Coverage · ZIP 57249
Internet Providers in Lake Preston, SD (57249)
There are 12 internet providers available in Lake Preston, SD (ZIP 57249), including Valley FiberCom, Alliance Communications Cooperative, Mediacom. 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 Lake Preston, SD (ZIP 57249)
There are 12 residential internet providers available in Lake Preston, SD (ZIP 57249), including Valley FiberCom, Alliance Communications Cooperative, Mediacom. 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 |
|---|---|---|---|---|
| Valley FiberCom | Fiber | 1 Gbps | 1 Gbps | 72% |
| Alliance Communications Cooperative | Fiber | 1 Gbps | 1 Gbps | 2% |
| Mediacom | Cable | 1 Gbps | 50 Mbps | 28% |
| Midco | 5G Home Internet | 100 Mbps | 20 Mbps | 16% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 14% |
| AT&T Internet Air | 5G Home Internet | 30 Mbps | 3 Mbps | 26% |
| GigFire | Fixed Wireless | 150 Mbps | 130 Mbps | 60% |
| Wisp West, Celerity Internet | Fixed Wireless | 100 Mbps | 20 Mbps | 75% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| CenturyLink | DSL | 60 Mbps | 5 Mbps | 58% |
Internet in Lake Preston, SD — common questions
How many internet providers are available in Lake Preston, SD?
There are 12 internet providers available in Lake Preston, SD (ZIP 57249), including Valley FiberCom, Alliance Communications Cooperative, Mediacom. Availability varies by exact address.
What is the fastest internet available in 57249?
Valley FiberCom offers the highest advertised download speed in Lake Preston, SD at up to 1 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Lake Preston, 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.