In Guernsey there are 2 residential DSL providers covering 4.19% of the city. The average home can get speeds up to 24 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 Guernsey, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Guernsey, CA please click below.
Guernsey, CA Availability Maps
DSL Internet Service Providers in Guernsey
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 Guernsey are not shown.
Guernsey 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 Guernsey is DSL internet available?
DSL Internet Availability Key
DSL is available in 4.19% of Guernsey. 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 Guernsey above to see who has service at your home.
How fast is DSL internet in Guernsey?
The map below shows maximum DSL internet speeds by area in Guernsey.
DSL Internet Speed Key
The average Guernsey home can get up to 24 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 50 Mbps, which 1.47% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.72% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Guernsey.
DSL internet speeds tend to be faster in the central parts of Guernsey, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Guernsey?
The fastest internet for you may vary based on where in Guernsey you live. In general, fixed wireless competes most often with DSL in the city.
- Fiber is the fastest internet type for 2.72% of Guernsey homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 96.60%.
- Satellite internet may be the only option for less than 1% of Guernsey homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Guernsey, along with details on where in Guernsey and at what speeds.
AT&T DSL in Guernsey, CA
AT&T DSL coverage
About 4.19%, or 37 people, have AT&T DSL internet available to them in the city. The company covers the south, central, and west Guernsey area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Guernsey.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Guernsey. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 2 different maximum speeds throughout Guernsey. The fastest plan anyone in Guernsey can order from AT&T goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Guernsey customers is up to 24 Mbps.
Show all download speeds
- 35.1% up to 50.0 Mbps
- 64.9% up to 10.0 Mbps
AT&T DSL upload speeds
In Guernsey 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 fastest compared to other Guernsey DSL providers. AT&T 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 Guernsey is up to 10 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 4.2 Mbps.
Show all upload speeds
- 35.1% up to 10.0 Mbps
- 64.9% up to 1.0 Mbps
EarthLink DSL in Guernsey, CA
EarthLink DSL coverage
About 4.19%, or 37 people, have EarthLink DSL internet available to them in the city. The company covers the south, central, and west Guernsey area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Guernsey.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Guernsey. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 2 different maximum speeds throughout Guernsey. The fastest plan anyone in Guernsey can order from EarthLink goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Guernsey customers is up to 24 Mbps.
Show all download speeds
- 35.1% up to 50.0 Mbps
- 64.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In Guernsey 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 fastest compared to other Guernsey DSL providers. EarthLink 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 Guernsey is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 4.2 Mbps.
Show all upload speeds
- 35.1% up to 10.0 Mbps
- 64.9% up to 1.0 Mbps
Guernsey DSL by Area
This information is most helpful to those looking for homes or considering moving to Guernsey or any of the areas nearby.
How does DSL internet in Guernsey compare to the rest of California?
DSL internet speeds in Guernsey are much faster versus the average speeds in California: 0.00 Mbps in California versus 24 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 4.19% in Guernsey.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Guernsey 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
- Hanford, CA: more DSL coverage, faster speeds
- Armona, CA: more DSL coverage, faster speeds
- Goshen, CA: more DSL coverage, slower speeds
- Waukena, CA: more DSL coverage, slower speeds
- Lemoore, CA: more DSL coverage, faster speeds
- Hardwick, CA: more DSL coverage, slower speeds
- Stratford, CA: more DSL coverage, slower speeds
- Tulare, CA: more DSL coverage, faster speeds
- Visalia, CA: more DSL coverage, faster speeds
- Farmersville, CA: more DSL coverage, slower speeds
Cities with Similar Populations
- Secor, IL: more DSL coverage, faster speeds
- Reeve, WI: more DSL coverage, slower speeds
- Rhodo, NC: more DSL coverage, faster speeds
- Riverdale, NE: more DSL coverage, faster speeds
- Rock View, WV: more DSL coverage, faster speeds
- Roscoe, MN: more DSL coverage, faster speeds
- Row, OK: more DSL coverage, slower speeds
- Sampson, MO: more DSL coverage, faster speeds
- Sanford, AL: more DSL coverage, faster speeds
- Sarahsville, OH: more DSL coverage, faster speeds