AT&T Fiber is available in Mill Valley. Call 833‑607‑2973 • Sponsored AT&T Fiber is available in Mill Valley. Get speeds up to 5 Gig. Check availability ↗ or call 833‑607‑2973 • Sponsored
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Mill Valley has 12 internet options – View all▼
Mill Valley has one fiber provider, AT&T, and one cable provider, Xfinity. Symmetric speeds of 5,000 Mbps are available in parts of Mill Valley.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 5,000 | 5,000 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Etheric Networks | 250 | 100 | 34% |
| Unwired Ltd | 300 | 25 | 100% |
| Verizon | 300 | 20 | 87% |
| T-Mobile | 100 | 20 | 99% |
| AT&T | 100 | 20 | 86% |
| MINTernet | 100 | 20 | 81% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 150 | 3 | 100% |
| HughesNet | 100 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Mill Valley. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Mill Valley rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Mill Valley ISPs' availability as of December 2025).