Coverage · ZIP 62943
Internet Providers in Grantsburg, IL (62943)
There are 15 internet providers available in Grantsburg, IL (ZIP 62943), including ProTek Communications, ClearWave, Frontier Fiber. 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 Grantsburg, IL (ZIP 62943)
There are 15 residential internet providers available in Grantsburg, IL (ZIP 62943), including ProTek Communications, ClearWave, Frontier Fiber. 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 |
|---|---|---|---|---|
| ProTek Communications | Fiber | 10 Gbps | 10 Gbps | 14% |
| ClearWave | Fiber | 7 Gbps | 7 Gbps | 19% |
| Frontier Fiber | Fiber | 5 Gbps | 5 Gbps | 11% |
| Shawnee Communications | Fiber | 1 Gbps | 500 Mbps | 2% |
| Shawnee Telephone Company | Fiber | 500 Mbps | 500 Mbps | 18% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 20 Mbps | 23% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 23% |
| AT&T Internet Air | 5G Home Internet | 25 Mbps | 3 Mbps | 13% |
| Wisper | Fixed Wireless | 400 Mbps | 30 Mbps | 19% |
| 4 SIWI | Fixed Wireless | 100 Mbps | 20 Mbps | 11% |
| Metro Service Center | Fixed Wireless | 30 Mbps | 15 Mbps | 1% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Frontier | DSL | 115 Mbps | 7 Mbps | 16% |
Internet in Grantsburg, IL — common questions
How many internet providers are available in Grantsburg, IL?
There are 15 internet providers available in Grantsburg, IL (ZIP 62943), including ProTek Communications, ClearWave, Frontier Fiber. Availability varies by exact address.
What is the fastest internet available in 62943?
ProTek Communications offers the highest advertised download speed in Grantsburg, IL at up to 10 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Grantsburg, IL?
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.