In Terre du Lac there are 2 residential DSL providers covering 9.36% of the city. The average home can get speeds up to 10 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 Terre du Lac, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Terre du Lac, MO please click below.
Terre du Lac, MO Availability Maps
DSL Internet Service Providers in Terre du Lac
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 Terre du Lac are not shown.
Terre du Lac 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 Terre du Lac is DSL internet available?

DSL Internet Availability Key
DSL is available in 9.36% of Terre du Lac. 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 Terre du Lac above to see who has service at your home.
How fast is DSL internet in Terre du Lac?
The map below shows maximum DSL internet speeds by area in Terre du Lac.

DSL Internet Speed Key
The average Terre du Lac home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 9.36% of residents can get.
Is DSL the fastest internet I can get in Terre du Lac?
The fastest internet for you may vary based on where in Terre du Lac you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 99.75% of Terre du Lac homes.
- Cable is fastest for less than 1% of the city.
- 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 Terre du Lac homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Terre du Lac, along with details on where in Terre du Lac and at what speeds.
AT&T DSL in Terre du Lac, MO

AT&T DSL coverage
About 9.36%, or 224 people, have AT&T DSL internet available to them in the city. The company covers the southeast and east Terre du Lac 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 Terre du Lac.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Terre du Lac. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Terre du Lac. The fastest plan anyone in Terre du Lac can order from AT&T goes up to 10 Mbps, and all Terre du Lac customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Terre du Lac 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 fastest compared to other Terre du Lac DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Terre du Lac is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Terre du Lac, MO

EarthLink DSL coverage
About 9.36%, or 224 people, have EarthLink DSL internet available to them in the city. The company covers the southeast and east Terre du Lac 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 Terre du Lac.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Terre du Lac. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Terre du Lac. The fastest plan anyone in Terre du Lac can order from EarthLink goes up to 10 Mbps, and all Terre du Lac customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Terre du Lac 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 fastest compared to other Terre du Lac DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Terre du Lac is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Terre du Lac DSL by Area
This information is most helpful to those looking for homes or considering moving to Terre du Lac or any of the areas nearby.
How does DSL internet in Terre du Lac compare to the rest of Missouri?
DSL internet speeds in Terre du Lac are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 10 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Missouri is 0.00% versus 9.36% in Terre du Lac.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Terre du Lac 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- East Bonne Terre, MO: more DSL coverage, similar speeds
- Summit, MO: more DSL coverage, faster speeds
- Leadwood, MO: more DSL coverage, faster speeds
- Frankclay, MO: more DSL coverage, faster speeds
- Wortham, MO: more DSL coverage, similar speeds
- Bonne Terre, MO: more DSL coverage, faster speeds
- Mineral Point, MO: more DSL coverage, faster speeds
- Desloge, MO: more DSL coverage, similar speeds
- Shibboleth, MO: more DSL coverage, faster speeds
- Irondale, MO: more DSL coverage, faster speeds
Cities with Similar Populations
- Pierce, CO: more DSL coverage, faster speeds
- Magnolia, OH: more DSL coverage, similar speeds
- Audubon, IA: more DSL coverage, faster speeds
- Marion, LA: more DSL coverage, faster speeds
- Marshallville, OH: more DSL coverage, faster speeds
- Michie, TN: more DSL coverage, faster speeds
- Mill City, OR: more DSL coverage, faster speeds
- Moro, IL: more DSL coverage, similar speeds
- Moville, IA: less DSL coverage, similar speeds
- Nashwauk, MN: more DSL coverage, faster speeds


