In 78043 there are 6 residential Fiber providers covering 39.18% of the zip. The average home can get speeds up to 4,019 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 78043, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in 78043, TX please click below.
Fiber Internet Service Providers in 78043
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 78043 are not shown.
78043 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 78043 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 39.18% of 78043. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is MetroNet. Call one of the companies with service in 78043 above to see who has service at your home.
How fast is fiber internet in 78043?
The map below shows maximum fiber internet speeds by area in 78043.
Fiber Internet Speed Key
The average 78043 home can get up to 4,019 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,120 Mbps, which 18.97% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.18% 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 78043.
Fiber internet speeds tend to be faster in the south parts of 78043, and slower in the southeast areas of the zip.
Is fiber the fastest internet I can get in 78043?
The fastest internet for you may vary based on where in 78043 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 39.18% of 78043 homes.
- Cable is fastest for 59.09% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.24%.
- Satellite internet may be the only option for less than 1% of 78043 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 78043, along with details on where in 78043 and at what speeds.
MetroNet Fiber in 78043, TX
MetroNet fiber coverage
About 19.92%, or 8,639 people, have MetroNet fiber internet available to them in the zip. The company covers the southwest, east, west, central, southeast, south, and northwest 78043 area. MetroNet is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 78043.
MetroNet fiber download speeds
MetroNet is above average when comparing download speeds to all other internet providers in 78043. Versus other fiber providers in the area, MetroNet fiber is above average. There are 2 different maximum speeds throughout 78043. The fastest plan anyone in 78043 can order from MetroNet goes up to 5,120 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 78043 customers is up to 4,922 Mbps.
Show all download speeds
- 95.2% up to 5,120.0 Mbps
- 4.8% up to 1,000.0 Mbps
MetroNet fiber upload speeds
In 78043 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 above average compared to other 78043 fiber providers. MetroNet 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 78043 is up to 5,120 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, MetroNet customers can get speeds up to 4,922 Mbps.
Show all upload speeds
- 95.2% up to 5,120.0 Mbps
- 4.8% up to 1,000.0 Mbps
Smartcom Telephone Fiber in 78043, TX
Smartcom Telephone fiber coverage
About 14.91%, or 6,464 people, have Smartcom Telephone fiber internet available to them in the zip. The company covers the entire 78043 area. Smartcom Telephone is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 78043.
Smartcom Telephone fiber download speeds
Smartcom Telephone is the fastest when comparing download speeds to all other internet providers in 78043. Versus other fiber providers in the area, Smartcom Telephone fiber is the fastest. There are no different maximum speeds throughout 78043. The fastest plan anyone in 78043 can order from Smartcom Telephone goes up to 5,000 Mbps, and all 78043 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Smartcom Telephone fiber upload speeds
In 78043 download speeds tend to be equal to than upload speeds for Smartcom Telephone fiber. Compared to other ISPs, Smartcom Telephone is the fastest where upload speeds are concerned, and the fastest compared to other 78043 fiber providers. Smartcom Telephone offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78043 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Spectrum Fiber in 78043, TX
Spectrum fiber coverage
About 7.23%, or 3,135 people, have Spectrum fiber internet available to them in the zip. The company covers the southeast and south 78043 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78043.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in 78043. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout 78043. The fastest plan anyone in 78043 can order from Spectrum goes up to 1,000 Mbps, and all 78043 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 78043 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 the slowest compared to other 78043 fiber providers. Spectrum 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 78043 is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 494 Mbps.
Show all upload speeds
- 98.8% up to 500.0 Mbps
- 1.2% up to 35.0 Mbps
EarthLink Fiber in 78043, TX
EarthLink fiber coverage
About 4.52%, or 1,960 people, have EarthLink fiber internet available to them in the zip. The company covers the southeast, east, and northeast 78043 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78043.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in 78043. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout 78043. The fastest plan anyone in 78043 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 78043 customers is up to 3,102 Mbps.
Show all download speeds
- 52.6% up to 5,000.0 Mbps
- 47.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In 78043 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 78043 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 78043 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 3,102 Mbps.
Show all upload speeds
- 52.6% up to 5,000.0 Mbps
- 47.4% up to 1,000.0 Mbps
AT&T Fiber in 78043, TX
AT&T fiber coverage
About 4.52%, or 1,960 people, have AT&T fiber internet available to them in the zip. The company covers the southeast, east, and northeast 78043 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78043.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in 78043. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout 78043. The fastest plan anyone in 78043 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 78043 customers is up to 3,102 Mbps.
Show all download speeds
- 52.6% up to 5,000.0 Mbps
- 47.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In 78043 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 78043 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 78043 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 3,102 Mbps.
Show all upload speeds
- 52.6% up to 5,000.0 Mbps
- 47.4% up to 1,000.0 Mbps
VTX1 Companies Fiber in 78043, TX
VTX1 Companies fiber coverage
About 1.40%, or 606 people, have VTX1 Companies fiber internet available to them in the zip. The company covers the southeast and east 78043 area. VTX1 Companies is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 78043.
VTX1 Companies fiber download speeds
VTX1 Companies is below average when comparing download speeds to all other internet providers in 78043. Versus other fiber providers in the area, VTX1 Companies fiber is one of the slowest. There are no different maximum speeds throughout 78043. The fastest plan anyone in 78043 can order from VTX1 Companies goes up to 1,000 Mbps, and all 78043 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
VTX1 Companies fiber upload speeds
In 78043 download speeds tend to be equal to than upload speeds for VTX1 Companies fiber. Compared to other ISPs, VTX1 Companies is below average where upload speeds are concerned, and below average compared to other 78043 fiber providers. VTX1 Companies offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78043 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
78043 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 78043 or any of the areas nearby.
How does fiber internet in 78043 compare to the rest of Texas?
Fiber internet speeds in 78043 are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 4,019 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Texas is 0.00% versus 39.18% in 78043.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 78043 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
- 78040, TX: more fiber coverage, slower speeds
- 78041, TX: more fiber coverage, slower speeds
- 78046, TX: less fiber coverage, faster speeds
- 78045, TX: more fiber coverage, faster speeds
- 78044, TX: more fiber coverage, slower speeds
- 78369, TX: more fiber coverage, slower speeds
- 78371, TX: more fiber coverage, slower speeds
- 78344, TX: more fiber coverage, faster speeds
- 78376, TX: less fiber coverage, slower speeds
- 78363, TX: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 32092, FL: more fiber coverage, slower speeds
- 92545, CA: more fiber coverage, faster speeds
- 92374, CA: more fiber coverage, faster speeds
- 92308, CA: more fiber coverage, faster speeds
- 34997, FL: more fiber coverage, faster speeds
- 34983, FL: more fiber coverage, faster speeds
- 34758, FL: more fiber coverage, slower speeds
- 34609, FL: more fiber coverage, faster speeds
- 33844, FL: more fiber coverage, faster speeds
- 33436, FL: more fiber coverage, slower speeds