In 78377 there are 7 residential internet providers covering 98.06% of the zip. The average home can get speeds up to 889 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.
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7 Internet Service Providers in 78377
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 78377 are not shown.
78377 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
Availability maps for all providers in 78377
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 98.06% of 78377. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Spectrum. Now you can call companies in 78377 with more confidence that they might be available.
How fast are internet speeds in 78377?
The map below shows maximum internet speeds by area in 78377.
Internet Speed Key
The average 78377 home can get up to 889 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 85.77% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 78377.
Internet speeds tend to be faster in the west parts of 78377, and slower in the southeast areas of the zip.
What type of internet should I choose in 78377?
The fastest internet for you may vary based on where in 78377 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for less than 1% of 78377 homes.
- Cable is fastest for 85.77% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 11.56%.
- Satellite internet may be the only option for 1.94% of 78377 homes.
Internet Market Health in 78377
Internet Competition Key
The map shows how competitive the 78377 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 78377 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.9 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.4 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.9 (unhealthy)
Overall, competition is unhealthy.
78377 internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, 78377 homes have between 1 and 3 options. The type(s) of service available are fixed wireless, cable, and dsl, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 78377 internet customers who want faster speeds have between 0 and 5 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 78377 needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 78377, along with details on where in 78377 and at what speeds.
Spectrum Cable in 78377, TX
Spectrum cable coverage
About 85.77%, or 3,049 people, have Spectrum cable internet available to them in the zip. The company covers the west, northwest, central, south, north, southwest, northeast, and east 78377 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of 78377.
Spectrum cable download speeds
Spectrum is the fastest when comparing download speeds to all other internet providers in 78377. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout 78377. The fastest plan anyone in 78377 can order from Spectrum goes up to 1,000 Mbps, and all 78377 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In 78377 download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is the fastest where upload speeds are concerned, and the fastest compared to other 78377 cable providers. Spectrum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78377 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
AT&T DSL in 78377, TX
AT&T DSL coverage
About 52.43%, or 1,864 people, have AT&T DSL internet available to them in the zip. The company covers the west, northwest, south, central, southwest, north, and east 78377 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 78377.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 78377. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout 78377. The fastest plan anyone in 78377 can order from AT&T goes up to 10 Mbps, and all 78377 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In 78377 download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other 78377 DSL providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78377 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in 78377, TX
EarthLink DSL coverage
About 52.43%, or 1,864 people, have EarthLink DSL internet available to them in the zip. The company covers the west, northwest, south, central, southwest, north, and east 78377 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 78377.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 78377. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout 78377. The fastest plan anyone in 78377 can order from EarthLink goes up to 10 Mbps, and all 78377 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In 78377 download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other 78377 DSL providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78377 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Gtek Communications Fixed Wireless in 78377, TX
Gtek Communications fixed wireless coverage
About 96.20%, or 3,420 people, have Gtek Communications fixed wireless internet available to them in the zip. The company covers the entire 78377 area. Gtek Communications is a large internet service provider internet service providers in the US, with internet service available in most of 78377.
Gtek Communications fixed wireless download speeds
Gtek Communications is below average when comparing download speeds to all other internet providers in 78377. Versus other fixed wireless providers in the area, Gtek Communications fixed wireless is the fastest. There are no different maximum speeds throughout 78377. The fastest plan anyone in 78377 can order from Gtek Communications goes up to 120 Mbps, and all 78377 customers can get this speed.
Show all download speeds
- 100.0% up to 120.0 Mbps
Gtek Communications fixed wireless upload speeds
In 78377 download speeds tend to be faster than than upload speeds for Gtek Communications fixed wireless. Compared to other ISPs, Gtek Communications is average where upload speeds are concerned, and the fastest compared to other 78377 fixed wireless providers. Gtek Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78377 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in 78377, TX
T-Mobile Home Internet fixed wireless coverage
About 92.69%, or 3,295 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the northwest, west, central, south, north, southwest, northeast, and east 78377 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of 78377.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 78377. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 78377. The fastest plan anyone in 78377 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 78377 customers is up to 59 Mbps.
Show all download speeds
- 45.1% up to 100.0 Mbps
- 54.9% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 78377 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is average where upload speeds are concerned, and average compared to other 78377 fixed wireless providers. T-Mobile Home Internet offers 2 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 78377 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 11 Mbps.
Show all upload speeds
- 45.1% up to 20.0 Mbps
- 54.9% up to 3.0 Mbps
EarthLink Fixed Wireless in 78377, TX
EarthLink fixed wireless coverage
About 52.63%, or 1,871 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the northwest, west, north, central, northeast, and southwest 78377 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 78377.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 78377. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 78377. The fastest plan anyone in 78377 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 78377 customers is up to 54 Mbps.
Show all download speeds
- 38.5% up to 100.0 Mbps
- 61.5% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 78377 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is average where upload speeds are concerned, and one of the slowest compared to other 78377 fixed wireless providers. EarthLink offers 2 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 78377 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 9.6 Mbps.
Show all upload speeds
- 38.5% up to 20.0 Mbps
- 61.5% up to 3.0 Mbps
AT&T Fixed Wireless in 78377, TX
AT&T fixed wireless coverage
About 52.63%, or 1,871 people, have AT&T fixed wireless internet available to them in the zip. The company covers the northwest, west, north, central, northeast, and southwest 78377 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 78377.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 78377. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 78377. The fastest plan anyone in 78377 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 78377 customers is up to 54 Mbps.
Show all download speeds
- 38.5% up to 100.0 Mbps
- 61.5% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 78377 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is average where upload speeds are concerned, and one of the slowest compared to other 78377 fixed wireless providers. AT&T offers 2 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 78377 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 9.6 Mbps.
Show all upload speeds
- 38.5% up to 20.0 Mbps
- 61.5% up to 3.0 Mbps
78377 Internet by Area
This information is most helpful to those looking for homes or considering moving to 78377 or any of the areas nearby.
How does internet in 78377 compare to the rest of Texas?
Internet speeds in 78377 are much slower versus the average speeds in Texas: 3,946 Mbps in Texas versus 889 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Texas is 98.82% versus 98.06% in 78377.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 78377 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- 78393, TX: more internet coverage, slower speeds
- 78389, TX: more internet coverage, slower speeds
- 77990, TX: less internet coverage, slower speeds
- 77950, TX: less internet coverage, slower speeds
- 78102, TX: more internet coverage, faster speeds
- 77983, TX: more internet coverage, faster speeds
- 78022, TX: more internet coverage, faster speeds
- 78060, TX: more internet coverage, slower speeds
- 77982, TX: more internet coverage, faster speeds
- 78071, TX: more internet coverage, faster speeds
Zip Codes with Similar Populations
- 35203, AL: less internet coverage, faster speeds
- 76444, TX: more internet coverage, slower speeds
- 78164, TX: more internet coverage, slower speeds
- 53048, WI: more internet coverage, faster speeds
- 51249, IA: more internet coverage, faster speeds
- 51040, IA: more internet coverage, faster speeds
- 45784, OH: more internet coverage, slower speeds
- 43517, OH: more internet coverage, slower speeds
- 39189, MS: more internet coverage, faster speeds
- 38748, MS: less internet coverage, slower speeds