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There are 14 residential internet providers available in Dorchester, IA (ZIP 52140), including Acentek, Spring Grove Communications, Allamakee-Clayton Electric. 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 |
|---|---|---|---|---|
| Acentek | Fiber | 1 Gbps | 1 Gbps | 32% |
| Spring Grove Communications | Fiber | 1 Gbps | 1 Gbps | 23% |
| Allamakee-Clayton Electric | Fiber | 1 Gbps | 1 Gbps | 18% |
| Nextlink | 5G Home Internet | 500 Mbps | 100 Mbps | 2% |
| T-Mobile Home Internet | 5G Home Internet | 25 Mbps | 3 Mbps | 1% |
| US Cellular | 5G Home Internet | 10 Mbps | 1 Mbps | 15% |
| Nextlink | Fixed Wireless | 100 Mbps | 20 Mbps | 1% |
| Harmony Telephone Company | Fixed Wireless | 50 Mbps | 10 Mbps | 2% |
| Allamakee-Clayton Electric | Fixed Wireless | 25 Mbps | 10 Mbps | 7% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Acentek | DSL | 30 Mbps | 5 Mbps | 16% |
| CenturyLink | DSL | 10 Mbps | 1 Mbps | 1% |
* 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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