Coverage · ZIP 57323
Internet Providers in Carthage, SD (57323)
There are 9 internet providers available in Carthage, SD (ZIP 57323), including Alliance Communications Cooperative, Santel, Valley FiberCom. 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 Carthage, SD (ZIP 57323)
There are 9 residential internet providers available in Carthage, SD (ZIP 57323), including Alliance Communications Cooperative, Santel, Valley FiberCom. 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 |
|---|---|---|---|---|
| Alliance Communications Cooperative | Fiber | 1 Gbps | 1 Gbps | 54% |
| Santel | Fiber | 1 Gbps | 1 Gbps | 4% |
| Valley FiberCom | Fiber | 1 Gbps | 1 Gbps | 2% |
| T-Mobile Home Internet | 5G Home Internet | — | — | 1% |
| Wisp West, Celerity Internet | Fixed Wireless | 100 Mbps | 20 Mbps | 44% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| CenturyLink | DSL | 40 Mbps | 3 Mbps | 1% |
Internet in Carthage, SD — common questions
How many internet providers are available in Carthage, SD?
There are 9 internet providers available in Carthage, SD (ZIP 57323), including Alliance Communications Cooperative, Santel, Valley FiberCom. Availability varies by exact address.
What is the fastest internet available in 57323?
Alliance Communications Cooperative offers the highest advertised download speed in Carthage, 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 Carthage, 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.