In 77566 there are 4 residential Fiber providers covering 45.76% of the zip. The average home can get speeds up to 3,169 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 77566, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in 77566, TX please click below.
Fiber Internet Service Providers in 77566
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 77566 are not shown.
77566 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 77566 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 45.76% of 77566. 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 77566 above to see who has service at your home.
How fast is fiber internet in 77566?
The map below shows maximum fiber internet speeds by area in 77566.
Fiber Internet Speed Key
The average 77566 home can get up to 3,169 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 7,000 Mbps, which 1.66% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 21.13% 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 77566.
Fiber internet speeds tend to be faster in the east parts of 77566, and slower in the south areas of the zip.
Is fiber the fastest internet I can get in 77566?
The fastest internet for you may vary based on where in 77566 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 23.95% of 77566 homes.
- Cable is fastest for 75.68% 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 77566 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 77566, along with details on where in 77566 and at what speeds.
EarthLink Fiber in 77566, TX
EarthLink fiber coverage
About 40.83%, or 12,501 people, have EarthLink fiber internet available to them in the zip. The company covers the entire 77566 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of 77566.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in 77566. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout 77566. The fastest plan anyone in 77566 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 77566 customers is up to 3,183 Mbps.
Show all download speeds
- 54.6% up to 5,000.0 Mbps
- 45.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In 77566 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 77566 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 77566 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 3,183 Mbps.
Show all upload speeds
- 54.6% up to 5,000.0 Mbps
- 45.4% up to 1,000.0 Mbps
AT&T Fiber in 77566, TX
AT&T fiber coverage
About 40.83%, or 12,501 people, have AT&T fiber internet available to them in the zip. The company covers the entire 77566 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of 77566.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in 77566. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout 77566. The fastest plan anyone in 77566 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 77566 customers is up to 3,183 Mbps.
Show all download speeds
- 54.6% up to 5,000.0 Mbps
- 45.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In 77566 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 77566 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 77566 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 3,183 Mbps.
Show all upload speeds
- 54.6% up to 5,000.0 Mbps
- 45.4% up to 1,000.0 Mbps
Btel Fiber in 77566, TX
Btel fiber coverage
About 2.58%, or 791 people, have Btel fiber internet available to them in the zip. The company covers the northwest and west 77566 area. Btel is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of 77566.
Btel fiber download speeds
Btel is below average when comparing download speeds to all other internet providers in 77566. Versus other fiber providers in the area, Btel fiber is the slowest. There are no different maximum speeds throughout 77566. The fastest plan anyone in 77566 can order from Btel goes up to 1,000 Mbps, and all 77566 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Btel fiber upload speeds
In 77566 download speeds tend to be equal to than upload speeds for Btel fiber. Compared to other ISPs, Btel is below average where upload speeds are concerned, and below average compared to other 77566 fiber providers. Btel offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 77566 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Frontier Communications Fiber in 77566, TX
Frontier fiber coverage
About 1.66%, or 508 people, have Frontier fiber internet available to them in the zip. The company covers the northwest 77566 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 77566.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in 77566. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout 77566. The fastest plan anyone in 77566 can order from Frontier goes up to 7,000 Mbps, and all 77566 customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In 77566 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 77566 fiber providers. Frontier offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 77566 is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
77566 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 77566 or any of the areas nearby.
How does fiber internet in 77566 compare to the rest of Texas?
Fiber internet speeds in 77566 are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 3,169 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Texas is 0.00% versus 45.76% in 77566.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 77566 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
- 77531, TX: more fiber coverage, faster speeds
- 77541, TX: more fiber coverage, faster speeds
- 77422, TX: more fiber coverage, slower speeds
- 77515, TX: more fiber coverage, faster speeds
- 77486, TX: less fiber coverage, slower speeds
- 77480, TX: more fiber coverage, slower speeds
- 77463, TX: more fiber coverage, slower speeds
- 77482, TX: more fiber coverage, slower speeds
- 77414, TX: more fiber coverage, faster speeds
- 77456, TX: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 02131, MA: more fiber coverage, slower speeds
- 97068, OR: less fiber coverage, slower speeds
- 07018, NJ: more fiber coverage, slower speeds
- 95961, CA: less fiber coverage, faster speeds
- 11232, NY: more fiber coverage, slower speeds
- 15701, PA: more fiber coverage, faster speeds
- 18704, PA: less fiber coverage, faster speeds
- 77803, TX: more fiber coverage, faster speeds
- 21403, MD: more fiber coverage, slower speeds
- 70094, LA: more fiber coverage, faster speeds