Coverage · ZIP 57433
Internet Providers in Columbia, SD (57433)
There are 11 internet providers available in Columbia, SD (ZIP 57433), including James Valley Cooperative Telephone Company, Northern Valley Communications, Verizon 5G Home. 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 Columbia, SD (ZIP 57433)
There are 11 residential internet providers available in Columbia, SD (ZIP 57433), including James Valley Cooperative Telephone Company, Northern Valley Communications, Verizon 5G Home. 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 |
|---|---|---|---|---|
| James Valley Cooperative Telephone Company | Fiber | 1 Gbps | 200 Mbps | 49% |
| Northern Valley Communications | Fiber | 1 Gbps | 200 Mbps | 5% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 20 Mbps | 23% |
| James Valley Cooperative Telephone Company | 5G Home Internet | 45 Mbps | 5 Mbps | 21% |
| Northern Valley Communications | 5G Home Internet | 45 Mbps | 5 Mbps | 3% |
| T-Mobile Home Internet | 5G Home Internet | 25 Mbps | 3 Mbps | 9% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| James Valley Cooperative Telephone Company | DSL | 50 Mbps | 5 Mbps | 13% |
| CenturyLink | DSL | 10 Mbps | 1 Mbps | 2% |
Internet in Columbia, SD — common questions
How many internet providers are available in Columbia, SD?
There are 11 internet providers available in Columbia, SD (ZIP 57433), including James Valley Cooperative Telephone Company, Northern Valley Communications, Verizon 5G Home. Availability varies by exact address.
What is the fastest internet available in 57433?
James Valley Cooperative Telephone Company offers the highest advertised download speed in Columbia, 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 Columbia, 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.