In Collin County there are 2 residential DSL providers covering 43.10% of the county. The average home can get speeds up to 60 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 DSL internet providers in Collin County, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in Collin County, TX please click below.
Collin County, TX Availability Maps
DSL Internet Service Providers in Collin 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 Collin County are not shown.
Collin 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 Collin County is DSL internet available?
DSL Internet Availability Key
DSL is available in 43.10% of Collin County. Areas in green have DSL 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 Collin County above to see who has service at your home.
How fast is DSL internet in Collin County?
The map below shows maximum DSL internet speeds by area in Collin County.
DSL Internet Speed Key
The average Collin County home can get up to 60 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 500 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, 6.94% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Collin County.
DSL internet speeds tend to be faster in the southwest parts of Collin County, and slower in the southeast areas of the county.
Is DSL the fastest internet I can get in Collin County?
The fastest internet for you may vary based on where in Collin County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 85.99% of Collin County homes.
- Cable is fastest for 11.06% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.40%.
- Satellite internet may be the only option for less than 1% of Collin County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Collin County, along with details on where in Collin County and at what speeds.
AT&T DSL in Collin County, TX
AT&T DSL coverage
About 42.54%, or 452,822 people, have AT&T DSL internet available to them in the county. The company covers the entire Collin County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Collin County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Collin County. Versus other DSL providers in the area, AT&T DSL is below average. There are 5 different maximum speeds throughout Collin County. The fastest plan anyone in Collin County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Collin County customers is up to 60 Mbps.
Show all download speeds
- 34.6% up to 100.0 Mbps
- 10.8% up to 75.0 Mbps
- 25.7% up to 50.0 Mbps
- 13.9% up to 25.0 Mbps
- 15.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Collin County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Collin County DSL providers. AT&T 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 Collin County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 12 Mbps.
Show all upload speeds
- 45.3% up to 20.0 Mbps
- 25.7% up to 10.0 Mbps
- 13.9% up to 5.0 Mbps
- 15.0% up to 1.0 Mbps
EarthLink DSL in Collin County, TX
EarthLink DSL coverage
About 42.54%, or 452,822 people, have EarthLink DSL internet available to them in the county. The company covers the entire Collin County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Collin County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Collin County. Versus other DSL providers in the area, EarthLink DSL is below average. There are 5 different maximum speeds throughout Collin County. The fastest plan anyone in Collin County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Collin County customers is up to 60 Mbps.
Show all download speeds
- 34.6% up to 100.0 Mbps
- 10.8% up to 75.0 Mbps
- 25.7% up to 50.0 Mbps
- 13.9% up to 25.0 Mbps
- 15.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Collin County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Collin County DSL providers. EarthLink 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 Collin County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 12 Mbps.
Show all upload speeds
- 45.3% up to 20.0 Mbps
- 25.7% up to 10.0 Mbps
- 13.9% up to 5.0 Mbps
- 15.0% up to 1.0 Mbps
Collin County DSL by Area
This information is most helpful to those looking for homes or considering moving to Collin County or any of the areas nearby.
How does DSL internet in Collin County compare to the rest of Texas?
DSL internet speeds in Collin County are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 60 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Texas is 0.00% versus 43.10% in Collin County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Collin County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Denton County, TX: less DSL coverage, slower speeds
- Hunt County, TX: less DSL coverage, slower speeds
- Wise County, TX: more DSL coverage, slower speeds
- Hopkins County, TX: less DSL coverage, slower speeds
- Franklin County, TX: more DSL coverage, slower speeds
- Jack County, TX: more DSL coverage, slower speeds
- Titus County, TX: more DSL coverage, slower speeds
- Young County, TX: less DSL coverage, slower speeds
- Morris County, TX: more DSL coverage, slower speeds
- Cass County, TX: more DSL coverage, slower speeds
Counties with Similar Populations
- Santa Clara County, CA: more DSL coverage, faster speeds
- Salt Lake County, UT: more DSL coverage, faster speeds
- Travis County, TX: more DSL coverage, faster speeds
- Fresno County, CA: more DSL coverage, faster speeds
- Pima County, AZ: more DSL coverage, faster speeds
- Philadelphia County, PA: less DSL coverage, slower speeds
- Broward County, FL: more DSL coverage, faster speeds
- Alameda County, CA: more DSL coverage, faster speeds
- Suffolk County, NY: less DSL coverage, slower speeds
- Contra Costa County, CA: more DSL coverage, faster speeds