In Mark Twain there are 2 residential DSL providers covering 89.72% of the neighborhood. 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 Mark Twain, St. Louis, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Mark Twain, St. Louis, MO please click below.
Mark Twain, St. Louis, MO Availability Maps
DSL Internet Service Providers in Mark Twain
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 Mark Twain are not shown.
Mark Twain 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 Mark Twain is DSL internet available?
DSL Internet Availability Key
DSL is available in 89.72% of Mark Twain. 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 Mark Twain above to see who has service at your home.
How fast is DSL internet in Mark Twain?
The map below shows maximum DSL internet speeds by area in Mark Twain.
DSL Internet Speed Key
The average Mark Twain home can get up to 57 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 100 Mbps, which 32.40% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 28.19% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Mark Twain.
DSL internet speeds tend to be faster in the east parts of Mark Twain, and slower in the northwest areas of the neighborhood.
Is DSL the fastest internet I can get in Mark Twain?
The fastest internet for you may vary based on where in Mark Twain you live. In general, fiber competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 70.60% of Mark Twain homes.
- Cable is fastest for 28.93% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Mark Twain homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Mark Twain, along with details on where in Mark Twain and at what speeds.
EarthLink DSL in Mark Twain, St. Louis, MO
EarthLink DSL coverage
About 89.72%, or 4,093 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the entire Mark Twain area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Mark Twain.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Mark Twain. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Mark Twain. The fastest plan anyone in Mark Twain can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Mark Twain customers is up to 57 Mbps.
Show all download speeds
- 36.1% up to 100.0 Mbps
- 8.9% up to 75.0 Mbps
- 20.5% up to 50.0 Mbps
- 3.1% up to 25.0 Mbps
- 31.4% up to 10.0 Mbps
EarthLink DSL upload speeds
In Mark Twain 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 Mark Twain DSL providers. EarthLink offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Mark Twain 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 12 Mbps.
Show all upload speeds
- 45.0% up to 20.0 Mbps
- 20.5% up to 10.0 Mbps
- 3.1% up to 5.0 Mbps
- 31.4% up to 1.0 Mbps
AT&T DSL in Mark Twain, St. Louis, MO
AT&T DSL coverage
About 89.72%, or 4,093 people, have AT&T DSL internet available to them in the neighborhood. The company covers the entire Mark Twain area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Mark Twain.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Mark Twain. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Mark Twain. The fastest plan anyone in Mark Twain can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Mark Twain customers is up to 57 Mbps.
Show all download speeds
- 36.1% up to 100.0 Mbps
- 8.9% up to 75.0 Mbps
- 20.5% up to 50.0 Mbps
- 3.1% up to 25.0 Mbps
- 31.4% up to 10.0 Mbps
AT&T DSL upload speeds
In Mark Twain 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 Mark Twain DSL providers. AT&T offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Mark Twain 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 12 Mbps.
Show all upload speeds
- 45.0% up to 20.0 Mbps
- 20.5% up to 10.0 Mbps
- 3.1% up to 5.0 Mbps
- 31.4% up to 1.0 Mbps
Mark Twain DSL by Area
This information is most helpful to those looking for homes or considering moving to Mark Twain or any of the areas nearby.
How does DSL internet in Mark Twain compare to the rest of St. Louis?
DSL internet speeds in Mark Twain are much faster versus the average speeds in St. Louis: 0.00 Mbps in St. Louis versus 57 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in St. Louis is 0.00% versus 89.72% in Mark Twain.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Mark Twain 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Penrose, St. Louis, MO: less DSL coverage, faster speeds
- Wells-Goodfellow, St. Louis, MO: more DSL coverage, slower speeds
- North Pointe, St. Louis, MO: more DSL coverage, slower speeds
- O'Fallon, St. Louis, MO: more DSL coverage, faster speeds
- The Greater Ville, St. Louis, MO: more DSL coverage, faster speeds
- Baden, St. Louis, MO: less DSL coverage, faster speeds
- West End, St. Louis, MO: more DSL coverage, faster speeds
- Jeff-Vander-Lou, St. Louis, MO: more DSL coverage, slower speeds
- Debaliviere Place, St. Louis, MO: more DSL coverage, faster speeds
- Central West End, St. Louis, MO: more DSL coverage, faster speeds
Neighborhoods with Similar Populations
- Cornerstone Village North, Houston, TX: more DSL coverage, faster speeds
- West Park, Canton, OH: more DSL coverage, slower speeds
- Downtown Fremont Historic District, Fremont, OH: more DSL coverage, slower speeds
- Downtown, Albuquerque, NM: more DSL coverage, faster speeds
- Denver Harbor-Port Houston, Houston, TX: less DSL coverage, faster speeds
- Davie Heights, Davie, FL: more DSL coverage, faster speeds
- Dauphin Acres, Mobile, AL: less DSL coverage, slower speeds
- Cuesta Park, Mountain View, CA: more DSL coverage, faster speeds
- East Campus, Columbia, MO: less DSL coverage, faster speeds
- West Plaza, Kansas City, MO: more DSL coverage, faster speeds