In Alpine County there are 3 residential DSL providers covering 61.54% of the county. The average home can get speeds up to 26 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 Alpine County, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Alpine County, CA please click below.
Alpine County, CA Availability Maps
DSL Internet Service Providers in Alpine 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 Alpine County are not shown.
Alpine 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 Alpine County is DSL internet available?
DSL Internet Availability Key
DSL is available in 61.54% of Alpine County. 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 Alpine County above to see who has service at your home.
How fast is DSL internet in Alpine County?
The map below shows maximum DSL internet speeds by area in Alpine County.
DSL Internet Speed Key
The average Alpine County home can get up to 26 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 43.27% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Alpine County.
DSL internet speeds tend to be faster in the west parts of Alpine County, and slower in the southwest areas of the county.
Is DSL the fastest internet I can get in Alpine County?
The fastest internet for you may vary based on where in Alpine County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 29.73% of Alpine County homes.
- Cable is fastest for less than 1% of the county.
- DSL is fastest for 36.71%.
- Fixed wireless is fastest for 24.92%.
- Satellite internet may be the only option for 7.64% of Alpine County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Alpine County, along with details on where in Alpine County and at what speeds.
Frontier Communications DSL in Alpine County, CA
Frontier DSL coverage
About 51.08%, or 615 people, have Frontier DSL internet available to them in the county. The company covers the north, northeast, central, and east Alpine County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Alpine County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Alpine County. Versus other DSL providers in the area, Frontier DSL is average. There are 4 different maximum speeds throughout Alpine County. The fastest plan anyone in Alpine County can order from Frontier goes up to 90 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Alpine County customers is up to 28 Mbps.
Show all download speeds
- 3.9% up to 90.0 Mbps
- 16.6% up to 70.0 Mbps
- 14.3% up to 45.0 Mbps
- 65.2% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Alpine County download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and below average compared to other Alpine County DSL providers. Frontier offers 3 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 Alpine County is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.8 Mbps.
Show all upload speeds
- 3.9% up to 5.0 Mbps
- 30.9% up to 3.0 Mbps
- 65.2% up to 1.0 Mbps
EarthLink DSL in Alpine County, CA
EarthLink DSL coverage
About 9.97%, or 120 people, have EarthLink DSL internet available to them in the county. The company covers the southwest Alpine County 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 Alpine County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Alpine County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Alpine County. The fastest plan anyone in Alpine County can order from EarthLink goes up to 10 Mbps, and all Alpine County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Alpine County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Alpine County DSL providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Alpine County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AT&T DSL in Alpine County, CA
AT&T DSL coverage
About 9.97%, or 120 people, have AT&T DSL internet available to them in the county. The company covers the southwest Alpine County 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 Alpine County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Alpine County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Alpine County. The fastest plan anyone in Alpine County can order from AT&T goes up to 10 Mbps, and all Alpine County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Alpine County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Alpine County DSL providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Alpine County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Alpine County DSL by Area
This information is most helpful to those looking for homes or considering moving to Alpine County or any of the areas nearby.
How does DSL internet in Alpine County compare to the rest of California?
DSL internet speeds in Alpine County are much faster versus the average speeds in California: 0.00 Mbps in California versus 26 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in California is 0.00% versus 61.54% in Alpine County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Alpine 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
- El Dorado County, CA: more DSL coverage, faster speeds
- Mineral County, NV: more DSL coverage, slower speeds
- Placer County, CA: more DSL coverage, faster speeds
- Sevier County, UT: more DSL coverage, slower speeds
- Delta County, CO: more DSL coverage, faster speeds
- Gunnison County, CO: more DSL coverage, faster speeds
- Chaffee County, CO: more DSL coverage, faster speeds
- El Paso County, CO: more DSL coverage, faster speeds
- Cheyenne County, CO: more DSL coverage, faster speeds
- Wallace County, KS: more DSL coverage, slower speeds
Counties with Similar Populations
- Aleutians East Borough, AK: less DSL coverage, slower speeds
- Catron County, NM: more DSL coverage, faster speeds
- Deer Lodge County, MT: more DSL coverage, slower speeds
- Lake of the Woods County, MN: more DSL coverage, faster speeds
- Hidalgo County, NM: more DSL coverage, faster speeds
- Lake County, OR: more DSL coverage, slower speeds
- Rosebud County, MT: more DSL coverage, faster speeds
- Webster County, WV: more DSL coverage, faster speeds
- Upton County, TX: less DSL coverage, slower speeds
- Maries County, MO: more DSL coverage, faster speeds