FCC Broadband Data Collection, Dec 2024 vintage, residential filings — broadbandmap.fcc.gov. Availability is address-specific within each ZIP.
Type your San Francisco ZIP code to see who files service there:
Call (833) 390-3014Internet providers in San Francisco by ZIP coverage
Each row is a network, sorted by the number of San Francisco ZIP codes it files service in; the six shown come from 19 residential filers, satellite excluded.
| Provider | Technology | ZIPs served (of 27) | Top filed speed |
|---|---|---|---|
| Xfinity | Cable + Fiber | 26 | 10 Gbps |
| AT&T Fiber | Fiber | 26 | 5 Gbps |
| Verizon 5G Home | 5G Home | 26 | 1 Gbps |
| Unwired | 5G Home | 26 | 300 Mbps |
| AT&T Internet Air | 5G Home | 26 | 100 Mbps |
| T-Mobile Home Internet | 5G Home | 26 | 100 Mbps |
5G home filings cover part of San Francisco: Verizon 5G Home, Unwired, AT&T Internet Air, and T-Mobile Home Internet in 26 of the 27 ZIP codes. Satellite (Starlink, Viasat, HughesNet) is the one option on file at every address.
No wired network reaches every ZIP code in San Francisco: Xfinity and AT&T Fiber each file in 26 of 27. Speed tells a different story from reach: the 25 Gbps top filing in San Francisco comes from a network with too few ZIP codes to make this table, while the listed networks top out at 10 Gbps. Fiber isn’t universal here: one ZIP code shows no fiber filing.