In DeKalb County there are 4 residential DSL providers covering 37.45% of the county. The average home can get speeds up to 50 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 DeKalb County, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in DeKalb County, AL please click below.
DeKalb County, AL Availability Maps
DSL Internet Service Providers in DeKalb 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 DeKalb County are not shown.
DeKalb 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 DeKalb County is DSL internet available?
DSL Internet Availability Key
DSL is available in 37.45% of DeKalb County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is TDS. Call one of the companies with service in DeKalb County above to see who has service at your home.
How fast is DSL internet in DeKalb County?
The map below shows maximum DSL internet speeds by area in DeKalb County.
DSL Internet Speed Key
The average DeKalb County home can get up to 50 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 200 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 15.98% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in DeKalb County.
DSL internet speeds tend to be faster in the southwest parts of DeKalb County, and slower in the southeast areas of the county.
Is DSL the fastest internet I can get in DeKalb County?
The fastest internet for you may vary based on where in DeKalb County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 83.64% of DeKalb County homes.
- Cable is fastest for 10.04% of the county.
- DSL is fastest for 3.64%.
- Fixed wireless is fastest for 2.02%.
- Satellite internet may be the only option for less than 1% of DeKalb County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in DeKalb County, along with details on where in DeKalb County and at what speeds.
TDS DSL in DeKalb County, AL
TDS DSL coverage
About 19.23%, or 13,772 people, have TDS DSL internet available to them in the county. The company covers the southwest and south DeKalb County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a small portion of DeKalb County.
TDS DSL download speeds
TDS is below average when comparing download speeds to all other internet providers in DeKalb County. Versus other DSL providers in the area, TDS DSL is above average. There are 4 different maximum speeds throughout DeKalb County. The fastest plan anyone in DeKalb 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 DeKalb County customers is up to 76 Mbps.
Show all download speeds
- 62.9% up to 100.0 Mbps
- 19.9% up to 50.0 Mbps
- 8.9% up to 25.0 Mbps
- 8.3% up to 10.0 Mbps
TDS DSL upload speeds
In DeKalb 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 above average compared to other DeKalb 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 DeKalb 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 14 Mbps.
Show all upload speeds
- 42.1% up to 20.0 Mbps
- 20.8% up to 15.0 Mbps
- 19.9% up to 10.0 Mbps
- 8.9% up to 5.0 Mbps
- 8.3% up to 1.0 Mbps
EarthLink DSL in DeKalb County, AL
EarthLink DSL coverage
About 14.58%, or 10,437 people, have EarthLink DSL internet available to them in the county. The company covers the east, central, southwest, south, northeast, and southeast DeKalb County 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 DeKalb County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in DeKalb County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 3 different maximum speeds throughout DeKalb County. The fastest plan anyone in DeKalb 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 DeKalb County customers is up to 15 Mbps.
Show all download speeds
- 5.1% up to 100.0 Mbps
- 1.2% up to 75.0 Mbps
- 93.8% up to 10.0 Mbps
EarthLink DSL upload speeds
In DeKalb County 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 slowest compared to other DeKalb 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 DeKalb 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 2.2 Mbps.
Show all upload speeds
- 6.2% up to 20.0 Mbps
- 93.8% up to 1.0 Mbps
AT&T DSL in DeKalb County, AL
AT&T DSL coverage
About 14.58%, or 10,437 people, have AT&T DSL internet available to them in the county. The company covers the east, central, southwest, south, northeast, and southeast DeKalb County 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 DeKalb County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in DeKalb County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 3 different maximum speeds throughout DeKalb County. The fastest plan anyone in DeKalb 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 DeKalb County customers is up to 15 Mbps.
Show all download speeds
- 5.1% up to 100.0 Mbps
- 1.2% up to 75.0 Mbps
- 93.8% up to 10.0 Mbps
AT&T DSL upload speeds
In DeKalb County 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 slowest compared to other DeKalb 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 DeKalb 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 2.2 Mbps.
Show all upload speeds
- 6.2% up to 20.0 Mbps
- 93.8% up to 1.0 Mbps
Brightspeed DSL in DeKalb County, AL
Brightspeed DSL coverage
About 6.34%, or 4,542 people, have Brightspeed DSL internet available to them in the county. The company covers the northeast, east, central, south, and southeast DeKalb 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 DeKalb County.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in DeKalb County. Versus other DSL providers in the area, Brightspeed DSL is average. There are 5 different maximum speeds throughout DeKalb County. The fastest plan anyone in DeKalb 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 DeKalb County customers is up to 44 Mbps.
Show all download speeds
- 22.0% up to 100.0 Mbps
- 8.8% up to 80.0 Mbps
- 1.9% up to 60.0 Mbps
- 23.5% up to 40.0 Mbps
- 43.7% up to 10.0 Mbps
Brightspeed DSL upload speeds
In DeKalb 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 DeKalb County DSL providers. Brightspeed 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 DeKalb 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 4.3 Mbps.
Show all upload speeds
- 30.8% up to 10.0 Mbps
- 1.9% up to 5.0 Mbps
- 23.5% up to 3.0 Mbps
- 43.7% up to 1.0 Mbps
DeKalb County DSL by Area
This information is most helpful to those looking for homes or considering moving to DeKalb County or any of the areas nearby.
How does DSL internet in DeKalb County compare to the rest of Alabama?
DSL internet speeds in DeKalb County are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 50 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Alabama is 0.00% versus 37.45% in DeKalb County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around DeKalb 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
- Chattooga County, GA: more DSL coverage, faster speeds
- Marshall County, AL: more DSL coverage, slower speeds
- Gordon County, GA: more DSL coverage, faster speeds
- Morgan County, AL: more DSL coverage, faster speeds
- Pickens County, GA: more DSL coverage, faster speeds
- Lawrence County, AL: more DSL coverage, slower speeds
- Dawson County, GA: more DSL coverage, faster speeds
- Lumpkin County, GA: more DSL coverage, faster speeds
- Franklin County, AL: more DSL coverage, slower speeds
- White County, GA: more DSL coverage, faster speeds
Counties with Similar Populations
- Natrona County, WY: more DSL coverage, slower speeds
- Lonoke County, AR: more DSL coverage, slower speeds
- Lynchburg City, VA: less DSL coverage, slower speeds
- Manitowoc County, WI: more DSL coverage, slower speeds
- Marion County, OH: less DSL coverage, slower speeds
- Marquette County, MI: more DSL coverage, slower speeds
- Mason County, WA: more DSL coverage, faster speeds
- Muskogee County, OK: more DSL coverage, slower speeds
- Nacogdoches County, TX: more DSL coverage, faster speeds
- Livingston County, NY: more DSL coverage, slower speeds