In 35503 there are 2 residential DSL providers covering 85.81% of the zip. The average home can get speeds up to 51 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 35503, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in 35503, AL please click below.
DSL Internet Service Providers in 35503
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 35503 are not shown.
35503 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 35503 is DSL internet available?
DSL Internet Availability Key
DSL is available in 85.81% of 35503. 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 35503 above to see who has service at your home.
How fast is DSL internet in 35503?
The map below shows maximum DSL internet speeds by area in 35503.
DSL Internet Speed Key
The average 35503 home can get up to 51 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 100 Mbps, which 23.10% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 18.27% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 35503.
DSL internet speeds tend to be faster in the central parts of 35503, and slower in the northwest areas of the zip.
Is DSL the fastest internet I can get in 35503?
The fastest internet for you may vary based on where in 35503 you live. In general, cable competes most often with DSL in the zip.
- Fiber is the fastest internet type for 23.63% of 35503 homes.
- Cable is fastest for 61.95% of the zip.
- DSL is fastest for 1.51%.
- Fixed wireless is fastest for 11.43%.
- Satellite internet may be the only option for 1.48% of 35503 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 35503, along with details on where in 35503 and at what speeds.
AT&T DSL in 35503, AL
AT&T DSL coverage
About 85.81%, or 7,689 people, have AT&T DSL internet available to them in the zip. The company covers the entire 35503 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of 35503.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in 35503. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout 35503. The fastest plan anyone in 35503 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 35503 customers is up to 51 Mbps.
Show all download speeds
- 26.9% up to 100.0 Mbps
- 8.6% up to 75.0 Mbps
- 19.6% up to 50.0 Mbps
- 23.6% up to 25.0 Mbps
- 21.3% up to 10.0 Mbps
AT&T DSL upload speeds
In 35503 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 one of the fastest compared to other 35503 DSL providers. AT&T offers 4 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 35503 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 10 Mbps.
Show all upload speeds
- 35.5% up to 20.0 Mbps
- 19.6% up to 10.0 Mbps
- 23.6% up to 5.0 Mbps
- 21.3% up to 1.0 Mbps
EarthLink DSL in 35503, AL
EarthLink DSL coverage
About 85.81%, or 7,689 people, have EarthLink DSL internet available to them in the zip. The company covers the entire 35503 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 35503.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 35503. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout 35503. The fastest plan anyone in 35503 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 35503 customers is up to 51 Mbps.
Show all download speeds
- 26.9% up to 100.0 Mbps
- 8.6% up to 75.0 Mbps
- 19.6% up to 50.0 Mbps
- 23.6% up to 25.0 Mbps
- 21.3% up to 10.0 Mbps
EarthLink DSL upload speeds
In 35503 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 one of the fastest compared to other 35503 DSL providers. EarthLink offers 4 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 35503 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 10 Mbps.
Show all upload speeds
- 35.5% up to 20.0 Mbps
- 19.6% up to 10.0 Mbps
- 23.6% up to 5.0 Mbps
- 21.3% up to 1.0 Mbps
35503 DSL by Area
This information is most helpful to those looking for homes or considering moving to 35503 or any of the areas nearby.
How does DSL internet in 35503 compare to the rest of Alabama?
DSL internet speeds in 35503 are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 51 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Alabama is 0.00% versus 85.81% in 35503.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 35503 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
- 35504, AL: more DSL coverage, faster speeds
- 35501, AL: more DSL coverage, slower speeds
- 35578, AL: less DSL coverage, faster speeds
- 35587, AL: less DSL coverage, slower speeds
- 35541, AL: less DSL coverage, faster speeds
- 35549, AL: less DSL coverage, slower speeds
- 35584, AL: less DSL coverage, slower speeds
- 35033, AL: less DSL coverage, slower speeds
- 35053, AL: less DSL coverage, slower speeds
- 35575, AL: more DSL coverage, faster speeds
Zip Codes with Similar Populations
- 39428, MS: less DSL coverage, slower speeds
- 83672, ID: more DSL coverage, slower speeds
- 83341, ID: more DSL coverage, slower speeds
- 81631, CO: less DSL coverage, faster speeds
- 78942, TX: less DSL coverage, slower speeds
- 49302, MI: less DSL coverage, faster speeds
- 47441, IN: less DSL coverage, slower speeds
- 46556, IN: less DSL coverage, faster speeds
- 39540, MS: more DSL coverage, faster speeds
- 84701, UT: more DSL coverage, slower speeds