In San Joaquin there are 2 residential DSL providers covering 35.60% of the city. The average home can get speeds up to 37 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 Joaquin, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in San Joaquin, CA please click below.
San Joaquin, CA Availability Maps
DSL Internet Service Providers in San Joaquin
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 Joaquin are not shown.
San Joaquin 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 Joaquin is DSL internet available?
DSL Internet Availability Key
DSL is available in 35.60% of San Joaquin. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in San Joaquin above to see who has service at your home.
How fast is DSL internet in San Joaquin?
The map below shows maximum DSL internet speeds by area in San Joaquin.
DSL Internet Speed Key
The average San Joaquin home can get up to 37 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 115 Mbps, which 1.19% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 16.72% 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 Joaquin.
DSL internet speeds tend to be faster in the central parts of San Joaquin, and slower in the west areas of the city.
Is DSL the fastest internet I can get in San Joaquin?
The fastest internet for you may vary based on where in San Joaquin you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for less than 1% of San Joaquin homes.
- Cable is fastest for 88.34% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 9.21%.
- Satellite internet may be the only option for 2.28% of San Joaquin homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in San Joaquin, along with details on where in San Joaquin and at what speeds.
Frontier Communications DSL in San Joaquin, CA
Frontier DSL coverage
About 33.27%, or 1,401 people, have Frontier DSL internet available to them in the city. The company covers the central, west, north, southeast, northeast, northwest, south, and east San Joaquin area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of San Joaquin.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in San Joaquin. Versus other DSL providers in the area, Frontier DSL is the slowest. There are 5 different maximum speeds throughout San Joaquin. The fastest plan anyone in San Joaquin can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for San Joaquin customers is up to 36 Mbps.
Show all download speeds
- 3.6% up to 115.0 Mbps
- 0.5% up to 90.0 Mbps
- 21.6% up to 70.0 Mbps
- 24.1% up to 45.0 Mbps
- 50.2% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In San Joaquin download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other San Joaquin DSL providers. Frontier offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Joaquin is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 2.1 Mbps.
Show all upload speeds
- 3.6% up to 7.0 Mbps
- 0.5% up to 5.0 Mbps
- 45.7% up to 3.0 Mbps
- 50.2% up to 1.0 Mbps
Sebastian DSL in San Joaquin, CA
Sebastian DSL coverage
About 2.33%, or 98 people, have Sebastian DSL internet available to them in the city. The company covers the northeast San Joaquin area. Sebastian is a large internet service provider internet service providers in the US, with internet service available in a very small piece of San Joaquin.
Sebastian DSL download speeds
Sebastian is below average when comparing download speeds to all other internet providers in San Joaquin. Versus other DSL providers in the area, Sebastian DSL is the fastest. There are 2 different maximum speeds throughout San Joaquin. The fastest plan anyone in San Joaquin can order from Sebastian goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for San Joaquin customers is up to 54 Mbps.
Show all download speeds
- 7.1% up to 100.0 Mbps
- 92.9% up to 50.0 Mbps
Sebastian DSL upload speeds
In San Joaquin download speeds tend to be faster than than upload speeds for Sebastian DSL. Compared to other ISPs, Sebastian is below average where upload speeds are concerned, and the fastest compared to other San Joaquin DSL providers. Sebastian offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Joaquin is up to 25 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, Sebastian customers can get speeds up to 11 Mbps.
Show all upload speeds
- 7.1% up to 25.0 Mbps
- 92.9% up to 10.0 Mbps
San Joaquin DSL by Area
This information is most helpful to those looking for homes or considering moving to San Joaquin or any of the areas nearby.
How does DSL internet in San Joaquin compare to the rest of California?
DSL internet speeds in San Joaquin are much faster versus the average speeds in California: 0.00 Mbps in California versus 37 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 35.60% in San Joaquin.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around San Joaquin 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Tranquillity, CA: more DSL coverage, faster speeds
- Helm, CA: less DSL coverage, faster speeds
- Kerman, CA: more DSL coverage, faster speeds
- Three Rocks, CA: more DSL coverage, faster speeds
- Raisin, CA: less DSL coverage, slower speeds
- Mendota, CA: more DSL coverage, slower speeds
- Rolinda, CA: more DSL coverage, faster speeds
- Oleander, CA: more DSL coverage, slower speeds
- Burrel, CA: less DSL coverage, slower speeds
- Caruthers, CA: more DSL coverage, slower speeds
Cities with Similar Populations
- Bridgton, ME: more DSL coverage, slower speeds
- Amberley, OH: less DSL coverage, faster speeds
- Pottsville, AR: more DSL coverage, faster speeds
- Polkton, NC: more DSL coverage, faster speeds
- Ovid, MI: more DSL coverage, slower speeds
- Onalaska, WA: more DSL coverage, faster speeds
- North Terre Haute, IN: more DSL coverage, slower speeds
- Monrovia, IN: less DSL coverage, slower speeds
- Leonard, MI: more DSL coverage, faster speeds
- Leo, IN: more DSL coverage, slower speeds