In South Main there are 3 residential Fiber providers covering 87.01% of the neighborhood. The average home can get speeds up to 4,082 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 South Main, Houston, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in South Main, Houston, TX please click below.
South Main, Houston, TX Availability Maps
Fiber Internet Service Providers in South Main
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 South Main are not shown.
South Main 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 South Main is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 87.01% of South Main. 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 South Main above to see who has service at your home.
How fast is fiber internet in South Main?
The map below shows maximum fiber internet speeds by area in South Main.
Fiber Internet Speed Key
The average South Main home can get up to 4,082 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 5,000 Mbps, which 62.02% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.89% 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 South Main.
Fiber internet speeds tend to be faster in the north parts of South Main, and slower in the central areas of the neighborhood.
Is fiber the fastest internet I can get in South Main?
The fastest internet for you may vary based on where in South Main you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 82.12% of South Main homes.
- Cable is fastest for 10.40% of the neighborhood.
- DSL is fastest for 2.76%.
- Fixed wireless is fastest for 4.18%.
- Satellite internet may be the only option for less than 1% of South Main homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in South Main, along with details on where in South Main and at what speeds.
EarthLink Fiber in South Main, Houston, TX
EarthLink fiber coverage
About 87.01%, or 6,408 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the central, north, southwest, west, and east South Main area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Main.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in South Main. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout South Main. The fastest plan anyone in South Main can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for South Main customers is up to 3,851 Mbps.
Show all download speeds
- 71.3% up to 5,000.0 Mbps
- 28.7% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In South Main 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 South Main fiber providers. EarthLink offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in South Main 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 3,851 Mbps.
Show all upload speeds
- 71.3% up to 5,000.0 Mbps
- 28.7% up to 1,000.0 Mbps
AT&T Fiber in South Main, Houston, TX
AT&T fiber coverage
About 87.01%, or 6,408 people, have AT&T fiber internet available to them in the neighborhood. The company covers the central, north, southwest, west, and east South Main area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Main.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in South Main. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout South Main. The fastest plan anyone in South Main can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for South Main customers is up to 3,851 Mbps.
Show all download speeds
- 71.3% up to 5,000.0 Mbps
- 28.7% up to 1,000.0 Mbps
AT&T fiber upload speeds
In South Main 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 South Main fiber providers. AT&T offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in South Main 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 3,851 Mbps.
Show all upload speeds
- 71.3% up to 5,000.0 Mbps
- 28.7% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in South Main, Houston, TX
XFINITY fiber coverage
About 20.10%, or 1,480 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the central South Main area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of South Main.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in South Main. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are no different maximum speeds throughout South Main. The fastest plan anyone in South Main can order from XFINITY goes up to 2,000 Mbps, and all South Main customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In South Main download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other South Main fiber providers. XFINITY offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South Main is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
South Main Fiber by Area
This information is most helpful to those looking for homes or considering moving to South Main or any of the areas nearby.
How does fiber internet in South Main compare to the rest of Houston?
Fiber internet speeds in South Main are much faster versus the average speeds in Houston: 0.00 Mbps in Houston versus 4,082 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Houston is 0.00% versus 87.01% in South Main.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around South Main 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Willow Meadows-Willowbend Area, Houston, TX: less fiber coverage, slower speeds
- Medical, Houston, TX: less fiber coverage, faster speeds
- West University, Houston, TX: more fiber coverage, faster speeds
- Rice, Houston, TX: less fiber coverage, slower speeds
- Central Southwest, Houston, TX: more fiber coverage, faster speeds
- Meyerland, Houston, TX: less fiber coverage, faster speeds
- Westbury, Houston, TX: more fiber coverage, faster speeds
- River Oaks, Houston, TX: more fiber coverage, faster speeds
- Montrose, Houston, TX: more fiber coverage, faster speeds
- Midtown, Houston, TX: less fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Sunrise, San Antonio, TX: more fiber coverage, faster speeds
- East Avenue, Rochester, NY: less fiber coverage, faster speeds
- East Elmhurst, Queens, NY: more fiber coverage, slower speeds
- East Richmond, Richmond, CA: more fiber coverage, faster speeds
- Hamilton Main Street Historic District, Hamilton, OH: more fiber coverage, slower speeds
- Harry Floyd Terrace, Vallejo, CA: less fiber coverage, slower speeds
- Idlewild South, Charlotte, NC: more fiber coverage, faster speeds
- Inglewood-Riverwood, Nashville, TN: more fiber coverage, faster speeds
- Inverness, Hoover, AL: more fiber coverage, faster speeds
- Melrose, Nashville, TN: more fiber coverage, faster speeds