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There are 17 residential internet providers available in Columbus Junctio, IA (ZIP 52738), including Windstream, Mutual Telephone Company of Morning Sun, Iowa, Sharon Telephone Company. 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 |
|---|---|---|---|---|
| Windstream | Fiber | 2 Gbps | 2 Gbps | 14% |
| Mutual Telephone Company of Morning Sun, Iowa | Fiber | 1 Gbps | 200 Mbps | 2% |
| Sharon Telephone Company | Fiber | 1 Gbps | 1 Gbps | 1% |
| Mediacom | Cable | 1 Gbps | 50 Mbps | 33% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 60% |
| US Cellular | 5G Home Internet | 100 Mbps | 20 Mbps | 80% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 69% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 16% |
| Windstream | 5G Home Internet | 25 Mbps | 4 Mbps | 4% |
| Nextlink | Fixed Wireless | 1 Gbps | 1 Gbps | 74% |
| Windstream | Fixed Wireless | 100 Mbps | 10 Mbps | 52% |
| Louisa Communications | Fixed Wireless | 25 Mbps | 3 Mbps | 82% |
| Liberty Communications | Fixed Wireless | 10 Mbps | 1 Mbps | 0% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Windstream | DSL | 200 Mbps | 52 Mbps | 50% |
* 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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