In 79121 there are 11 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 4,114 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
11 Internet Service Providers in 79121
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 79121 are not shown.
79121 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 79121
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 100.00% of 79121. 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 AT&T. Now you can call companies in 79121 with more confidence that they might be available.
How fast are internet speeds in 79121?
The map below shows maximum internet speeds by area in 79121.
Internet Speed Key
The average 79121 home can get up to 4,114 Mbps on their internet plan. For most people, the fastest download speed in the zip is 5,000 Mbps, which 77.85% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 22.15% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in 79121.
Internet speeds tend to be faster in the central parts of 79121, and slower in the southwest areas of the zip.
What type of internet should I choose in 79121?
The fastest internet for you may vary based on where in 79121 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 100.00% of 79121 homes.
- Cable is fastest for less than 1% 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 79121 homes.
Internet Market Health in 79121
Internet Competition Key
The map shows how competitive the 79121 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 79121 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 9.1 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 8.8 (very healthy)
Overall, competition is very healthy.
79121 internet customers have the ability to buy internet service from 6 to 13 different providers, depending on where they live. For different types of service, 79121 homes have between 3 and 4 options. The type(s) of service available are fixed wireless, fiber, 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. 79121 internet customers who want faster speeds have between 6 and 12 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, 79121 is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 79121, along with details on where in 79121 and at what speeds.
MetroNet Fiber in 79121, TX
MetroNet fiber coverage
About 100.00%, or 6,430 people, have MetroNet fiber internet available to them in the zip. The company covers the entire 79121 area. MetroNet is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of 79121.
MetroNet fiber download speeds
MetroNet is average when comparing download speeds to all other internet providers in 79121. Versus other fiber providers in the area, MetroNet fiber is one of the slowest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from MetroNet goes up to 1,000 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
MetroNet fiber upload speeds
In 79121 download speeds tend to be equal to than upload speeds for MetroNet fiber. Compared to other ISPs, MetroNet is above average where upload speeds are concerned, and one of the slowest compared to other 79121 fiber providers. MetroNet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Optimum Cable in 79121, TX
Optimum cable coverage
About 100.00%, or 6,430 people, have Optimum cable internet available to them in the zip. The company covers the entire 79121 area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of 79121.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in 79121. Versus other cable providers in the area, Optimum cable is the fastest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from Optimum goes up to 940 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In 79121 download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is below average where upload speeds are concerned, and the fastest compared to other 79121 cable providers. Optimum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
EarthLink Fiber in 79121, TX
EarthLink fiber coverage
About 77.85%, or 5,006 people, have EarthLink fiber internet available to them in the zip. The company covers the entire 79121 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 79121.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in 79121. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from EarthLink goes up to 5,000 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In 79121 download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 79121 fiber providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in 79121, TX
AT&T fiber coverage
About 77.85%, or 5,006 people, have AT&T fiber internet available to them in the zip. The company covers the entire 79121 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of 79121.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in 79121. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from AT&T goes up to 5,000 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In 79121 download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 79121 fiber providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Pathwayz Communications Fiber in 79121, TX
Pathwayz Communications fiber coverage
About 41.04%, or 2,639 people, have Pathwayz Communications fiber internet available to them in the zip. The company covers the east, southeast, central, southwest, south, west, northeast, and north 79121 area. Pathwayz Communications is a large internet service provider internet service providers in the US, with internet service available in some of 79121.
Pathwayz Communications fiber download speeds
Pathwayz Communications is average when comparing download speeds to all other internet providers in 79121. Versus other fiber providers in the area, Pathwayz Communications fiber is one of the slowest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from Pathwayz Communications goes up to 1,000 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Pathwayz Communications fiber upload speeds
In 79121 download speeds tend to be equal to than upload speeds for Pathwayz Communications fiber. Compared to other ISPs, Pathwayz Communications is above average where upload speeds are concerned, and one of the slowest compared to other 79121 fiber providers. Pathwayz Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
EarthLink DSL in 79121, TX
EarthLink DSL coverage
About 18.18%, or 1,169 people, have EarthLink DSL internet available to them in the zip. The company covers the east and southeast 79121 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 79121.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 79121. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from EarthLink goes up to 10 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In 79121 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 slowest compared to other 79121 DSL providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 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 79121, TX
AT&T DSL coverage
About 18.18%, or 1,169 people, have AT&T DSL internet available to them in the zip. The company covers the east and southeast 79121 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 79121.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 79121. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from AT&T goes up to 10 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In 79121 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 slowest compared to other 79121 DSL providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AW Broadband DSL in 79121, TX
AW Broadband DSL coverage
About 2.49%, or 160 people, have AW Broadband DSL internet available to them in the zip. The company covers the north and southwest 79121 area. AW Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 79121.
AW Broadband DSL download speeds
AW Broadband is below average when comparing download speeds to all other internet providers in 79121. Versus other DSL providers in the area, AW Broadband DSL is the fastest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from AW Broadband goes up to 500 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
AW Broadband DSL upload speeds
In 79121 download speeds tend to be faster than than upload speeds for AW Broadband DSL. Compared to other ISPs, AW Broadband is below average where upload speeds are concerned, and the fastest compared to other 79121 DSL providers. AW Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Plains Internet Fixed Wireless in 79121, TX
Plains Internet fixed wireless coverage
About 100.00%, or 6,430 people, have Plains Internet fixed wireless internet available to them in the zip. The company covers the entire 79121 area. Plains Internet is a large internet service provider internet service providers in the US, with internet service available in every corner of 79121.
Plains Internet fixed wireless download speeds
Plains Internet is below average when comparing download speeds to all other internet providers in 79121. Versus other fixed wireless providers in the area, Plains Internet fixed wireless is the slowest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from Plains Internet goes up to 25 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Plains Internet fixed wireless upload speeds
In 79121 download speeds tend to be faster than than upload speeds for Plains Internet fixed wireless. Compared to other ISPs, Plains Internet is below average where upload speeds are concerned, and the slowest compared to other 79121 fixed wireless providers. Plains Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Verizon Fixed Wireless in 79121, TX
Verizon fixed wireless coverage
About 99.92%, or 6,425 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 79121 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of 79121.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 79121. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from Verizon goes up to 300 Mbps, and all 79121 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 79121 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 above average compared to other 79121 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 79121 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 79121, TX
T-Mobile Home Internet fixed wireless coverage
About 90.76%, or 5,836 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 79121 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 79121.
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 79121. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 79121. The fastest plan anyone in 79121 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 79121 customers is up to 57 Mbps.
Show all download speeds
- 42.9% up to 100.0 Mbps
- 57.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 79121 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 79121 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 79121 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 10 Mbps.
Show all upload speeds
- 42.9% up to 20.0 Mbps
- 57.1% up to 3.0 Mbps
AW Broadband Fixed Wireless in 79121, TX
AW Broadband fixed wireless coverage
About 87.25%, or 5,610 people, have AW Broadband fixed wireless internet available to them in the zip. The company covers the entire 79121 area. AW Broadband is a large internet service provider internet service providers in the US, with internet service available in most of 79121.
AW Broadband fixed wireless download speeds
AW Broadband is below average when comparing download speeds to all other internet providers in 79121. Versus other fixed wireless providers in the area, AW Broadband fixed wireless is average. There are 4 different maximum speeds throughout 79121. The fastest plan anyone in 79121 can order from AW Broadband goes up to 300 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 79121 customers is up to 108 Mbps.
Show all download speeds
- 8.2% up to 300.0 Mbps
- 78.6% up to 100.0 Mbps
- 7.0% up to 50.0 Mbps
- 6.1% up to 25.0 Mbps
AW Broadband fixed wireless upload speeds
In 79121 download speeds tend to be faster than than upload speeds for AW Broadband fixed wireless. Compared to other ISPs, AW Broadband is below average where upload speeds are concerned, and the fastest compared to other 79121 fixed wireless providers. AW Broadband 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 79121 is up to 100 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AW Broadband customers can get speeds up to 25 Mbps.
Show all upload speeds
- 8.2% up to 100.0 Mbps
- 78.6% up to 20.0 Mbps
- 7.0% up to 10.0 Mbps
- 6.1% up to 3.0 Mbps
EarthLink Fixed Wireless in 79121, TX
EarthLink fixed wireless coverage
About 49.61%, or 3,190 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the southeast, east, south, northeast, north, southwest, and central 79121 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of 79121.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 79121. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout 79121. The fastest plan anyone in 79121 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 79121 customers is up to 51 Mbps.
Show all download speeds
- 34.5% up to 100.0 Mbps
- 65.5% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 79121 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 below average compared to other 79121 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 79121 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 8.9 Mbps.
Show all upload speeds
- 34.5% up to 20.0 Mbps
- 65.5% up to 3.0 Mbps
AT&T Fixed Wireless in 79121, TX
AT&T fixed wireless coverage
About 49.61%, or 3,190 people, have AT&T fixed wireless internet available to them in the zip. The company covers the southeast, east, south, northeast, north, southwest, and central 79121 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of 79121.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 79121. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout 79121. The fastest plan anyone in 79121 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 79121 customers is up to 51 Mbps.
Show all download speeds
- 34.5% up to 100.0 Mbps
- 65.5% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 79121 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 below average compared to other 79121 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 79121 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 8.9 Mbps.
Show all upload speeds
- 34.5% up to 20.0 Mbps
- 65.5% up to 3.0 Mbps
79121 Internet by Area
This information is most helpful to those looking for homes or considering moving to 79121 or any of the areas nearby.
How does internet in 79121 compare to the rest of Texas?
Internet speeds in 79121 are faster versus the average speeds in Texas: 3,946 Mbps in Texas versus 4,114 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Texas is 98.82% versus 100.00% in 79121.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 79121 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
- 79109, TX: less internet coverage, faster speeds
- 79106, TX: less internet coverage, faster speeds
- 79119, TX: less internet coverage, slower speeds
- 79110, TX: equal internet coverage, faster speeds
- 79124, TX: less internet coverage, slower speeds
- 79102, TX: equal internet coverage, faster speeds
- 79101, TX: less internet coverage, faster speeds
- 79118, TX: less internet coverage, slower speeds
- 79103, TX: less internet coverage, faster speeds
- 79012, TX: equal internet coverage, slower speeds
Zip Codes with Similar Populations
- 37419, TN: less internet coverage, faster speeds
- 70084, LA: less internet coverage, slower speeds
- 68157, NE: less internet coverage, slower speeds
- 65542, MO: less internet coverage, slower speeds
- 64062, MO: less internet coverage, slower speeds
- 62230, IL: less internet coverage, faster speeds
- 62203, IL: less internet coverage, slower speeds
- 56283, MN: less internet coverage, slower speeds
- 45663, OH: less internet coverage, slower speeds
- 44286, OH: equal internet coverage, slower speeds