In 77477 there are 4 residential DSL providers covering 60.63% of the zip. The average home can get speeds up to 123 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 77477, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in 77477, TX please click below.
DSL Internet Service Providers in 77477
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 77477 are not shown.
77477 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 77477 is DSL internet available?
DSL Internet Availability Key
DSL is available in 60.63% of 77477. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Windstream. Call one of the companies with service in 77477 above to see who has service at your home.
How fast is DSL internet in 77477?
The map below shows maximum DSL internet speeds by area in 77477.
DSL Internet Speed Key
The average 77477 home can get up to 123 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 300 Mbps, which 9.64% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 9.79% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 77477.
DSL internet speeds tend to be faster in the west parts of 77477, and slower in the south areas of the zip.
Is DSL the fastest internet I can get in 77477?
The fastest internet for you may vary based on where in 77477 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 67.24% of 77477 homes.
- Cable is fastest for 32.68% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of 77477 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 77477, along with details on where in 77477 and at what speeds.
Windstream DSL in 77477, TX
Windstream DSL coverage
About 33.23%, or 11,816 people, have Windstream DSL internet available to them in the zip. The company covers the northwest, west, southwest, southeast, north, northeast, and central 77477 area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 77477.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in 77477. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 5 different maximum speeds throughout 77477. The fastest plan anyone in 77477 can order from Windstream goes up to 300 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 77477 customers is up to 170 Mbps.
Show all download speeds
- 29.0% up to 300.0 Mbps
- 21.4% up to 200.0 Mbps
- 38.1% up to 100.0 Mbps
- 2.7% up to 50.0 Mbps
- 8.8% up to 10.0 Mbps
Windstream DSL upload speeds
In 77477 download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and the fastest compared to other 77477 DSL providers. Windstream offers 12 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 77477 is up to 83 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 47 Mbps.
Show all upload speeds
- 30.2% up to 83.0 Mbps
- 0.5% up to 69.0 Mbps
- 31.9% up to 52.0 Mbps
- 1.0% up to 50.0 Mbps
- 1.8% up to 32.0 Mbps
- 4.8% up to 23.0 Mbps
- 15.6% up to 17.0 Mbps
- 2.5% up to 15.0 Mbps
- 0.1% up to 12.0 Mbps
- 0.2% up to 10.0 Mbps
- 2.6% up to 3.0 Mbps
- 8.8% up to 1.0 Mbps
AT&T DSL in 77477, TX
AT&T DSL coverage
About 22.59%, or 8,030 people, have AT&T DSL internet available to them in the zip. The company covers the northwest, northeast, east, central, and north 77477 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 77477.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in 77477. Versus other DSL providers in the area, AT&T DSL is average. There are 5 different maximum speeds throughout 77477. The fastest plan anyone in 77477 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 77477 customers is up to 80 Mbps.
Show all download speeds
- 56.3% up to 100.0 Mbps
- 14.1% up to 75.0 Mbps
- 22.8% up to 50.0 Mbps
- 5.8% up to 25.0 Mbps
- 1.1% up to 10.0 Mbps
AT&T DSL upload speeds
In 77477 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 below average compared to other 77477 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 77477 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 17 Mbps.
Show all upload speeds
- 70.3% up to 20.0 Mbps
- 22.8% up to 10.0 Mbps
- 5.8% up to 5.0 Mbps
- 1.1% up to 1.0 Mbps
EarthLink DSL in 77477, TX
EarthLink DSL coverage
About 22.59%, or 8,030 people, have EarthLink DSL internet available to them in the zip. The company covers the northwest, northeast, east, central, and north 77477 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 77477.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 77477. Versus other DSL providers in the area, EarthLink DSL is average. There are 5 different maximum speeds throughout 77477. The fastest plan anyone in 77477 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 77477 customers is up to 80 Mbps.
Show all download speeds
- 56.3% up to 100.0 Mbps
- 14.1% up to 75.0 Mbps
- 22.8% up to 50.0 Mbps
- 5.8% up to 25.0 Mbps
- 1.1% up to 10.0 Mbps
EarthLink DSL upload speeds
In 77477 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 below average compared to other 77477 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 77477 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 17 Mbps.
Show all upload speeds
- 70.3% up to 20.0 Mbps
- 22.8% up to 10.0 Mbps
- 5.8% up to 5.0 Mbps
- 1.1% up to 1.0 Mbps
Frontier Communications DSL in 77477, TX
Frontier DSL coverage
About 15.47%, or 5,499 people, have Frontier DSL internet available to them in the zip. The company covers the southwest, south, southeast, west, and central 77477 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 77477.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in 77477. Versus other DSL providers in the area, Frontier DSL is the slowest. There are no different maximum speeds throughout 77477. The fastest plan anyone in 77477 can order from Frontier goes up to 10 Mbps, and all 77477 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 77477 download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other 77477 DSL providers. Frontier offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 77477 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
77477 DSL by Area
This information is most helpful to those looking for homes or considering moving to 77477 or any of the areas nearby.
How does DSL internet in 77477 compare to the rest of Texas?
DSL internet speeds in 77477 are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 123 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Texas is 0.00% versus 60.63% in 77477.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 77477 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
- 77478, TX: more DSL coverage, faster speeds
- 77031, TX: more DSL coverage, slower speeds
- 77099, TX: more DSL coverage, slower speeds
- 77071, TX: more DSL coverage, slower speeds
- 77489, TX: more DSL coverage, slower speeds
- 77498, TX: more DSL coverage, faster speeds
- 77072, TX: more DSL coverage, slower speeds
- 77035, TX: more DSL coverage, slower speeds
- 77036, TX: more DSL coverage, slower speeds
- 77479, TX: more DSL coverage, slower speeds
Zip Codes with Similar Populations
- 80204, CO: more DSL coverage, slower speeds
- 53188, WI: more DSL coverage, slower speeds
- 53211, WI: more DSL coverage, slower speeds
- 53219, WI: more DSL coverage, slower speeds
- 73120, OK: more DSL coverage, slower speeds
- 73401, OK: more DSL coverage, slower speeds
- 78237, TX: less DSL coverage, slower speeds
- 78516, TX: less DSL coverage, slower speeds
- 79416, TX: more DSL coverage, slower speeds
- 80003, CO: more DSL coverage, slower speeds