In San Francisco County there are 4 residential DSL providers covering 92.61% of the county. The average home can get speeds up to 86 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all DSL internet providers in San Francisco County, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in San Francisco County, CA please click below.
San Francisco County, CA Availability Maps
DSL Internet Service Providers in San Francisco County
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in San Francisco County are not shown.
San Francisco County Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in San Francisco County is DSL internet available?
DSL Internet Availability Key
DSL is available in 92.61% of San Francisco County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in San Francisco County above to see who has service at your home.
How fast is DSL internet in San Francisco County?
The map below shows maximum DSL internet speeds by area in San Francisco County.
DSL Internet Speed Key
The average San Francisco County home can get up to 86 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 1,000 Mbps, which 3.62% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 44.20% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in San Francisco County.
DSL internet speeds tend to be faster in the southwest parts of San Francisco County, and slower in the northwest areas of the county.
Is DSL the fastest internet I can get in San Francisco County?
The fastest internet for you may vary based on where in San Francisco County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 43.59% of San Francisco County homes.
- Cable is fastest for 55.54% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of San Francisco County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in San Francisco County, along with details on where in San Francisco County and at what speeds.
AT&T DSL in San Francisco County, CA
AT&T DSL coverage
About 92.54%, or 808,738 people, have AT&T DSL internet available to them in the county. The company covers the entire San Francisco County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of San Francisco County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in San Francisco County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 5 different maximum speeds throughout San Francisco County. The fastest plan anyone in San Francisco County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for San Francisco County customers is up to 49 Mbps.
Show all download speeds
- 34.8% up to 100.0 Mbps
- 6.4% up to 75.0 Mbps
- 7.6% up to 50.0 Mbps
- 1.8% up to 25.0 Mbps
- 49.4% up to 10.0 Mbps
AT&T DSL upload speeds
In San Francisco County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other San Francisco County DSL providers. AT&T offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Francisco County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 9.6 Mbps.
Show all upload speeds
- 41.2% up to 20.0 Mbps
- 7.6% up to 10.0 Mbps
- 1.8% up to 5.0 Mbps
- 49.4% up to 1.0 Mbps
EarthLink DSL in San Francisco County, CA
EarthLink DSL coverage
About 92.54%, or 808,738 people, have EarthLink DSL internet available to them in the county. The company covers the entire San Francisco County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of San Francisco County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in San Francisco County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 5 different maximum speeds throughout San Francisco County. The fastest plan anyone in San Francisco County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for San Francisco County customers is up to 49 Mbps.
Show all download speeds
- 34.8% up to 100.0 Mbps
- 6.4% up to 75.0 Mbps
- 7.6% up to 50.0 Mbps
- 1.8% up to 25.0 Mbps
- 49.4% up to 10.0 Mbps
EarthLink DSL upload speeds
In San Francisco County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other San Francisco County DSL providers. EarthLink offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Francisco County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 9.6 Mbps.
Show all upload speeds
- 41.2% up to 20.0 Mbps
- 7.6% up to 10.0 Mbps
- 1.8% up to 5.0 Mbps
- 49.4% up to 1.0 Mbps
Sail Internet DSL in San Francisco County, CA
Sail Internet DSL coverage
About 2.43%, or 21,276 people, have Sail Internet DSL internet available to them in the county. The company covers the southwest, northeast, north, central, and east San Francisco County area. Sail Internet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of San Francisco County.
Sail Internet DSL download speeds
Sail Internet is below average when comparing download speeds to all other internet providers in San Francisco County. Versus other DSL providers in the area, Sail Internet DSL is one of the fastest. There are no different maximum speeds throughout San Francisco County. The fastest plan anyone in San Francisco County can order from Sail Internet goes up to 1,000 Mbps, and all San Francisco County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sail Internet DSL upload speeds
In San Francisco County download speeds tend to be equal to than upload speeds for Sail Internet DSL. Compared to other ISPs, Sail Internet is below average where upload speeds are concerned, and the fastest compared to other San Francisco County DSL providers. Sail Internet offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in San Francisco County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband DSL in San Francisco County, CA
Astound Broadband DSL coverage
About 1.19%, or 10,372 people, have Astound Broadband DSL internet available to them in the county. The company covers the east, northeast, central, southeast, and southwest San Francisco County area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of San Francisco County.
Astound Broadband DSL download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in San Francisco County. Versus other DSL providers in the area, Astound Broadband DSL is one of the fastest. There are no different maximum speeds throughout San Francisco County. The fastest plan anyone in San Francisco County can order from Astound Broadband goes up to 1,000 Mbps, and all San Francisco County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband DSL upload speeds
In San Francisco County download speeds tend to be faster than than upload speeds for Astound Broadband DSL. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and below average compared to other San Francisco County DSL providers. Astound Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in San Francisco County is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
San Francisco County DSL by Area
This information is most helpful to those looking for homes or considering moving to San Francisco County or any of the areas nearby.
How does DSL internet in San Francisco County compare to the rest of California?
DSL internet speeds in San Francisco County are much faster versus the average speeds in California: 0.00 Mbps in California versus 86 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in California is 0.00% versus 92.61% in San Francisco County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around San Francisco County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL internet look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Alameda County, CA: less DSL coverage, faster speeds
- Stanislaus County, CA: less DSL coverage, slower speeds
- Mono County, CA: less DSL coverage, slower speeds
- Esmeralda County, NV: less DSL coverage, slower speeds
- Lincoln County, NV: less DSL coverage, slower speeds
- Iron County, UT: less DSL coverage, slower speeds
- Garfield County, UT: less DSL coverage, slower speeds
- Dolores County, CO: less DSL coverage, slower speeds
- San Juan County, CO: more DSL coverage, slower speeds
- Mineral County, CO: less DSL coverage, slower speeds
Counties with Similar Populations
- Denton County, TX: less DSL coverage, slower speeds
- Erie County, NY: less DSL coverage, slower speeds
- Fairfield County, CT: less DSL coverage, slower speeds
- Pierce County, WA: less DSL coverage, slower speeds
- Gwinnett County, GA: less DSL coverage, slower speeds
- Kern County, CA: less DSL coverage, slower speeds
- Bergen County, NJ: less DSL coverage, slower speeds
- Ventura County, CA: less DSL coverage, slower speeds
- Snohomish County, WA: less DSL coverage, slower speeds
- Shelby County, TN: less DSL coverage, slower speeds