Quantum Fiber is available in Silverdale. Get multi-gig speeds • Sponsored Quantum Fiber is available in Silverdale. Get multi-gig speeds. Check availability on Quantum Fiber's Website ↗ • Sponsored
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Silverdale has 13 internet options – View all▼
Silverdale has multiple fiber providers, including Quantum Fiber and Xfinity. Symmetric speeds of 2,000 Mbps are available in parts of Silverdale.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 2,000 | 21% |
| Quantum Fiber | 2,000 | 1,000 | 21% |
| CenturyLink | 1,000 | 1,000 | 17% |
| Kitsap PUD | 1,000 | 1,000 | 6% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 51% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 100 | 10 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 94% |
| T-Mobile | 100 | 20 | 99% |
| AT&T | 100 | 20 | 72% |
| MINTernet | 100 | 20 | 67% |
| 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 Silverdale. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Silverdale rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Silverdale ISPs' availability as of December 2025).