In Dallas County there are 2 residential Fiber providers covering 72.61% of the county. The average home can get speeds up to 740 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.
Fiber Internet Service Providers in Dallas County
To avoid wasting your time, providers with less than 1% coverage in Dallas County are not shown.
Dallas 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.
HughesNet Satellite Internet
Where in Dallas County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 72.61% of Dallas 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 Dallas County above to see who has service at your home.
How fast is fiber internet in Dallas County?
The map below shows maximum fiber internet speeds by area in Dallas County.
Fiber Internet Speed Key
The average Dallas County home can get up to 740 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 2,000 Mbps, which less than 1% 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 18 Mbps. See the internet provider details below for info about their speed and coverage in Dallas County.
Fiber internet speeds tend to be faster in the south parts of Dallas County, and slower in the west areas of the county.
Is fiber the fastest internet I can get in Dallas County?
The fastest internet for you may vary based on where in Dallas County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 51.32% of Dallas County homes.
- Cable is fastest for 48.38% 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 Dallas County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Dallas County, along with details on where in Dallas County and at what speeds.
AT&T Fiber in Dallas County, TX
AT&T fiber coverage
About 51.00%, or 1,207,693 people, have AT&T fiber internet available to them in the county. The company covers the entire Dallas 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 Dallas County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Dallas County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Dallas County. The fastest plan anyone in Dallas County can order from AT&T goes up to 1,000 Mbps, the slowest package only goes up to 18 Mbps, and the county-wide average maximum speed for Dallas County customers is up to 999 Mbps.
Show all download speeds
- 99.9% up to 1,000.0 Mbps
- 0.1% up to 18.0 Mbps
AT&T fiber upload speeds
In Dallas County download speeds tend to be 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 Dallas 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 Dallas County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 1.5 Mbps. On average, AT&T customers can get speeds up to 999 Mbps.
Show all upload speeds
- 99.9% up to 1,000.0 Mbps
- 0.1% up to 1.5 Mbps
Frontier Communications Fiber in Dallas County, TX
Frontier fiber coverage
About 21.77%, or 515,479 people, have Frontier fiber internet available to them in the county. The company covers the northeast, west, northwest, east, north, and southeast Dallas County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Dallas County.
Frontier Communications fiber download speeds
Frontier is below average when comparing download speeds to all other internet providers in Dallas County. Versus other fiber providers in the area, Frontier fiber is below average. There are no different maximum speeds throughout Dallas County. The fastest plan anyone in Dallas County can order from Frontier goes up to 115 Mbps, and all Dallas County customers can get this speed.
Show all download speeds
- 100.0% up to 115.0 Mbps
Frontier Communications fiber upload speeds
In Dallas County download speeds tend to be than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and below average compared to other Dallas County fiber providers. Frontier offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Dallas County is up to 115 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 115.0 Mbps
Dallas County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Dallas County or any of the areas nearby.
How does fiber internet in Dallas County compare to the rest of Texas?
Fiber internet speeds in Dallas County are comparable versus the average speeds in Texas: 921 Mbps in Texas versus 740 Mbps in the county. The state has less fiber availability compared to the county. Average fiber coverage in Texas is 88.03% versus 72.61% in Dallas County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Dallas 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
- Collin County, TX: less fiber coverage, slower speeds
- Rockwall County, TX: less fiber coverage, faster speeds
- Denton County, TX: less fiber coverage, slower speeds
- Tarrant County, TX: less fiber coverage, faster speeds
- Ellis County, TX: less fiber coverage, faster speeds
- Kaufman County, TX: less fiber coverage, faster speeds
- Johnson County, TX: less fiber coverage, faster speeds
- Hunt County, TX: less fiber coverage, slower speeds
- Navarro County, TX: less fiber coverage, slower speeds
- Parker County, TX: less fiber coverage, faster speeds
Counties with Similar Populations
- Kings County, NY: more fiber coverage, faster speeds
- Miami-Dade County, FL: less fiber coverage, faster speeds
- Riverside County, CA: less fiber coverage, slower speeds
- Queens County, NY: more fiber coverage, faster speeds
- San Bernardino County, CA: less fiber coverage, slower speeds
- Clark County, NV: less fiber coverage, faster speeds
- King County, WA: less fiber coverage, faster speeds
- Tarrant County, TX: less fiber coverage, faster speeds
- Orange County, CA: less fiber coverage, slower speeds
- Santa Clara County, CA: less fiber coverage, faster speeds