In Jefferson County there are 4 residential Fiber providers covering 59.28% of the county. The average home can get speeds up to 4,130 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 Jefferson County, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in Jefferson County, TX please click below.
Jefferson County, TX Availability Maps
Fiber Internet Service Providers in Jefferson 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 Jefferson County are not shown.
Jefferson 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 Jefferson County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 59.28% of Jefferson 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 Jefferson County above to see who has service at your home.
How fast is fiber internet in Jefferson County?
The map below shows maximum fiber internet speeds by area in Jefferson County.
Fiber Internet Speed Key
The average Jefferson County home can get up to 4,130 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 5,000 Mbps, which 46.39% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 12.89% 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 Jefferson County.
Fiber internet speeds tend to be faster in the north parts of Jefferson County, and slower in the southwest areas of the county.
Is fiber the fastest internet I can get in Jefferson County?
The fastest internet for you may vary based on where in Jefferson County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 59.28% of Jefferson County homes.
- Cable is fastest for 35.35% 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 4.16% of Jefferson County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Jefferson County, along with details on where in Jefferson County and at what speeds.
EarthLink Fiber in Jefferson County, TX
EarthLink fiber coverage
About 54.21%, or 139,060 people, have EarthLink fiber internet available to them in the county. The company covers the northwest, central, east, north, west, southeast, and south Jefferson County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Jefferson County.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Jefferson County. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson 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 Jefferson County customers is up to 4,423 Mbps.
Show all download speeds
- 85.6% up to 5,000.0 Mbps
- 14.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Jefferson County 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 Jefferson 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 Jefferson 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 4,423 Mbps.
Show all upload speeds
- 85.6% up to 5,000.0 Mbps
- 14.4% up to 1,000.0 Mbps
AT&T Fiber in Jefferson County, TX
AT&T fiber coverage
About 54.21%, or 139,060 people, have AT&T fiber internet available to them in the county. The company covers the northwest, central, east, north, west, southeast, and south Jefferson County 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 Jefferson County.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Jefferson County. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson 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 Jefferson County customers is up to 4,423 Mbps.
Show all download speeds
- 85.6% up to 5,000.0 Mbps
- 14.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Jefferson County 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 Jefferson 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 Jefferson 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 4,423 Mbps.
Show all upload speeds
- 85.6% up to 5,000.0 Mbps
- 14.4% up to 1,000.0 Mbps
Spectrum Fiber in Jefferson County, TX
Spectrum fiber coverage
About 5.21%, or 13,357 people, have Spectrum fiber internet available to them in the county. The company covers the southwest, west, south, central, east, northwest, and north Jefferson County 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 Jefferson County.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Jefferson County. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson County can order from Spectrum goes up to 1,000 Mbps, and all Jefferson County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Jefferson County 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 Jefferson County fiber providers. Spectrum 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 Jefferson County 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 416 Mbps.
Show all upload speeds
- 82.0% up to 500.0 Mbps
- 18.0% up to 35.0 Mbps
Rural Telecommunications of America Fiber in Jefferson County, TX
Rural Telecommunications of America fiber coverage
About 1.07%, or 2,739 people, have Rural Telecommunications of America fiber internet available to them in the county. The company covers the southwest and west Jefferson County area. Rural Telecommunications of America is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Jefferson County.
Rural Telecommunications of America fiber download speeds
Rural Telecommunications of America is above average when comparing download speeds to all other internet providers in Jefferson County. Versus other fiber providers in the area, Rural Telecommunications of America fiber is one of the slowest. There are no different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson County can order from Rural Telecommunications of America goes up to 1,000 Mbps, and all Jefferson County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Rural Telecommunications of America fiber upload speeds
In Jefferson County download speeds tend to be equal to than upload speeds for Rural Telecommunications of America fiber. Compared to other ISPs, Rural Telecommunications of America is above average where upload speeds are concerned, and below average compared to other Jefferson County fiber providers. Rural Telecommunications of America offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Jefferson County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Jefferson County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Jefferson County or any of the areas nearby.
How does fiber internet in Jefferson County compare to the rest of Texas?
Fiber internet speeds in Jefferson County are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 4,130 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Texas is 0.00% versus 59.28% in Jefferson County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Jefferson 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
- Orange County, TX: less fiber coverage, slower speeds
- Cameron Parish, LA: more fiber coverage, slower speeds
- Liberty County, TX: less fiber coverage, slower speeds
- Waller County, TX: more fiber coverage, faster speeds
- Vermilion Parish, LA: more fiber coverage, faster speeds
- Lafayette Parish, LA: more fiber coverage, faster speeds
- Iberia Parish, LA: less fiber coverage, faster speeds
- Washington County, TX: less fiber coverage, faster speeds
- Assumption Parish, LA: less fiber coverage, slower speeds
- Bastrop County, TX: less fiber coverage, slower speeds
Counties with Similar Populations
- Galveston County, TX: more fiber coverage, faster speeds
- San Juan Municipio, PR: more fiber coverage, slower speeds
- Rutherford County, TN: more fiber coverage, faster speeds
- Rockland County, NY: more fiber coverage, faster speeds
- Rockingham County, NH: more fiber coverage, slower speeds
- Richmond County, GA: less fiber coverage, faster speeds
- Richmond City, VA: more fiber coverage, slower speeds
- Howard County, MD: more fiber coverage, slower speeds
- Henrico County, VA: more fiber coverage, slower speeds
- Hamilton County, IN: more fiber coverage, faster speeds