In Madison County there are 3 residential DSL providers covering 46.21% of the county. The average home can get speeds up to 18 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 Madison County, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Madison County, MO please click below.
Madison County, MO Availability Maps
DSL Internet Service Providers in Madison 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 Madison County are not shown.
Madison 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 Madison County is DSL internet available?
DSL Internet Availability Key
DSL is available in 46.21% of Madison 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 Madison County above to see who has service at your home.
How fast is DSL internet in Madison County?
The map below shows maximum DSL internet speeds by area in Madison County.
DSL Internet Speed Key
The average Madison County home can get up to 18 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which 2.67% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 40.96% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Madison County.
DSL internet speeds tend to be faster in the northwest parts of Madison County, and slower in the north areas of the county.
Is DSL the fastest internet I can get in Madison County?
The fastest internet for you may vary based on where in Madison County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 4.36% of Madison County homes.
- Cable is fastest for 53.14% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 40.04%.
- Satellite internet may be the only option for 1.66% of Madison County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Madison County, along with details on where in Madison County and at what speeds.
AT&T DSL in Madison County, MO
AT&T DSL coverage
About 40.35%, or 5,095 people, have AT&T DSL internet available to them in the county. The company covers the central, north, northeast, east, west, and southwest Madison County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Madison County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Madison County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 2 different maximum speeds throughout Madison County. The fastest plan anyone in Madison County can order from AT&T goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Madison County customers is up to 10 Mbps.
Show all download speeds
- 1.1% up to 50.0 Mbps
- 98.9% up to 10.0 Mbps
AT&T DSL upload speeds
In Madison 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 Madison 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 Madison County 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 1.1 Mbps.
Show all upload speeds
- 1.1% up to 10.0 Mbps
- 98.9% up to 1.0 Mbps
EarthLink DSL in Madison County, MO
EarthLink DSL coverage
About 40.35%, or 5,095 people, have EarthLink DSL internet available to them in the county. The company covers the central, north, northeast, east, west, and southwest Madison County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Madison County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Madison County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 2 different maximum speeds throughout Madison County. The fastest plan anyone in Madison County can order from EarthLink goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Madison County customers is up to 10 Mbps.
Show all download speeds
- 1.1% up to 50.0 Mbps
- 98.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In Madison 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 Madison 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 Madison County 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 1.1 Mbps.
Show all upload speeds
- 1.1% up to 10.0 Mbps
- 98.9% up to 1.0 Mbps
Brightspeed DSL in Madison County, MO
Brightspeed DSL coverage
About 5.50%, or 695 people, have Brightspeed DSL internet available to them in the county. The company covers the northwest, southwest, and west Madison County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Madison County.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Madison County. Versus other DSL providers in the area, Brightspeed DSL is the fastest. There are 4 different maximum speeds throughout Madison County. The fastest plan anyone in Madison County can order from Brightspeed goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Madison County customers is up to 70 Mbps.
Show all download speeds
- 44.9% up to 100.0 Mbps
- 18.8% up to 80.0 Mbps
- 20.0% up to 40.0 Mbps
- 16.3% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Madison County download speeds tend to be faster than than upload speeds for Brightspeed DSL. Compared to other ISPs, Brightspeed is below average where upload speeds are concerned, and below average compared to other Madison County DSL providers. Brightspeed 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 Madison County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 7.1 Mbps.
Show all upload speeds
- 63.7% up to 10.0 Mbps
- 20.0% up to 3.0 Mbps
- 16.3% up to 1.0 Mbps
Madison County DSL by Area
This information is most helpful to those looking for homes or considering moving to Madison County or any of the areas nearby.
How does DSL internet in Madison County compare to the rest of Missouri?
DSL internet speeds in Madison County are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 18 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Missouri is 0.00% versus 46.21% in Madison County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Madison 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
- Iron County, MO: more DSL coverage, faster speeds
- Union County, IL: more DSL coverage, faster speeds
- Dent County, MO: more DSL coverage, faster speeds
- Johnson County, IL: less DSL coverage, faster speeds
- Pope County, IL: more DSL coverage, faster speeds
- Laclede County, MO: more DSL coverage, faster speeds
- Union County, KY: more DSL coverage, faster speeds
- Webster County, KY: more DSL coverage, slower speeds
- Dallas County, MO: more DSL coverage, faster speeds
- McLean County, KY: more DSL coverage, slower speeds
Counties with Similar Populations
- Chautauqua County, KS: more DSL coverage, slower speeds
- Union County, IA: more DSL coverage, faster speeds
- Unicoi County, TN: more DSL coverage, faster speeds
- Tyrrell County, NC: more DSL coverage, faster speeds
- Tyler County, WV: more DSL coverage, faster speeds
- Tyler County, TX: less DSL coverage, faster speeds
- Twiggs County, GA: more DSL coverage, faster speeds
- Turner County, SD: more DSL coverage, faster speeds
- Tucker County, WV: more DSL coverage, faster speeds
- Union County, IL: more DSL coverage, faster speeds