In 77623 there is 1 residential DSL provider covering 97.71% of the zip. The average home can get speeds up to 25 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 77623, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in 77623, TX please click below.
DSL Internet Service Provider in 77623
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 77623 are not shown.
77623 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 77623 is DSL internet available?

DSL Internet Availability Key
DSL is available in 97.71% of 77623. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is American Broadband. Call one of the companies with service in 77623 above to see who has service at your home.
How fast is DSL internet in 77623?
The map below shows maximum DSL internet speeds by area in 77623.

DSL Internet Speed Key
The average 77623 home can get up to 25 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 25 Mbps, which 97.71% of residents can get.
Is DSL the fastest internet I can get in 77623?
The fastest internet for you may vary based on where in 77623 you live. In general, fixed wireless competes most often with DSL in the zip.
- Fiber is the fastest internet type for less than 1% of 77623 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 97.42%.
- Satellite internet may be the only option for 2.01% of 77623 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 77623, along with details on where in 77623 and at what speeds.
American Broadband DSL in 77623, TX

American Broadband DSL coverage
About 97.71%, or 341 people, have American Broadband DSL internet available to them in the zip. The company covers the entire 77623 area. American Broadband is a large internet service provider internet service providers in the US, with internet service available in most of 77623.
American Broadband DSL download speeds
American Broadband is one of the slowest when comparing download speeds to all other internet providers in 77623. Versus other DSL providers in the area, American Broadband DSL is the fastest. There are no different maximum speeds throughout 77623. The fastest plan anyone in 77623 can order from American Broadband goes up to 25 Mbps, and all 77623 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
American Broadband DSL upload speeds
In 77623 download speeds tend to be faster than than upload speeds for American Broadband DSL. Compared to other ISPs, American Broadband is one of the slowest where upload speeds are concerned, and the fastest compared to other 77623 DSL providers. American Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 77623 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
77623 DSL by Area
This information is most helpful to those looking for homes or considering moving to 77623 or any of the areas nearby.
How does DSL internet in 77623 compare to the rest of Texas?
DSL internet speeds in 77623 are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 25 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Texas is 0.00% versus 97.71% in 77623.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 77623 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
- 77617, TX: less DSL coverage, similar speeds
- 77650, TX: less DSL coverage, slower speeds
- 77590, TX: less DSL coverage, faster speeds
- 77586, TX: less DSL coverage, faster speeds
- 77565, TX: less DSL coverage, slower speeds
- 77539, TX: less DSL coverage, slower speeds
- 77571, TX: less DSL coverage, faster speeds
- 77573, TX: less DSL coverage, slower speeds
- 77058, TX: less DSL coverage, faster speeds
- 77507, TX: less DSL coverage, faster speeds
Zip Codes with Similar Populations
- 24867, WV: less DSL coverage, faster speeds
- 29074, SC: less DSL coverage, slower speeds
- 26323, WV: less DSL coverage, slower speeds
- 26321, WV: less DSL coverage, slower speeds
- 26141, WV: less DSL coverage, faster speeds
- 25169, WV: less DSL coverage, faster speeds
- 25142, WV: more DSL coverage, slower speeds
- 24927, WV: less DSL coverage, faster speeds
- 24292, VA: more DSL coverage, faster speeds
- 19545, PA: less DSL coverage, faster speeds


