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There are 14 residential internet providers available in Grafton, IL (ZIP 62037), including Grafton Telephone Company, Grafton Technologies, Wisper. 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 |
|---|---|---|---|---|
| Grafton Telephone Company | Fiber | 1 Gbps | 1 Gbps | 56% |
| Grafton Technologies | Fiber | 1 Gbps | 1 Gbps | 8% |
| Wisper | 5G Home Internet | 400 Mbps | 30 Mbps | 15% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 47% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 30% |
| US Cellular | 5G Home Internet | 25 Mbps | 3 Mbps | 32% |
| Wisper | Fixed Wireless | 25 Mbps | 3 Mbps | 22% |
| Illinois Net | Fixed Wireless | 25 Mbps | 5 Mbps | 2% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Frontier | DSL | 90 Mbps | 5 Mbps | 12% |
| Grafton Telephone Company | DSL | 50 Mbps | 50 Mbps | 49% |
| Grafton Technologies | DSL | 50 Mbps | 50 Mbps | 4% |
* Starting prices and promotions shown are indicative national offers for select major providers, as of May 2026. Actual pricing varies by address, plan, and promotion, and changes frequently — most intro rates require AutoPay/paperless and exclude taxes & fees. Confirm current pricing and offers directly with the provider before ordering. See our Disclaimer.
Coverage data sourced live from our national broadband dataset (Dec 2024). Try a popular ZIP:
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