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Longmont has 16 internet options – View all▼
Longmont has multiple fiber providers, including NextLight and Quantum Fiber. Symmetric speeds of 10,000 Mbps are available in parts of Longmont.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| NextLight | 10,000 | 10,000 | 99% |
| Quantum | 8,000 | 8,000 | 25% |
| Xfinity | 2,000 | 2,000 | 5% |
| Fiber Fast Homes | 1,000 | 1,000 | <0.1% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 2,000 | 99% |
| TDS Telecom | 1,000 | 20 | 11% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 140 | 40 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| T-Mobile 5G Home | Up to 498498 | Up to 5555 | 100% |
| MINTernet | Up to 415415 | Up to 5555 | 68% |
| Verizon 5G Home | 300 | 20 | 100% |
| Rise | 100 | 20 | 94% |
| AT&T Internet Air | 100 | 20 | 69% |
| Hilltop | 50 | 15 | 37% |
| 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 Longmont. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Longmont rely primarily on data from the FCC's Broadband Data Collection program representing Longmont ISPs' availability as of December 2025 (published May 2026, with FCC revisions through July 2026).