In Harris County there are 9 residential Fiber providers covering 87.12% of the county. The average home can get speeds up to 5,095 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 Harris County, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in Harris County, TX please click below.
Harris County, TX Availability Maps
Fiber Internet Service Providers in Harris County
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 Harris County are not shown.
Harris County 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 Harris County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 87.12% of Harris County. 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 Harris County above to see who has service at your home.
How fast is fiber internet in Harris County?
The map below shows maximum fiber internet speeds by area in Harris County.
Fiber Internet Speed Key
The average Harris County home can get up to 5,095 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 9.36% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Harris County.
Fiber internet speeds tend to be faster in the northwest parts of Harris County, and slower in the south areas of the county.
Is fiber the fastest internet I can get in Harris County?
The fastest internet for you may vary based on where in Harris County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 82.79% of Harris County homes.
- Cable is fastest for 16.37% of the county.
- 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 Harris County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Harris County, along with details on where in Harris County and at what speeds.
EarthLink Fiber in Harris County, TX
EarthLink fiber coverage
About 77.51%, or 3,667,056 people, have EarthLink fiber internet available to them in the county. The company covers the entire Harris County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Harris County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Harris County customers is up to 4,763 Mbps.
Show all download speeds
- 94.1% up to 5,000.0 Mbps
- 5.9% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Harris County 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 Harris County fiber providers. EarthLink offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harris County 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 4,763 Mbps.
Show all upload speeds
- 94.1% up to 5,000.0 Mbps
- 5.9% up to 1,000.0 Mbps
AT&T Fiber in Harris County, TX
AT&T fiber coverage
About 77.51%, or 3,667,056 people, have AT&T fiber internet available to them in the county. The company covers the entire Harris County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Harris County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Harris County customers is up to 4,763 Mbps.
Show all download speeds
- 94.1% up to 5,000.0 Mbps
- 5.9% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Harris County 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 Harris County fiber providers. AT&T offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harris County 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 4,763 Mbps.
Show all upload speeds
- 94.1% up to 5,000.0 Mbps
- 5.9% up to 1,000.0 Mbps
Ezee Fiber Fiber in Harris County, TX
Ezee Fiber fiber coverage
About 9.25%, or 437,619 people, have Ezee Fiber fiber internet available to them in the county. The company covers the northwest, north, west, southwest, east, central, and northeast Harris County area. Ezee Fiber is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Harris County.
Ezee Fiber fiber download speeds
Ezee Fiber is the fastest when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, Ezee Fiber fiber is the fastest. There are no different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from Ezee Fiber goes up to 8,000 Mbps, and all Harris County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Ezee Fiber fiber upload speeds
In Harris County download speeds tend to be equal to than upload speeds for Ezee Fiber fiber. Compared to other ISPs, Ezee Fiber is the fastest where upload speeds are concerned, and the fastest compared to other Harris County fiber providers. Ezee Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Harris County is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Tachus Fiber in Harris County, TX
Tachus fiber coverage
About 4.11%, or 194,647 people, have Tachus fiber internet available to them in the county. The company covers the northeast and north Harris County area. Tachus is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Harris County.
Tachus fiber download speeds
Tachus is above average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, Tachus fiber is above average. There are no different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from Tachus goes up to 5,000 Mbps, and all Harris County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Tachus fiber upload speeds
In Harris County download speeds tend to be equal to than upload speeds for Tachus fiber. Compared to other ISPs, Tachus is above average where upload speeds are concerned, and above average compared to other Harris County fiber providers. Tachus offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Harris County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
XFINITY from Comcast Fiber in Harris County, TX
XFINITY fiber coverage
About 3.41%, or 161,127 people, have XFINITY fiber internet available to them in the county. The company covers the entire Harris County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Harris County.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Harris County customers is up to 1,529 Mbps.
Show all download speeds
- 43.0% up to 2,000.0 Mbps
- 49.6% up to 1,200.0 Mbps
- 7.4% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Harris County 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 Harris County fiber providers. XFINITY offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harris County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 276 Mbps.
Show all upload speeds
- 1.6% up to 2,000.0 Mbps
- 13.7% up to 1,000.0 Mbps
- 35.8% up to 250.0 Mbps
- 48.9% up to 35.0 Mbps
Brightspeed Fiber in Harris County, TX
Brightspeed fiber coverage
About 2.28%, or 107,771 people, have Brightspeed fiber internet available to them in the county. The company covers the northeast and north Harris County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Harris County.
Brightspeed fiber download speeds
Brightspeed is above average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, Brightspeed fiber is below average. There are 4 different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from Brightspeed goes up to 2,000 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Harris County customers is up to 1,928 Mbps.
Show all download speeds
- 93.0% up to 2,000.0 Mbps
- 5.8% up to 1,000.0 Mbps
- 1.1% up to 940.0 Mbps
- 0.1% up to 10.0 Mbps
Brightspeed fiber upload speeds
In Harris County download speeds tend to be faster than than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is above average where upload speeds are concerned, and below average compared to other Harris County fiber providers. Brightspeed offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harris County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 1,928 Mbps.
Show all upload speeds
- 93.0% up to 2,000.0 Mbps
- 5.8% up to 1,000.0 Mbps
- 1.1% up to 940.0 Mbps
- 0.1% up to 1.0 Mbps
Frontier Communications Fiber in Harris County, TX
Frontier fiber coverage
About 2.25%, or 106,653 people, have Frontier fiber internet available to them in the county. The company covers the northeast, east, southeast, and southwest Harris County 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 Harris County.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, Frontier fiber is above average. There are 2 different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 5,000 Mbps, and the county-wide average maximum speed for Harris County customers is up to 6,994 Mbps.
Show all download speeds
- 99.7% up to 7,000.0 Mbps
- 0.3% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In Harris County download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and above average compared to other Harris County fiber providers. Frontier offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harris County is up to 7,000 Mbps. Some customers have slower plan choices, which only go up to 5,000 Mbps. On average, Frontier customers can get speeds up to 6,994 Mbps.
Show all upload speeds
- 99.7% up to 7,000.0 Mbps
- 0.3% up to 5,000.0 Mbps
Fidium Fiber Fiber in Harris County, TX
Fidium fiber coverage
About 1.69%, or 80,057 people, have Fidium fiber internet available to them in the county. The company covers the west, northwest, central, north, and east Harris County area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Harris County.
Fidium Fiber fiber download speeds
Fidium is above average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, Fidium fiber is below average. There are no different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from Fidium goes up to 2,000 Mbps, and all Harris County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In Harris County download speeds tend to be equal to than upload speeds for Fidium fiber. Compared to other ISPs, Fidium is above average where upload speeds are concerned, and below average compared to other Harris County fiber providers. Fidium offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Harris County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Astound Broadband Fiber in Harris County, TX
Astound Broadband fiber coverage
About 1.38%, or 65,325 people, have Astound Broadband fiber internet available to them in the county. The company covers the northwest, west, northeast, southwest, central, north, and south Harris County area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Harris County.
Astound Broadband fiber download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Harris County. Versus other fiber providers in the area, Astound Broadband fiber is below average. There are no different maximum speeds throughout Harris County. The fastest plan anyone in Harris County can order from Astound Broadband goes up to 1,500 Mbps, and all Harris County customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband fiber upload speeds
In Harris County download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is above average where upload speeds are concerned, and below average compared to other Harris County fiber providers. Astound Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Harris County is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
Harris County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Harris County or any of the areas nearby.
How does fiber internet in Harris County compare to the rest of Texas?
Fiber internet speeds in Harris County are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 5,095 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Texas is 0.00% versus 87.12% in Harris County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Harris County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Fort Bend County, TX: more fiber coverage, faster speeds
- Montgomery County, TX: more fiber coverage, slower speeds
- Brazoria County, TX: less fiber coverage, faster speeds
- Waller County, TX: less fiber coverage, slower speeds
- Galveston County, TX: less fiber coverage, faster speeds
- Liberty County, TX: less fiber coverage, slower speeds
- Chambers County, TX: less fiber coverage, faster speeds
- Austin County, TX: less fiber coverage, slower speeds
- Washington County, TX: less fiber coverage, slower speeds
- Colorado County, TX: less fiber coverage, slower speeds
Counties with Similar Populations
- Maricopa County, AZ: less fiber coverage, slower speeds
- Orange County, CA: less fiber coverage, slower speeds
- Los Angeles County, CA: less fiber coverage, faster speeds
- San Diego County, CA: less fiber coverage, slower speeds
- Miami-Dade County, FL: less fiber coverage, slower speeds
- Cook County, IL: less fiber coverage, slower speeds
- Duval County, FL: less fiber coverage, faster speeds
- Bergen County, NJ: more fiber coverage, faster speeds
- Montgomery County, PA: more fiber coverage, slower speeds
- Delaware County, PA: more fiber coverage, slower speeds