet available in 57620?
Starlink offers the highest advertised download speed in Bison, SD at up to 280 Mbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Bison, SD?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.