In Johnsonville there are 3 residential DSL providers covering 57.41% of the city. The average home can get speeds up to 16 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 Johnsonville, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Johnsonville, AL please click below.
Johnsonville, AL Availability Maps
DSL Internet Service Providers in Johnsonville
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 Johnsonville are not shown.
Johnsonville 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 Johnsonville is DSL internet available?
DSL Internet Availability Key
DSL is available in 57.41% of Johnsonville. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Castleberry Telephone Company. Call one of the companies with service in Johnsonville above to see who has service at your home.
How fast is DSL internet in Johnsonville?
The map below shows maximum DSL internet speeds by area in Johnsonville.
DSL Internet Speed Key
The average Johnsonville home can get up to 16 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 25 Mbps, which 22.84% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 34.57% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Johnsonville.
DSL internet speeds tend to be faster in the north parts of Johnsonville, and slower in the east areas of the city.
Is DSL the fastest internet I can get in Johnsonville?
The fastest internet for you may vary based on where in Johnsonville you live. In general, satellite competes most often with DSL in the city.
- Fiber is the fastest internet type for less than 1% of Johnsonville homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 53.70%.
- Fixed wireless is fastest for 3.70%.
- Satellite internet may be the only option for 42.59% of Johnsonville homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Johnsonville, along with details on where in Johnsonville and at what speeds.
Castleberry Telephone Company DSL in Johnsonville, AL
Castleberry Telephone Company DSL coverage
About 33.33%, or 54 people, have Castleberry Telephone Company DSL internet available to them in the city. The company covers the north, west, central, and northwest Johnsonville area. Castleberry Telephone Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a small portion of Johnsonville.
Castleberry Telephone Company DSL download speeds
Castleberry Telephone Company is average when comparing download speeds to all other internet providers in Johnsonville. Versus other DSL providers in the area, Castleberry Telephone Company DSL is the fastest. There are 2 different maximum speeds throughout Johnsonville. The fastest plan anyone in Johnsonville can order from Castleberry Telephone Company goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Johnsonville customers is up to 20 Mbps.
Show all download speeds
- 68.5% up to 25.0 Mbps
- 31.5% up to 10.0 Mbps
Castleberry Telephone Company DSL upload speeds
In Johnsonville download speeds tend to be faster than than upload speeds for Castleberry Telephone Company DSL. Compared to other ISPs, Castleberry Telephone Company is average where upload speeds are concerned, and the fastest compared to other Johnsonville DSL providers. Castleberry Telephone Company offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Johnsonville is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Castleberry Telephone Company customers can get speeds up to 2.4 Mbps.
Show all upload speeds
- 68.5% up to 3.0 Mbps
- 31.5% up to 1.0 Mbps
AT&T DSL in Johnsonville, AL
AT&T DSL coverage
About 24.07%, or 39 people, have AT&T DSL internet available to them in the city. The company covers the east Johnsonville area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Johnsonville.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Johnsonville. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Johnsonville. The fastest plan anyone in Johnsonville can order from AT&T goes up to 10 Mbps, and all Johnsonville customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Johnsonville 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 Johnsonville DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Johnsonville 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 Johnsonville, AL
EarthLink DSL coverage
About 24.07%, or 39 people, have EarthLink DSL internet available to them in the city. The company covers the east Johnsonville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Johnsonville.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Johnsonville. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Johnsonville. The fastest plan anyone in Johnsonville can order from EarthLink goes up to 10 Mbps, and all Johnsonville customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Johnsonville 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 Johnsonville DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Johnsonville is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Johnsonville DSL by Area
This information is most helpful to those looking for homes or considering moving to Johnsonville or any of the areas nearby.
How does DSL internet in Johnsonville compare to the rest of Alabama?
DSL internet speeds in Johnsonville are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 16 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Alabama is 0.00% versus 57.41% in Johnsonville.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Johnsonville 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
- Paul, AL: less DSL coverage, faster speeds
- Nymph, AL: more DSL coverage, faster speeds
- Dixie, AL: more DSL coverage, slower speeds
- Castleberry, AL: more DSL coverage, faster speeds
- Kirkland, AL: less DSL coverage, faster speeds
- Loango, AL: more DSL coverage, faster speeds
- Beck, AL: more DSL coverage, faster speeds
- London, AL: more DSL coverage, faster speeds
- Rome, AL: more DSL coverage, faster speeds
- Brewton, AL: less DSL coverage, slower speeds
Cities with Similar Populations
- Estabrook Settlement, ME: more DSL coverage, slower speeds
- Ellsworth, NE: less DSL coverage, slower speeds
- Elkhorn, WV: less DSL coverage, slower speeds
- Elk Lake, OR: less DSL coverage, slower speeds
- Elk Grove, WI: less DSL coverage, slower speeds
- Elevenpoint, AR: more DSL coverage, faster speeds
- Eileen, IL: more DSL coverage, slower speeds
- Esther, LA: less DSL coverage, slower speeds
- East Towanda, PA: more DSL coverage, slower speeds
- East Springfield, OH: more DSL coverage, faster speeds