Broadband in 94115 combines a very broad Xfinity cable footprint with meaningful Sonic and AT&T fiber coverage and extensive fixed-wireless availability. Current FCC-derived data also identifies T-Mobile, Verizon, Unwired and Etheric Networks across much of the ZIP. The result is a market where the technology reaching an individual building matters more than a simple ZIP-wide provider list.
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94115 has a different broadband profile from the more suburban ZIPs where one wired network dominates and wireless service fills the gaps. Current FCC-derived records show near-ZIP-wide Xfinity cable coverage, a substantial Sonic fiber footprint, a smaller AT&T fiber footprint and very broad fixed-wireless coverage. The housing structure of the ZIP makes building-level verification particularly important.
The latest FCC-derived 94115 data reviewed reports Xfinity cable availability at approximately 99.99%. The same dataset shows two major download tiers across the ZIP, with areas reporting maximum cable speeds of either 1.2 Gbps or 2 Gbps. Upload capability varies materially by service area and plan, so the download number alone does not describe the connection.
Sonic fiber is reported across approximately 31.53% of 94115 in the latest FCC-derived dataset reviewed, while AT&T fiber is reported at approximately 18.11%. These footprints overlap only in some parts of the ZIP. A building can therefore have a meaningful fiber alternative to cable without fiber being universally available across the ZIP.
The current FCC-derived data reviewed reports T-Mobile fixed wireless at approximately 97.6%, Verizon at approximately 95.38%, Unwired at 100% and Etheric Networks at approximately 98.7% of 94115. These figures show a large wireless layer, but wireless eligibility and usable performance still depend on the service address and network conditions.
Coverage percentages below come from current FCC-derived datasets reviewed for 94115. They describe reported service footprints rather than live ordering eligibility. Advertised maximum speeds are included to explain the technology differences, not to suggest that every address can receive the maximum tier.
| Provider | Technology | 94115 evidence | Advertised maximum | What to verify |
|---|---|---|---|---|
|
Xfinity
Broad ZIP footprint
|
Cable | Current FCC-derived data reviewed reports approximately 99.99% Xfinity cable coverage in 94115. | Up to 2 Gbps in current reported 94115 data | Exact address, plan tier, upload speed and equipment terms |
|
Sonic
Fiber presence
|
Fiber | Current FCC-derived data reviewed reports Sonic fiber at approximately 31.53% of 94115. | Up to 10 Gbps | Exact building, construction status and current plan |
|
AT&T Fiber
Partial fiber footprint
|
Fiber | Current FCC-derived data reviewed reports AT&T fiber at approximately 18.11% of 94115. AT&T also has other technologies in the ZIP. | Up to 5 Gbps where available | Whether the exact property receives AT&T Fiber |
|
T-Mobile Home Internet
Broad wireless footprint
|
5G / fixed wireless | Current FCC-derived data reviewed reports T-Mobile fixed-wireless availability at approximately 97.6% of 94115. | Up to about 100 Mbps in the reviewed FCC-derived ZIP data | Address eligibility, capacity, signal and current plan |
|
Verizon 5G Home Internet
Broad wireless footprint
|
Fixed wireless | Current FCC-derived data reviewed reports Verizon fixed-wireless availability at approximately 95.38% of 94115. | Up to about 648 Mbps average maximum in the reviewed data | Exact address, plan qualification and current network capacity |
|
Unwired
ZIP-wide reported footprint
|
Fixed wireless | The latest FCC-derived 94115 data reviewed reports approximately 100% fixed-wireless coverage for Unwired. | Up to 300 Mbps | Exact serviceability, installation requirements and line-of-sight |
|
Etheric Networks
Broad wireless footprint
|
Fixed wireless | Current FCC-derived data reviewed reports approximately 98.7% Etheric fixed-wireless coverage in 94115. | Up to 250 Mbps | Exact address, equipment and wireless conditions |
|
XNET WiFi
Additional wireless option
|
Fixed wireless | Current 94115 provider data identifies XNET as a fixed-wireless provider in the ZIP, although its footprint is materially smaller than the broadest wireless networks. | Up to 2 Gbps in current San Francisco listings | Exact address and current local serviceability |
|
Astound Broadband
Not established as material ZIP footprint
|
Cable / fiber | Astound operates elsewhere in San Francisco, but the current 94115-specific sources reviewed did not establish a material Astound footprint comparable with Xfinity. It should be checked directly rather than counted as a ZIP-wide option. | Up to 1.5 Gbps in current San Francisco listings | Whether the exact 94115 building is inside Astound's network |
|
Satellite providers
Geographic option
|
Satellite | Starlink, HughesNet and Viasat are geographically available alternatives in San Francisco and do not depend on the same neighborhood cable or fiber plant. | Provider and plan dependent | Equipment location, clear sky view, latency and plan terms |
The provider descriptions below separate current 94115 coverage evidence from broader San Francisco availability. That distinction matters because a provider can operate throughout the city while serving only part of this ZIP with a particular technology.
Xfinity is the most broadly documented wired network in 94115. The latest FCC-derived source reviewed reports approximately 99.99% cable coverage, effectively putting the network across nearly the entire ZIP at the dataset level. The same source reports a mix of 1.2 Gbps and 2 Gbps maximum download areas, showing that the network is not technically uniform even where the provider footprint is broad.
Sonic provides a meaningful fiber alternative to Xfinity in 94115. The latest FCC-derived ZIP data reviewed reports Sonic fiber coverage at approximately 31.53%, equivalent to about 11,229 people in the source's population estimate. Sonic's San Francisco network is advertised as a 10-gigabit fiber network, but the ZIP footprint shows why that service cannot be assumed at every address.
AT&T has more than one technology in the 94115 market, so the provider name by itself does not establish fiber service. The latest FCC-derived data reviewed reports AT&T fiber at approximately 18.11% of the ZIP, while AT&T also appears in fixed-wireless and older broadband records. A property can therefore show AT&T availability without necessarily qualifying for AT&T Fiber.
T-Mobile's fixed-wireless footprint is one of the most extensive non-wired layers in the current 94115 data. The latest FCC-derived source reviewed reports approximately 97.6% coverage, although the maximum reported speeds vary within the ZIP. That makes T-Mobile materially different from a fiber or cable network: the presence of radio coverage does not necessarily mean every address receives the same service qualification or performance.
Verizon's fixed-wireless network also has a broad reported 94115 footprint. Current FCC-derived data reviewed reports approximately 95.38% coverage. The source reports an average maximum download capability of roughly 648 Mbps across the ZIP, but wireless service characteristics can vary by location and available network capacity.
Unwired is notable because the current FCC-derived 94115 data reviewed reports its fixed-wireless service across the entire ZIP. The source reports maximum download speeds up to 300 Mbps and upload speeds up to 25 Mbps. Because fixed wireless depends on equipment, radio conditions and installation characteristics, the ZIP-wide percentage should still be treated as a network-level finding rather than a guarantee of identical service at every apartment.
Etheric Networks provides another broad fixed-wireless layer in the ZIP. The latest FCC-derived source reviewed reports approximately 98.7% coverage in 94115 and maximum download speeds up to 250 Mbps. The source also reports maximum upload speeds of up to 100 Mbps, illustrating why fixed-wireless services should be compared using both downstream and upstream capacity.
Astound operates in the broader San Francisco market, but the current 94115-specific evidence reviewed does not establish a meaningful Astound footprint comparable with Xfinity. Older provider directories have listed small Astound coverage figures for 94115, while current San Francisco data shows Astound as a smaller citywide network. For this page, Astound is therefore not counted as a confirmed major 94115 network without an address-level result.
Speed requirements depend on household activity, but 94115 has enough fiber, cable and fixed-wireless competition that network type deserves attention alongside the advertised download number. Sonic and AT&T fiber can provide much higher upload capacity than many cable tiers, while fixed-wireless service trades a different network architecture for broad reported availability.
A reasonable range for ordinary browsing, video calls, streaming and smaller households when the connection is stable.
Useful for households with several simultaneous users, multiple streaming devices and heavier downloads.
Relevant for larger households and heavy simultaneous use, with Xfinity and fiber providers offering multi-gigabit service in qualifying parts of 94115.
Available only where Sonic or AT&T fiber reaches the property and the home's router, Ethernet or Wi-Fi equipment can use the capacity.
94115 has a particularly layered provider market: near-universal reported cable coverage, multiple fiber footprints and unusually broad fixed-wireless availability. Those networks should not be treated as interchangeable because their physical deployment and service behavior are different.
Sonic and AT&T are the two important fiber networks to investigate. Current FCC-derived data reviewed reports Sonic fiber at approximately 31.53% of 94115 and AT&T fiber at approximately 18.11%. These percentages overlap only in portions of the ZIP, so a property can have one fiber provider, both, or neither.
Xfinity is the dominant reported wired network in 94115. Current FCC-derived data reports approximately 99.99% cable coverage, with maximum download tiers varying between 1.2 Gbps and 2 Gbps across the ZIP. Upload capacity varies more than the headline download figure suggests.
T-Mobile and Verizon have very broad reported fixed-wireless footprints in 94115, while Unwired and Etheric also cover most of the ZIP in current FCC-derived records. Wireless service is not equivalent to wired coverage because capacity, radio conditions and installation characteristics can affect individual addresses.
Satellite services remain a geographically broad fallback in 94115. They are not dependent on the same neighborhood cable or fiber plant, although latency, equipment requirements and line-of-sight conditions make them technically different from the wired and fixed-wireless services documented above.
94115 covers a compact but varied central San Francisco geography that includes Pacific Heights, Japantown, Lower Pacific Heights, Western Addition, Anza Vista, the North Panhandle and nearby residential areas. The housing profile is especially important to broadband research because the ZIP contains a very large share of multifamily housing.
Current Census-based profiles place roughly 32,629 residents in about 1.1 square miles. Local ZIP references associate 94115 with Pacific Heights, Japantown, Western Addition, Lower Pacific Heights, Anza Vista, North Panhandle and Zion District areas. Broadband networks follow streets and buildings rather than these neighborhood labels, so a ZIP-wide provider list can hide meaningful local differences.
Census-based housing data reports approximately 19,239 housing units in 94115, with about 87.85% classified as multi-unit structures. Roughly 74.39% of occupied housing units are renter-occupied. This makes building-level verification unusually important: the network outside the building is only one part of determining what an individual unit can order.
The latest FCC-derived data reviewed reports Xfinity cable at about 99.99% of 94115. That makes cable the most geographically consistent wired technology in the current dataset. It does not mean every building has identical equipment, upload capability or available plan tiers.
Sonic fiber is reported at approximately 31.53% of 94115, while AT&T fiber is reported at approximately 18.11%. The two percentages should not be added together because their footprints can overlap. The useful conclusion is that a meaningful portion of the ZIP has fiber competition, while many other properties remain primarily cable or wireless locations.
Current FCC-derived data reviewed reports T-Mobile at approximately 97.6%, Verizon at approximately 95.38%, Unwired at 100% and Etheric Networks at approximately 98.7% fixed-wireless coverage. These figures make wireless an important part of the 94115 provider landscape, but they should not be interpreted as evidence that wireless service performs identically across every block or building.
These findings separate what the current ZIP-level evidence establishes from what still requires an address-level provider check.
| Finding | Evidence | What it means for a 94115 address |
|---|---|---|
| Xfinity cable | Latest FCC-derived data reviewed reports approximately 99.99% coverage in 94115. | Xfinity is a highly consistent wired option across the ZIP, but the building and current plan still need verification. |
| Sonic fiber | FCC-derived data reports approximately 31.53% fiber coverage, with maximum reported speeds up to 10 Gbps. | A significant minority of 94115 properties may have a high-capacity fiber alternative to cable. |
| AT&T fiber | FCC-derived data reports approximately 18.11% AT&T fiber coverage. | AT&T Fiber should be checked independently rather than assuming AT&T availability means fiber. |
| T-Mobile fixed wireless | Current FCC-derived data reviewed reports approximately 97.6% coverage. | T-Mobile is a major wireless alternative in the ZIP, subject to address and network conditions. |
| Verizon fixed wireless | Current FCC-derived data reviewed reports approximately 95.38% coverage. | Verizon has a broad reported wireless footprint, but qualification and capacity remain address-specific. |
| Unwired | Current FCC-derived data reviewed reports 100% fixed-wireless coverage and up to 300 Mbps. | Unwired represents an unusually broad alternative to the wired networks in the ZIP. |
| Etheric Networks | Current FCC-derived data reviewed reports approximately 98.7% fixed-wireless coverage. | Etheric should be checked separately where wireless alternatives are being considered. |
The following areas help explain the geography of 94115. They are not provider service boundaries. Broadband availability follows network construction, buildings and service locations rather than neighborhood names.
Neighboring San Francisco ZIP codes can have substantially different network footprints. Use each ZIP as a separate research area rather than transferring 94115 coverage assumptions to another neighborhood.
The correct sequence is to use the ZIP-level evidence to identify the networks worth checking, then use each provider's current address tool to establish what the property can actually order.
The local evidence suggests that the meaningful comparison in 94115 is often between different network types rather than simply between advertised download speeds.
Sonic and AT&T fiber can provide much higher upload capacity than many cable tiers. This can matter for cloud backups, large file transfers, remote work, content creation and other upload-heavy use.
T-Mobile, Verizon, Unwired and Etheric have very broad reported wireless footprints in 94115. That does not mean their service behaves like fiber or cable at every address. Check the actual plan, network conditions and expected equipment before comparing the technologies.
With nearly 88% of 94115 housing units classified as multi-unit, building-level serviceability is unusually important. A provider can have a network nearby while a particular unit has different wiring, equipment or installation constraints.
ZIP-level research identifies the local market. Provider address tools determine which technology and plans can actually be ordered at the property.
This page gives greater weight to FCC Broadband Data Collection records for ZIP-level network footprints and uses current provider information for advertised technologies and address-level verification requirements. Secondary sources are used to interpret the ZIP data rather than to replace provider address checks.
Answers below distinguish current ZIP-level evidence from what can actually be established for an individual San Francisco property.