In 78112 there are 5 residential Fiber providers covering 91.32% of the zip. The average home can get speeds up to 2,949 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 Fiber internet providers in 78112, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in 78112, TX please click below.
Fiber Internet Service Providers in 78112
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 78112 are not shown.
78112 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 78112 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 91.32% of 78112. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in 78112 above to see who has service at your home.
How fast is fiber internet in 78112?
The map below shows maximum fiber internet speeds by area in 78112.

Fiber Internet Speed Key
The average 78112 home can get up to 2,949 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 8,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 47.03% 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 78112.
Fiber internet speeds tend to be faster in the southwest parts of 78112, and slower in the central areas of the zip.
Is fiber the fastest internet I can get in 78112?
The fastest internet for you may vary based on where in 78112 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 91.32% of 78112 homes.
- Cable is fastest for 2.17% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 6.08%.
- Satellite internet may be the only option for less than 1% of 78112 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 78112, along with details on where in 78112 and at what speeds.
Spectrum Fiber in 78112, TX

Spectrum fiber coverage
About 80.29%, or 7,689 people, have Spectrum fiber internet available to them in the zip. The company covers the southwest, east, central, south, north, northeast, and west 78112 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of 78112.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in 78112. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout 78112. The fastest plan anyone in 78112 can order from Spectrum goes up to 1,000 Mbps, and all 78112 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 78112 download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and below average compared to other 78112 fiber providers. Spectrum 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 78112 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 507 Mbps.
Show all upload speeds
- 1.8% up to 1,000.0 Mbps
- 97.8% up to 500.0 Mbps
- 0.4% up to 35.0 Mbps
EarthLink Fiber in 78112, TX

EarthLink fiber coverage
About 56.92%, or 5,451 people, have EarthLink fiber internet available to them in the zip. The company covers the southwest, northeast, south, north, and east 78112 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 78112.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in 78112. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout 78112. The fastest plan anyone in 78112 can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 78112 customers is up to 4,100 Mbps.
Show all download speeds
- 77.5% up to 5,000.0 Mbps
- 22.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In 78112 download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other 78112 fiber 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 78112 is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,100 Mbps.
Show all upload speeds
- 77.5% up to 5,000.0 Mbps
- 22.5% up to 1,000.0 Mbps
AT&T Fiber in 78112, TX

AT&T fiber coverage
About 56.92%, or 5,451 people, have AT&T fiber internet available to them in the zip. The company covers the southwest, northeast, south, north, and east 78112 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 78112.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in 78112. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout 78112. The fastest plan anyone in 78112 can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 78112 customers is up to 4,100 Mbps.
Show all download speeds
- 77.5% up to 5,000.0 Mbps
- 22.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In 78112 download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other 78112 fiber 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 78112 is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,100 Mbps.
Show all upload speeds
- 77.5% up to 5,000.0 Mbps
- 22.5% up to 1,000.0 Mbps
Alamo Broadband Fiber in 78112, TX

Alamo Broadband fiber coverage
About 54.82%, or 5,250 people, have Alamo Broadband fiber internet available to them in the zip. The company covers the southwest and south 78112 area. Alamo Broadband is a large internet service provider internet service providers in the US, with internet service available in a majority of 78112.
Alamo Broadband fiber download speeds
Alamo Broadband is below average when comparing download speeds to all other internet providers in 78112. Versus other fiber providers in the area, Alamo Broadband fiber is one of the slowest. There are no different maximum speeds throughout 78112. The fastest plan anyone in 78112 can order from Alamo Broadband goes up to 1,000 Mbps, and all 78112 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Alamo Broadband fiber upload speeds
In 78112 download speeds tend to be equal to than upload speeds for Alamo Broadband fiber. Compared to other ISPs, Alamo Broadband is above average where upload speeds are concerned, and below average compared to other 78112 fiber providers. Alamo Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78112 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Rise Broadband Fiber in 78112, TX

Rise Broadband fiber coverage
About 54.04%, or 5,175 people, have Rise Broadband fiber internet available to them in the zip. The company covers the southwest and south 78112 area. Rise Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 78112.
Rise Broadband fiber download speeds
Rise Broadband is below average when comparing download speeds to all other internet providers in 78112. Versus other fiber providers in the area, Rise Broadband fiber is one of the slowest. There are no different maximum speeds throughout 78112. The fastest plan anyone in 78112 can order from Rise Broadband goes up to 1,000 Mbps, and all 78112 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Rise Broadband fiber upload speeds
In 78112 download speeds tend to be faster than than upload speeds for Rise Broadband fiber. Compared to other ISPs, Rise Broadband is below average where upload speeds are concerned, and the slowest compared to other 78112 fiber providers. Rise Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78112 is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 Mbps
78112 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 78112 or any of the areas nearby.
How does fiber internet in 78112 compare to the rest of Texas?
Fiber internet speeds in 78112 are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 2,949 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Texas is 0.00% versus 91.32% in 78112.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 78112 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- 78264, TX: more fiber coverage, faster speeds
- 78223, TX: more fiber coverage, faster speeds
- 78235, TX: less fiber coverage, slower speeds
- 78221, TX: more fiber coverage, faster speeds
- 78263, TX: more fiber coverage, faster speeds
- 78114, TX: less fiber coverage, faster speeds
- 78222, TX: more fiber coverage, faster speeds
- 78101, TX: more fiber coverage, slower speeds
- 78214, TX: more fiber coverage, faster speeds
- 78224, TX: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 06269, CT: less fiber coverage, faster speeds
- 15208, PA: more fiber coverage, slower speeds
- 14001, NY: less fiber coverage, slower speeds
- 10523, NY: more fiber coverage, faster speeds
- 08823, NJ: less fiber coverage, slower speeds
- 07760, NJ: more fiber coverage, slower speeds
- 06906, CT: more fiber coverage, faster speeds
- 06786, CT: more fiber coverage, faster speeds
- 06013, CT: less fiber coverage, faster speeds
- 04938, ME: less fiber coverage, slower speeds


