In Marshall County there are 4 residential DSL providers covering 70.29% of the county. The average home can get speeds up to 35 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 Marshall County, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Marshall County, TN please click below.
Marshall County, TN Availability Maps
DSL Internet Service Providers in Marshall 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 Marshall County are not shown.
Marshall 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 Marshall County is DSL internet available?
DSL Internet Availability Key
DSL is available in 70.29% of Marshall 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 Marshall County above to see who has service at your home.
How fast is DSL internet in Marshall County?
The map below shows maximum DSL internet speeds by area in Marshall County.
DSL Internet Speed Key
The average Marshall County home can get up to 35 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which 6.06% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 17.31% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Marshall County.
DSL internet speeds tend to be faster in the southwest parts of Marshall County, and slower in the northwest areas of the county.
Is DSL the fastest internet I can get in Marshall County?
The fastest internet for you may vary based on where in Marshall County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 66.51% of Marshall County homes.
- Cable is fastest for 24.95% of the county.
- DSL is fastest for 1.65%.
- Fixed wireless is fastest for 5.59%.
- Satellite internet may be the only option for 1.31% of Marshall County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Marshall County, along with details on where in Marshall County and at what speeds.
AT&T DSL in Marshall County, TN
AT&T DSL coverage
About 45.62%, or 15,655 people, have AT&T DSL internet available to them in the county. The company covers the entire Marshall 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 Marshall County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Marshall County. Versus other DSL providers in the area, AT&T DSL is average. There are 5 different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall 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 Marshall County customers is up to 35 Mbps.
Show all download speeds
- 7.6% up to 100.0 Mbps
- 8.6% up to 75.0 Mbps
- 24.8% up to 50.0 Mbps
- 17.7% up to 25.0 Mbps
- 41.3% up to 10.0 Mbps
AT&T DSL upload speeds
In Marshall 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 average compared to other Marshall 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 Marshall 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 7.0 Mbps.
Show all upload speeds
- 16.2% up to 20.0 Mbps
- 24.8% up to 10.0 Mbps
- 17.7% up to 5.0 Mbps
- 41.3% up to 1.0 Mbps
EarthLink DSL in Marshall County, TN
EarthLink DSL coverage
About 45.62%, or 15,655 people, have EarthLink DSL internet available to them in the county. The company covers the entire Marshall County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Marshall County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Marshall County. Versus other DSL providers in the area, EarthLink DSL is average. There are 5 different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall 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 Marshall County customers is up to 35 Mbps.
Show all download speeds
- 7.6% up to 100.0 Mbps
- 8.6% up to 75.0 Mbps
- 24.8% up to 50.0 Mbps
- 17.7% up to 25.0 Mbps
- 41.3% up to 10.0 Mbps
EarthLink DSL upload speeds
In Marshall 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 average compared to other Marshall 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 Marshall 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 7.0 Mbps.
Show all upload speeds
- 16.2% up to 20.0 Mbps
- 24.8% up to 10.0 Mbps
- 17.7% up to 5.0 Mbps
- 41.3% up to 1.0 Mbps
United Communications DSL in Marshall County, TN
United Communications DSL coverage
About 22.01%, or 7,555 people, have United Communications DSL internet available to them in the county. The company covers the northeast, north, east, southeast, northwest, and south Marshall County area. United Communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Marshall County.
United Communications DSL download speeds
United Communications is the slowest when comparing download speeds to all other internet providers in Marshall County. Versus other DSL providers in the area, United Communications DSL is the slowest. There are no different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from United Communications goes up to 25 Mbps, and all Marshall County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
United Communications DSL upload speeds
In Marshall County download speeds tend to be faster than than upload speeds for United Communications DSL. Compared to other ISPs, United Communications is the slowest where upload speeds are concerned, and the slowest compared to other Marshall County DSL providers. United Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marshall County is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
TDS DSL in Marshall County, TN
TDS DSL coverage
About 4.87%, or 1,672 people, have TDS DSL internet available to them in the county. The company covers the southwest, south, and southeast Marshall County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marshall County.
TDS DSL download speeds
TDS is below average when comparing download speeds to all other internet providers in Marshall County. Versus other DSL providers in the area, TDS DSL is the fastest. There are 4 different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from TDS goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Marshall County customers is up to 69 Mbps.
Show all download speeds
- 53.6% up to 100.0 Mbps
- 23.0% up to 50.0 Mbps
- 9.9% up to 25.0 Mbps
- 13.6% up to 10.0 Mbps
TDS DSL upload speeds
In Marshall County download speeds tend to be faster than than upload speeds for TDS DSL. Compared to other ISPs, TDS is below average where upload speeds are concerned, and the fastest compared to other Marshall County DSL providers. TDS offers 5 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 Marshall County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, TDS customers can get speeds up to 13 Mbps.
Show all upload speeds
- 32.5% up to 20.0 Mbps
- 21.1% up to 15.0 Mbps
- 23.0% up to 10.0 Mbps
- 9.9% up to 5.0 Mbps
- 13.6% up to 1.0 Mbps
Marshall County DSL by Area
This information is most helpful to those looking for homes or considering moving to Marshall County or any of the areas nearby.
How does DSL internet in Marshall County compare to the rest of Tennessee?
DSL internet speeds in Marshall County are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 35 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Tennessee is 0.00% versus 70.29% in Marshall County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Marshall 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
- Bedford County, TN: more DSL coverage, faster speeds
- Coffee County, TN: more DSL coverage, faster speeds
- Lewis County, TN: less DSL coverage, slower speeds
- Grundy County, TN: less DSL coverage, slower speeds
- Sequatchie County, TN: more DSL coverage, slower speeds
- Rhea County, TN: less DSL coverage, slower speeds
- Chester County, TN: less DSL coverage, slower speeds
- Meigs County, TN: less DSL coverage, slower speeds
- McMinn County, TN: more DSL coverage, faster speeds
- Monroe County, TN: more DSL coverage, faster speeds
Counties with Similar Populations
- Naranjito Municipio, PR: less DSL coverage, slower speeds
- Montezuma County, CO: more DSL coverage, slower speeds
- Montgomery County, IL: more DSL coverage, faster speeds
- Montgomery County, IN: more DSL coverage, faster speeds
- Montgomery County, KS: less DSL coverage, slower speeds
- Montgomery County, KY: less DSL coverage, slower speeds
- Muhlenberg County, KY: less DSL coverage, slower speeds
- Murray County, GA: more DSL coverage, faster speeds
- Muscatine County, IA: more DSL coverage, faster speeds
- Monroe County, MS: less DSL coverage, slower speeds