In Madera County there are 4 residential DSL providers covering 81.22% of the county. The average home can get speeds up to 60 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 Madera County, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Madera County, CA please click below.
Madera County, CA Availability Maps
DSL Internet Service Providers in Madera 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 Madera County are not shown.
Madera 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 Madera County is DSL internet available?
DSL Internet Availability Key
DSL is available in 81.22% of Madera 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 Madera County above to see who has service at your home.
How fast is DSL internet in Madera County?
The map below shows maximum DSL internet speeds by area in Madera County.
DSL Internet Speed Key
The average Madera County home can get up to 60 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which 25.42% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.37% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Madera County.
DSL internet speeds tend to be faster in the southwest parts of Madera County, and slower in the north areas of the county.
Is DSL the fastest internet I can get in Madera County?
The fastest internet for you may vary based on where in Madera County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 17.68% of Madera County homes.
- Cable is fastest for 63.51% of the county.
- DSL is fastest for 1.35%.
- Fixed wireless is fastest for 17.09%.
- Satellite internet may be the only option for less than 1% of Madera County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Madera County, along with details on where in Madera County and at what speeds.
AT&T DSL in Madera County, CA
AT&T DSL coverage
About 63.97%, or 99,961 people, have AT&T DSL internet available to them in the county. The company covers the south, central, northwest, southwest, west, southeast, and east Madera 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 Madera County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Madera County. Versus other DSL providers in the area, AT&T DSL is average. There are 5 different maximum speeds throughout Madera County. The fastest plan anyone in Madera 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 Madera County customers is up to 63 Mbps.
Show all download speeds
- 35.6% up to 100.0 Mbps
- 14.4% up to 75.0 Mbps
- 25.5% up to 50.0 Mbps
- 9.4% up to 25.0 Mbps
- 15.1% up to 10.0 Mbps
AT&T DSL upload speeds
In Madera 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 Madera 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 Madera 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 13 Mbps.
Show all upload speeds
- 50.0% up to 20.0 Mbps
- 25.5% up to 10.0 Mbps
- 9.4% up to 5.0 Mbps
- 15.1% up to 1.0 Mbps
EarthLink DSL in Madera County, CA
EarthLink DSL coverage
About 63.97%, or 99,961 people, have EarthLink DSL internet available to them in the county. The company covers the south, central, northwest, southwest, west, southeast, and east Madera 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 Madera County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Madera County. Versus other DSL providers in the area, EarthLink DSL is average. There are 5 different maximum speeds throughout Madera County. The fastest plan anyone in Madera 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 Madera County customers is up to 63 Mbps.
Show all download speeds
- 35.6% up to 100.0 Mbps
- 14.4% up to 75.0 Mbps
- 25.5% up to 50.0 Mbps
- 9.4% up to 25.0 Mbps
- 15.1% up to 10.0 Mbps
EarthLink DSL upload speeds
In Madera 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 Madera 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 Madera 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 13 Mbps.
Show all upload speeds
- 50.0% up to 20.0 Mbps
- 25.5% up to 10.0 Mbps
- 9.4% up to 5.0 Mbps
- 15.1% up to 1.0 Mbps
Sierra Tel DSL in Madera County, CA
Sierra Tel DSL coverage
About 14.16%, or 22,121 people, have Sierra Tel DSL internet available to them in the county. The company covers the northeast and north Madera County area. Sierra Tel is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Madera County.
Sierra Tel DSL download speeds
Sierra Tel is the slowest when comparing download speeds to all other internet providers in Madera County. Versus other DSL providers in the area, Sierra Tel DSL is the slowest. There are 3 different maximum speeds throughout Madera County. The fastest plan anyone in Madera County can order from Sierra Tel goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Madera County customers is up to 42 Mbps.
Show all download speeds
- 71.8% up to 50.0 Mbps
- 23.5% up to 25.0 Mbps
- 4.6% up to 10.0 Mbps
Sierra Tel DSL upload speeds
In Madera County download speeds tend to be faster than than upload speeds for Sierra Tel DSL. Compared to other ISPs, Sierra Tel is below average where upload speeds are concerned, and the fastest compared to other Madera County DSL providers. Sierra Tel 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 Madera County is up to 25 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Sierra Tel customers can get speeds up to 19 Mbps.
Show all upload speeds
- 71.8% up to 25.0 Mbps
- 11.6% up to 5.0 Mbps
- 12.0% up to 3.0 Mbps
- 4.6% up to 1.0 Mbps
Ponderosa DSL in Madera County, CA
Ponderosa DSL coverage
About 3.22%, or 5,025 people, have Ponderosa DSL internet available to them in the county. The company covers the northeast, east, and southeast Madera County area. Ponderosa is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Madera County.
Ponderosa DSL download speeds
Ponderosa is below average when comparing download speeds to all other internet providers in Madera County. Versus other DSL providers in the area, Ponderosa DSL is the fastest. There are 7 different maximum speeds throughout Madera County. The fastest plan anyone in Madera County can order from Ponderosa goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Madera County customers is up to 88 Mbps.
Show all download speeds
- 81.5% up to 100.0 Mbps
- 1.6% up to 80.0 Mbps
- 2.2% up to 65.0 Mbps
- 1.8% up to 50.0 Mbps
- 1.4% up to 35.0 Mbps
- 7.1% up to 25.0 Mbps
- 4.5% up to 10.0 Mbps
Ponderosa DSL upload speeds
In Madera County download speeds tend to be faster than than upload speeds for Ponderosa DSL. Compared to other ISPs, Ponderosa is below average where upload speeds are concerned, and average compared to other Madera County DSL providers. Ponderosa offers 6 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 Madera County is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Ponderosa customers can get speeds up to 17 Mbps.
Show all upload speeds
- 0.1% up to 100.0 Mbps
- 83.1% up to 20.0 Mbps
- 2.2% up to 10.0 Mbps
- 6.0% up to 5.0 Mbps
- 4.0% up to 3.0 Mbps
- 4.5% up to 1.0 Mbps
Madera County DSL by Area
This information is most helpful to those looking for homes or considering moving to Madera County or any of the areas nearby.
How does DSL internet in Madera County compare to the rest of California?
DSL internet speeds in Madera County are much faster versus the average speeds in California: 0.00 Mbps in California versus 60 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in California is 0.00% versus 81.22% in Madera County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Madera 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
- Inyo County, CA: less DSL coverage, slower speeds
- Santa Cruz County, CA: less DSL coverage, slower speeds
- Washington County, UT: more DSL coverage, faster speeds
- Kane County, UT: less DSL coverage, slower speeds
- Conejos County, CO: less DSL coverage, slower speeds
- Las Animas County, CO: less DSL coverage, slower speeds
- Morton County, KS: less DSL coverage, slower speeds
- Stevens County, KS: less DSL coverage, slower speeds
- Seward County, KS: less DSL coverage, slower speeds
- Cowley County, KS: less DSL coverage, slower speeds
Counties with Similar Populations
- Jackson County, MI: less DSL coverage, slower speeds
- Rensselaer County, NY: less DSL coverage, slower speeds
- Rankin County, MS: more DSL coverage, faster speeds
- Santa Fe County, NM: more DSL coverage, faster speeds
- St. Clair County, MI: more DSL coverage, slower speeds
- Sullivan County, TN: less DSL coverage, slower speeds
- Alexandria City, VA: less DSL coverage, faster speeds
- Merrimack County, NH: less DSL coverage, slower speeds
- Martin County, FL: less DSL coverage, faster speeds
- Johnson County, IN: more DSL coverage, faster speeds