In 78140 there are 4 residential DSL providers covering 52.24% of the zip. The average home can get speeds up to 24 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 78140, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in 78140, TX please click below.
DSL Internet Service Providers in 78140
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 78140 are not shown.
78140 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 78140 is DSL internet available?
DSL Internet Availability Key
DSL is available in 52.24% of 78140. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in 78140 above to see who has service at your home.
How fast is DSL internet in 78140?
The map below shows maximum DSL internet speeds by area in 78140.
DSL Internet Speed Key
The average 78140 home can get up to 24 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 115 Mbps, which 3.70% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 44.00% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 78140.
DSL internet speeds tend to be faster in the west parts of 78140, and slower in the south areas of the zip.
Is DSL the fastest internet I can get in 78140?
The fastest internet for you may vary based on where in 78140 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 87.47% of 78140 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 11.82%.
- Satellite internet may be the only option for less than 1% of 78140 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 78140, along with details on where in 78140 and at what speeds.
Frontier Communications DSL in 78140, TX
Frontier DSL coverage
About 44.35%, or 1,557 people, have Frontier DSL internet available to them in the zip. The company covers the entire 78140 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of 78140.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in 78140. Versus other DSL providers in the area, Frontier DSL is below average. There are 5 different maximum speeds throughout 78140. The fastest plan anyone in 78140 can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 78140 customers is up to 23 Mbps.
Show all download speeds
- 8.3% up to 115.0 Mbps
- 4.2% up to 90.0 Mbps
- 1.5% up to 70.0 Mbps
- 1.3% up to 45.0 Mbps
- 84.6% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 78140 download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and below average compared to other 78140 DSL providers. Frontier 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 78140 is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.7 Mbps.
Show all upload speeds
- 8.3% up to 7.0 Mbps
- 4.2% up to 5.0 Mbps
- 2.8% up to 3.0 Mbps
- 84.6% up to 1.0 Mbps
GVTC DSL in 78140, TX
GVTC DSL coverage
About 8.26%, or 290 people, have GVTC DSL internet available to them in the zip. The company covers the northwest and northeast 78140 area. GVTC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 78140.
GVTC DSL download speeds
GVTC is the slowest when comparing download speeds to all other internet providers in 78140. Versus other DSL providers in the area, GVTC DSL is the slowest. There are no different maximum speeds throughout 78140. The fastest plan anyone in 78140 can order from GVTC goes up to 10 Mbps, and all 78140 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
GVTC DSL upload speeds
In 78140 download speeds tend to be faster than than upload speeds for GVTC DSL. Compared to other ISPs, GVTC is the slowest where upload speeds are concerned, and the slowest compared to other 78140 DSL providers. GVTC offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78140 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AT&T DSL in 78140, TX
AT&T DSL coverage
About 1.42%, or 50 people, have AT&T DSL internet available to them in the zip. The company covers the northwest 78140 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78140.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in 78140. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout 78140. The fastest plan anyone in 78140 can order from AT&T goes up to 100 Mbps, and all 78140 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
AT&T DSL upload speeds
In 78140 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 78140 DSL providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78140 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink DSL in 78140, TX
EarthLink DSL coverage
About 1.42%, or 50 people, have EarthLink DSL internet available to them in the zip. The company covers the northwest 78140 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78140.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 78140. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout 78140. The fastest plan anyone in 78140 can order from EarthLink goes up to 100 Mbps, and all 78140 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
EarthLink DSL upload speeds
In 78140 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 78140 DSL providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78140 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
78140 DSL by Area
This information is most helpful to those looking for homes or considering moving to 78140 or any of the areas nearby.
How does DSL internet in 78140 compare to the rest of Texas?
DSL internet speeds in 78140 are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 24 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Texas is 0.00% versus 52.24% in 78140.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 78140 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
- 78159, TX: more DSL coverage, faster speeds
- 78160, TX: less DSL coverage, slower speeds
- 78116, TX: less DSL coverage, faster speeds
- 78161, TX: more DSL coverage, faster speeds
- 77994, TX: more DSL coverage, slower speeds
- 78121, TX: more DSL coverage, faster speeds
- 78114, TX: more DSL coverage, faster speeds
- 78101, TX: more DSL coverage, faster speeds
- 78263, TX: more DSL coverage, faster speeds
- 78112, TX: less DSL coverage, faster speeds
Zip Codes with Similar Populations
- 52175, IA: more DSL coverage, slower speeds
- 64061, MO: more DSL coverage, faster speeds
- 61542, IL: less DSL coverage, slower speeds
- 54945, WI: more DSL coverage, faster speeds
- 54757, WI: less DSL coverage, faster speeds
- 54421, WI: more DSL coverage, faster speeds
- 53004, WI: more DSL coverage, faster speeds
- 52327, IA: more DSL coverage, faster speeds
- 65081, MO: more DSL coverage, faster speeds
- 52162, IA: more DSL coverage, faster speeds