In 78643 there are 13 residential internet providers covering 96.71% of the zip. The average home can get speeds up to 3,071 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.
Jump to Availability Maps
13 Internet Service Providers in 78643
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 78643 are not shown.
78643 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 78643
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 96.71% of 78643. 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 Frontier. Now you can call companies in 78643 with more confidence that they might be available.
How fast are internet speeds in 78643?
The map below shows maximum internet speeds by area in 78643.
Internet Speed Key
The average 78643 home can get up to 3,071 Mbps on their internet plan. For most people, the fastest download speed in the zip is 7,000 Mbps, which 30.92% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in 78643.
Internet speeds tend to be faster in the east parts of 78643, and slower in the southwest areas of the zip.
What type of internet should I choose in 78643?
The fastest internet for you may vary based on where in 78643 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 54.23% of 78643 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 42.39%.
- Satellite internet may be the only option for 3.29% of 78643 homes.
Internet Market Health in 78643
Internet Competition Key
The map shows how competitive the 78643 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 78643 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.7 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 2.3 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 6.7 (very healthy)
Overall, competition is healthy.
78643 internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, 78643 homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, fiber, 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. 78643 internet customers who want faster speeds have between 1 and 10 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, 78643 is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 78643, along with details on where in 78643 and at what speeds.
Vyve Broadband Cable in 78643, TX
Vyve Broadband cable coverage
About 63.55%, or 4,150 people, have Vyve Broadband cable internet available to them in the zip. The company covers the central, southeast, west, north, northwest, east, and northeast 78643 area. Vyve Broadband is a large internet service provider internet service providers in the US, with internet service available in a majority of 78643.
Vyve Broadband cable download speeds
Vyve Broadband is above average when comparing download speeds to all other internet providers in 78643. Versus other cable providers in the area, Vyve Broadband cable is the fastest. There are no different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from Vyve Broadband goes up to 1,000 Mbps, and all 78643 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Vyve Broadband cable upload speeds
In 78643 download speeds tend to be faster than than upload speeds for Vyve Broadband cable. Compared to other ISPs, Vyve Broadband is below average where upload speeds are concerned, and the fastest compared to other 78643 cable providers. Vyve Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78643 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Bandera Electric Cooperative Fiber in 78643, TX
BEC fiber coverage
About 53.02%, or 3,462 people, have BEC fiber internet available to them in the zip. The company covers the central, west, north, northwest, east, and northeast 78643 area. BEC is a large internet service provider internet service providers in the US, with internet service available in a majority of 78643.
Bandera Electric Cooperative fiber download speeds
BEC is above average when comparing download speeds to all other internet providers in 78643. Versus other fiber providers in the area, BEC fiber is below average. There are no different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from BEC goes up to 2,000 Mbps, and all 78643 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Bandera Electric Cooperative fiber upload speeds
In 78643 download speeds tend to be equal to than upload speeds for BEC fiber. Compared to other ISPs, BEC is above average where upload speeds are concerned, and below average compared to other 78643 fiber providers. BEC offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78643 is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Frontier Communications Fiber in 78643, TX
Frontier fiber coverage
About 30.92%, or 2,019 people, have Frontier fiber internet available to them in the zip. The company covers the central, west, east, and northwest 78643 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 78643.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in 78643. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from Frontier goes up to 7,000 Mbps, and all 78643 customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In 78643 download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other 78643 fiber providers. Frontier offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78643 is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications DSL in 78643, TX
Frontier DSL coverage
About 9.39%, or 613 people, have Frontier DSL internet available to them in the zip. The company covers the southeast and central 78643 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78643.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in 78643. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 3 different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from Frontier goes up to 90 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 78643 customers is up to 45 Mbps.
Show all download speeds
- 34.7% up to 90.0 Mbps
- 12.6% up to 70.0 Mbps
- 52.7% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 78643 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 78643 DSL providers. Frontier offers 3 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 78643 is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 2.6 Mbps.
Show all upload speeds
- 34.7% up to 5.0 Mbps
- 12.6% up to 3.0 Mbps
- 52.7% up to 1.0 Mbps
Nextlink Fixed Wireless in 78643, TX
Nextlink fixed wireless coverage
About 93.71%, or 6,119 people, have Nextlink fixed wireless internet available to them in the zip. The company covers the entire 78643 area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 78643.
Nextlink fixed wireless download speeds
Nextlink is below average when comparing download speeds to all other internet providers in 78643. Versus other fixed wireless providers in the area, Nextlink fixed wireless is above average. There are 7 different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from Nextlink goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 78643 customers is up to 741 Mbps.
Show all download speeds
- 59.5% up to 1,000.0 Mbps
- 1.5% up to 800.0 Mbps
- 5.9% up to 700.0 Mbps
- 14.0% up to 500.0 Mbps
- 1.1% up to 400.0 Mbps
- 0.4% up to 300.0 Mbps
- 17.7% up to 100.0 Mbps
Nextlink fixed wireless upload speeds
In 78643 download speeds tend to be faster than than upload speeds for Nextlink fixed wireless. Compared to other ISPs, Nextlink is below average where upload speeds are concerned, and the fastest compared to other 78643 fixed wireless providers. Nextlink offers 7 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 78643 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Nextlink customers can get speeds up to 628 Mbps.
Show all upload speeds
- 57.0% up to 1,000.0 Mbps
- 2.5% up to 500.0 Mbps
- 1.5% up to 400.0 Mbps
- 5.9% up to 300.0 Mbps
- 2.4% up to 200.0 Mbps
- 12.9% up to 100.0 Mbps
- 17.7% up to 20.0 Mbps
Rise Broadband Fixed Wireless in 78643, TX
Rise Broadband fixed wireless coverage
About 82.60%, or 5,394 people, have Rise Broadband fixed wireless internet available to them in the zip. The company covers the entire 78643 area. Rise Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in much of 78643.
Rise Broadband fixed wireless download speeds
Rise Broadband is below average when comparing download speeds to all other internet providers in 78643. Versus other fixed wireless providers in the area, Rise Broadband fixed wireless is below average. There are 3 different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from Rise Broadband goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 78643 customers is up to 89 Mbps.
Show all download speeds
- 79.2% up to 100.0 Mbps
- 18.8% up to 50.0 Mbps
- 2.0% up to 25.0 Mbps
Rise Broadband fixed wireless upload speeds
In 78643 download speeds tend to be faster than than upload speeds for Rise Broadband fixed wireless. Compared to other ISPs, Rise Broadband is below average where upload speeds are concerned, and below average compared to other 78643 fixed wireless providers. Rise Broadband offers 3 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 78643 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Rise Broadband customers can get speeds up to 18 Mbps.
Show all upload speeds
- 79.2% up to 20.0 Mbps
- 18.8% up to 10.0 Mbps
- 2.0% up to 5.0 Mbps
T-Mobile Home Internet Fixed Wireless in 78643, TX
T-Mobile Home Internet fixed wireless coverage
About 79.71%, or 5,205 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 78643 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of 78643.
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 78643. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 78643. The fastest plan anyone in 78643 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 78643 customers is up to 50 Mbps.
Show all download speeds
- 33.4% up to 100.0 Mbps
- 66.6% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 78643 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 below average where upload speeds are concerned, and below average compared to other 78643 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 78643 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 8.7 Mbps.
Show all upload speeds
- 33.4% up to 20.0 Mbps
- 66.6% up to 3.0 Mbps
EarthLink Fixed Wireless in 78643, TX
EarthLink fixed wireless coverage
About 74.00%, or 4,832 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the entire 78643 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 78643.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 78643. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 78643. The fastest plan anyone in 78643 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 78643 customers is up to 40 Mbps.
Show all download speeds
- 20.6% up to 100.0 Mbps
- 79.4% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 78643 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other 78643 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 78643 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 6.5 Mbps.
Show all upload speeds
- 20.6% up to 20.0 Mbps
- 79.4% up to 3.0 Mbps
AT&T Fixed Wireless in 78643, TX
AT&T fixed wireless coverage
About 74.00%, or 4,832 people, have AT&T fixed wireless internet available to them in the zip. The company covers the entire 78643 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of 78643.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 78643. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 78643. The fastest plan anyone in 78643 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 78643 customers is up to 40 Mbps.
Show all download speeds
- 20.6% up to 100.0 Mbps
- 79.4% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 78643 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other 78643 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 78643 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 6.5 Mbps.
Show all upload speeds
- 20.6% up to 20.0 Mbps
- 79.4% up to 3.0 Mbps
Verizon Fixed Wireless in 78643, TX
Verizon fixed wireless coverage
About 56.65%, or 3,699 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 78643 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 78643.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 78643. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from Verizon goes up to 300 Mbps, and all 78643 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 78643 download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other 78643 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78643 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Zero2 Wireless Fixed Wireless in 78643, TX
Zero2 Wireless fixed wireless coverage
About 15.54%, or 1,015 people, have Zero2 Wireless fixed wireless internet available to them in the zip. The company covers the southeast, northeast, east, and north 78643 area. Zero2 Wireless is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of 78643.
Zero2 Wireless fixed wireless download speeds
Zero2 Wireless is below average when comparing download speeds to all other internet providers in 78643. Versus other fixed wireless providers in the area, Zero2 Wireless fixed wireless is below average. There are no different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from Zero2 Wireless goes up to 200 Mbps, and all 78643 customers can get this speed.
Show all download speeds
- 100.0% up to 200.0 Mbps
Zero2 Wireless fixed wireless upload speeds
In 78643 download speeds tend to be faster than than upload speeds for Zero2 Wireless fixed wireless. Compared to other ISPs, Zero2 Wireless is below average where upload speeds are concerned, and below average compared to other 78643 fixed wireless providers. Zero2 Wireless offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78643 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
VGI Technology Fixed Wireless in 78643, TX
VGI Technology fixed wireless coverage
About 14.81%, or 967 people, have VGI Technology fixed wireless internet available to them in the zip. The company covers the southeast and northeast 78643 area. VGI Technology is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 78643.
VGI Technology fixed wireless download speeds
VGI Technology is average when comparing download speeds to all other internet providers in 78643. Versus other fixed wireless providers in the area, VGI Technology fixed wireless is the fastest. There are 3 different maximum speeds throughout 78643. The fastest plan anyone in 78643 can order from VGI Technology goes up to 1,000 Mbps, the slowest package only goes up to 50 Mbps, and the zip-wide average maximum speed for 78643 customers is up to 900 Mbps.
Show all download speeds
- 84.9% up to 1,000.0 Mbps
- 12.4% up to 400.0 Mbps
- 2.7% up to 50.0 Mbps
VGI Technology fixed wireless upload speeds
In 78643 download speeds tend to be faster than than upload speeds for VGI Technology fixed wireless. Compared to other ISPs, VGI Technology is below average where upload speeds are concerned, and above average compared to other 78643 fixed wireless providers. VGI Technology offers 3 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 78643 is up to 200 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, VGI Technology customers can get speeds up to 176 Mbps.
Show all upload speeds
- 84.9% up to 200.0 Mbps
- 12.4% up to 50.0 Mbps
- 2.7% up to 10.0 Mbps
78643 Internet by Area
This information is most helpful to those looking for homes or considering moving to 78643 or any of the areas nearby.
How does internet in 78643 compare to the rest of Texas?
Internet speeds in 78643 are slower versus the average speeds in Texas: 3,946 Mbps in Texas versus 3,071 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Texas is 98.82% versus 96.71% in 78643.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 78643 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
- 78609, TX: more internet coverage, slower speeds
- 78639, TX: more internet coverage, slower speeds
- 78607, TX: less internet coverage, slower speeds
- 76885, TX: less internet coverage, slower speeds
- 78672, TX: more internet coverage, slower speeds
- 76831, TX: more internet coverage, slower speeds
- 76869, TX: less internet coverage, slower speeds
- 76820, TX: less internet coverage, slower speeds
- 78611, TX: more internet coverage, slower speeds
- 76856, TX: more internet coverage, faster speeds
Zip Codes with Similar Populations
- 37029, TN: more internet coverage, faster speeds
- 71101, LA: more internet coverage, slower speeds
- 69337, NE: more internet coverage, slower speeds
- 68949, NE: more internet coverage, slower speeds
- 48003, MI: more internet coverage, faster speeds
- 46996, IN: more internet coverage, slower speeds
- 45656, OH: more internet coverage, slower speeds
- 45065, OH: more internet coverage, slower speeds
- 44050, OH: more internet coverage, slower speeds
- 43830, OH: more internet coverage, slower speeds