In Mendocino County there are 4 residential DSL providers covering 70.27% of the county. The average home can get speeds up to 57 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 Mendocino County, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Mendocino County, CA please click below.
Mendocino County, CA Availability Maps
DSL Internet Service Providers in Mendocino 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 Mendocino County are not shown.
Mendocino 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 Mendocino County is DSL internet available?
DSL Internet Availability Key
DSL is available in 70.27% of Mendocino County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Further Reach. Call one of the companies with service in Mendocino County above to see who has service at your home.
How fast is DSL internet in Mendocino County?
The map below shows maximum DSL internet speeds by area in Mendocino County.
DSL Internet Speed Key
The average Mendocino County home can get up to 57 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 200 Mbps, which 16.88% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 52.35% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Mendocino County.
DSL internet speeds tend to be faster in the southwest parts of Mendocino County, and slower in the southeast areas of the county.
Is DSL the fastest internet I can get in Mendocino County?
The fastest internet for you may vary based on where in Mendocino County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 1.63% of Mendocino County homes.
- Cable is fastest for 71.12% of the county.
- DSL is fastest for 1.21%.
- Fixed wireless is fastest for 22.99%.
- Satellite internet may be the only option for 3.05% of Mendocino County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Mendocino County, along with details on where in Mendocino County and at what speeds.
EarthLink DSL in Mendocino County, CA
EarthLink DSL coverage
About 58.87%, or 53,922 people, have EarthLink DSL internet available to them in the county. The company covers the southeast, central, west, east, northwest, south, north, and northeast Mendocino County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Mendocino County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Mendocino County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 2 different maximum speeds throughout Mendocino County. The fastest plan anyone in Mendocino County can order from EarthLink goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Mendocino County customers is up to 10 Mbps.
Show all download speeds
- 0.2% up to 25.0 Mbps
- 99.8% up to 10.0 Mbps
EarthLink DSL upload speeds
In Mendocino 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 Mendocino County DSL providers. EarthLink offers 2 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 Mendocino County is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 1.0 Mbps.
Show all upload speeds
- 0.2% up to 5.0 Mbps
- 99.8% up to 1.0 Mbps
AT&T DSL in Mendocino County, CA
AT&T DSL coverage
About 58.87%, or 53,922 people, have AT&T DSL internet available to them in the county. The company covers the southeast, central, west, east, northwest, south, north, and northeast Mendocino County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Mendocino County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Mendocino County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 2 different maximum speeds throughout Mendocino County. The fastest plan anyone in Mendocino County can order from AT&T goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Mendocino County customers is up to 10 Mbps.
Show all download speeds
- 0.2% up to 25.0 Mbps
- 99.8% up to 10.0 Mbps
AT&T DSL upload speeds
In Mendocino 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 Mendocino County DSL providers. AT&T offers 2 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 Mendocino County is up to 5.0 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 1.0 Mbps.
Show all upload speeds
- 0.2% up to 5.0 Mbps
- 99.8% up to 1.0 Mbps
Further Reach DSL in Mendocino County, CA
Further Reach DSL coverage
About 16.88%, or 15,466 people, have Further Reach DSL internet available to them in the county. The company covers the west, southwest, south, northwest, and central Mendocino County area. Further Reach is a large internet service provider internet service providers in the US, with internet service available in a small portion of Mendocino County.
Further Reach DSL download speeds
Further Reach is below average when comparing download speeds to all other internet providers in Mendocino County. Versus other DSL providers in the area, Further Reach DSL is the fastest. There are no different maximum speeds throughout Mendocino County. The fastest plan anyone in Mendocino County can order from Further Reach goes up to 200 Mbps, and all Mendocino County customers can get this speed.
Show all download speeds
- 100.0% up to 200.0 Mbps
Further Reach DSL upload speeds
In Mendocino County download speeds tend to be faster than than upload speeds for Further Reach DSL. Compared to other ISPs, Further Reach is below average where upload speeds are concerned, and the fastest compared to other Mendocino County DSL providers. Further Reach offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Mendocino County is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Frontier Communications DSL in Mendocino County, CA
Frontier DSL coverage
About 2.01%, or 1,837 people, have Frontier DSL internet available to them in the county. The company covers the north and northeast Mendocino County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Mendocino County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Mendocino County. Versus other DSL providers in the area, Frontier DSL is below average. There are 5 different maximum speeds throughout Mendocino County. The fastest plan anyone in Mendocino County can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Mendocino County customers is up to 51 Mbps.
Show all download speeds
- 25.9% up to 115.0 Mbps
- 12.4% up to 90.0 Mbps
- 6.4% up to 70.0 Mbps
- 0.4% up to 45.0 Mbps
- 54.9% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Mendocino 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 Mendocino County DSL providers. Frontier 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 Mendocino County 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 3.2 Mbps.
Show all upload speeds
- 25.9% up to 7.0 Mbps
- 12.4% up to 5.0 Mbps
- 6.8% up to 3.0 Mbps
- 54.9% up to 1.0 Mbps
Mendocino County DSL by Area
This information is most helpful to those looking for homes or considering moving to Mendocino County or any of the areas nearby.
How does DSL internet in Mendocino County compare to the rest of California?
DSL internet speeds in Mendocino County are much faster versus the average speeds in California: 0.00 Mbps in California versus 57 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in California is 0.00% versus 70.27% in Mendocino County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Mendocino 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
- Colusa County, CA: less DSL coverage, slower speeds
- Sutter County, CA: more DSL coverage, faster speeds
- Yuba County, CA: more DSL coverage, faster speeds
- Nevada County, CA: less DSL coverage, slower speeds
- Carson City, NV: more DSL coverage, faster speeds
- Storey County, NV: less DSL coverage, slower speeds
- Lyon County, NV: less DSL coverage, slower speeds
- White Pine County, NV: less DSL coverage, slower speeds
- Millard County, UT: more DSL coverage, slower speeds
- Sanpete County, UT: less DSL coverage, slower speeds
Counties with Similar Populations
- Arecibo Municipio, PR: less DSL coverage, slower speeds
- Campbell County, KY: less DSL coverage, slower speeds
- Burke County, NC: more DSL coverage, slower speeds
- Buchanan County, MO: more DSL coverage, slower speeds
- Bannock County, ID: more DSL coverage, faster speeds
- Barrow County, GA: more DSL coverage, faster speeds
- Marshall County, AL: less DSL coverage, slower speeds
- Polk County, OR: more DSL coverage, faster speeds
- Ozaukee County, WI: more DSL coverage, faster speeds
- Orangeburg County, SC: more DSL coverage, slower speeds