In 36921 there is 1 residential DSL provider covering 51.45% of the zip. The average home can get speeds up to 71 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 36921, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in 36921, AL please click below.
DSL Internet Service Provider in 36921
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 36921 are not shown.
36921 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 36921 is DSL internet available?
DSL Internet Availability Key
DSL is available in 51.45% of 36921. 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 36921 above to see who has service at your home.
How fast is DSL internet in 36921?
The map below shows maximum DSL internet speeds by area in 36921.
DSL Internet Speed Key
The average 36921 home can get up to 71 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 100 Mbps, which 31.74% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 9.35% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 36921.
DSL internet speeds tend to be faster in the east parts of 36921, and slower in the central areas of the zip.
Is DSL the fastest internet I can get in 36921?
The fastest internet for you may vary based on where in 36921 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 60.13% of 36921 homes.
- Cable is fastest for 2.00% of the zip.
- DSL is fastest for 32.63%.
- Fixed wireless is fastest for 4.68%.
- Satellite internet may be the only option for less than 1% of 36921 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 36921, along with details on where in 36921 and at what speeds.
TDS DSL in 36921, AL
TDS DSL coverage
About 51.45%, or 462 people, have TDS DSL internet available to them in the zip. The company covers the north, northeast, east, southeast, and central 36921 area. TDS is a large internet service provider internet service providers in the US, with internet service available in a majority of 36921.
TDS DSL download speeds
TDS is below average when comparing download speeds to all other internet providers in 36921. Versus other DSL providers in the area, TDS DSL is the fastest. There are 4 different maximum speeds throughout 36921. The fastest plan anyone in 36921 can order from TDS goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 36921 customers is up to 71 Mbps.
Show all download speeds
- 61.7% up to 100.0 Mbps
- 9.3% up to 50.0 Mbps
- 10.8% up to 25.0 Mbps
- 18.2% up to 10.0 Mbps
TDS DSL upload speeds
In 36921 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 36921 DSL providers. TDS offers 5 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 36921 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
- 58.2% up to 20.0 Mbps
- 3.5% up to 15.0 Mbps
- 9.3% up to 10.0 Mbps
- 10.8% up to 5.0 Mbps
- 18.2% up to 1.0 Mbps
36921 DSL by Area
This information is most helpful to those looking for homes or considering moving to 36921 or any of the areas nearby.
How does DSL internet in 36921 compare to the rest of Alabama?
DSL internet speeds in 36921 are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 71 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Alabama is 0.00% versus 51.45% in 36921.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 36921 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 36908, AL: less DSL coverage, faster speeds
- 36915, AL: more DSL coverage, slower speeds
- 36904, AL: more DSL coverage, faster speeds
- 39355, MS: more DSL coverage, slower speeds
- 36784, AL: more DSL coverage, slower speeds
- 39360, MS: more DSL coverage, slower speeds
- 36769, AL: less DSL coverage, slower speeds
- 39347, MS: more DSL coverage, slower speeds
- 39366, MS: less DSL coverage, slower speeds
- 36751, AL: more DSL coverage, slower speeds
Zip Codes with Similar Populations
- 05758, VT: less DSL coverage, faster speeds
- 97011, OR: more DSL coverage, slower speeds
- 56385, MN: more DSL coverage, slower speeds
- 73565, OK: more DSL coverage, slower speeds
- 73481, OK: more DSL coverage, faster speeds
- 70355, LA: more DSL coverage, faster speeds
- 64659, MO: less DSL coverage, slower speeds
- 62477, IL: more DSL coverage, faster speeds
- 59349, MT: less DSL coverage, slower speeds
- 57756, SD: more DSL coverage, slower speeds