Longmont Internet Providers
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Longmont has 19 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 the city.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| NextLight | 10,000 | 10,000 | 99% |
| Quantum Fiber | 2,000 | 1,000 | 25% |
| CenturyLink | 1,000 | 1,000 | 15% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 97% |
| TDS Telecom | 1,000 | 20 | 11% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 140 | 40 | 85% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Ayva Networks | 1,000 | 1,000 | 7% |
| Verizon | 300 | 20 | 98% |
| MINTernet | 100 | 20 | 99% |
| T-Mobile | 100 | 20 | 99% |
| Rise | 100 | 20 | 94% |
| AT&T | 100 | 20 | 70% |
| 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% |
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) | AvailabilityCoverage |
|---|---|---|---|---|
| Fiber Fast Homes | Fiber | 1,000 | 1,000 | <0.1% |
| Xfinity | Fiber | 1,200 | 35 | 2% |
| Visionary | Fixed WirelessFixed Wireless | 100 | 20 | <0.1% |
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 the November 2025 release from the FCC's Broadband Data Collection program (representing Longmont ISPs' availability as of June 2025).