Xfinity is available in Columbia. Call 833‑848‑2575 • Sponsored Xfinity is available in Columbia. Check plans and availability ↗ or call 833‑848‑2575 • Sponsored
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Columbia has 11 internet options – View all▼
Columbia has two fiber providers, Verizon and Xfinity. Symmetric speeds of 2,300 Mbps are available in parts of Columbia.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 2,300 | 2,300 | 100% |
| Xfinity | 1,200 | 35 | 6% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Believe | 500 | 100 | 92% |
| T-Mobile 5G Home | Up to 498498 | Up to 5555 | 100% |
| MINTernet | Up to 415415 | Up to 5555 | 89% |
| Verizon 5G Home | 300 | 20 | 86% |
| AT&T Internet Air | 100 | 20 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 150 | 3 | 100% |
| HughesNet | 50 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Columbia. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Columbia rely primarily on data from the FCC's Broadband Data Collection program representing Columbia ISPs' availability as of December 2025 (published May 2026, with FCC revisions through July 2026).