Quantum Fiber is available in Issaquah. Get multi-gig speeds • Sponsored Quantum Fiber is available in Issaquah. Get multi-gig speeds. Check availability on Quantum Fiber's Website ↗ • Sponsored
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Issaquah has 13 internet options – View all▼
Issaquah has multiple fiber providers, including Highlands Fiber Network and Quantum Fiber. Download speeds as fast as 2,000 Mbps are available in parts of Issaquah.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Quantum Fiber | 2,000 | 1,000 | 28% |
| Xfinity | 2,000 | 250 | 3% |
| Highlands Fiber Network | 1,000 | 1,000 | 28% |
| CenturyLink | 1,000 | 1,000 | 17% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 140 | 40 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 1,000 | 75 | 99% |
| T-Mobile | 100 | 20 | 100% |
| AT&T | 100 | 20 | 100% |
| MINTernet | 100 | 20 | 97% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 100 | 3 | 100% |
| HughesNet | 50 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Issaquah. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Issaquah rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Issaquah ISPs' availability as of December 2025).