In King County there is 1 residential DSL provider covering 3.02% of the county. The average home can get speeds up to 10 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 King County, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in King County, TX please click below.
King County, TX Availability Maps
DSL Internet Service Provider in King 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 King County are not shown.
King 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 King County is DSL internet available?

DSL Internet Availability Key
DSL is available in 3.02% of King County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Syntrio. Call one of the companies with service in King County above to see who has service at your home.
How fast is DSL internet in King County?
The map below shows maximum DSL internet speeds by area in King County.

DSL Internet Speed Key
The average King County home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 10 Mbps, which 3.02% of residents can get.
Is DSL the fastest internet I can get in King County?
The fastest internet for you may vary based on where in King County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 83.77% of King County homes.
- Cable is fastest for less than 1% of the county.
- DSL is fastest for 3.02%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 13.21% of King County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in King County, along with details on where in King County and at what speeds.
Syntrio DSL in King County, TX

Syntrio DSL coverage
About 3.02%, or 8 people, have Syntrio DSL internet available to them in the county. The company covers the southeast King County area. Syntrio is a large internet service provider internet service providers in the US, with internet service available in a very small piece of King County.
Syntrio DSL download speeds
Syntrio is the slowest when comparing download speeds to all other internet providers in King County. Versus other DSL providers in the area, Syntrio DSL is the fastest. There are no different maximum speeds throughout King County. The fastest plan anyone in King County can order from Syntrio goes up to 10 Mbps, and all King County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Syntrio DSL upload speeds
In King County download speeds tend to be faster than than upload speeds for Syntrio DSL. Compared to other ISPs, Syntrio is the slowest where upload speeds are concerned, and the fastest compared to other King County DSL providers. Syntrio offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in King County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
King County DSL by Area
This information is most helpful to those looking for homes or considering moving to King County or any of the areas nearby.
How does DSL internet in King County compare to the rest of Texas?
DSL internet speeds in King County are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 10 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Texas is 0.00% versus 3.02% in King County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around King 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
- Baylor County, TX: more DSL coverage, faster speeds
- Crosby County, TX: more DSL coverage, faster speeds
- Lubbock County, TX: more DSL coverage, faster speeds
- Archer County, TX: more DSL coverage, faster speeds
- Hockley County, TX: more DSL coverage, faster speeds
- Cochran County, TX: more DSL coverage, faster speeds
- Montague County, TX: more DSL coverage, faster speeds
- Cooke County, TX: more DSL coverage, faster speeds
- Grayson County, TX: more DSL coverage, faster speeds
- Fannin County, TX: more DSL coverage, similar speeds
Counties with Similar Populations
- Adams County, ID: more DSL coverage, faster speeds
- Northwest Arctic Borough, AK: more DSL coverage, faster speeds
- Mountrail County, ND: less DSL coverage, faster speeds
- Murray County, MN: more DSL coverage, faster speeds
- Musselshell County, MT: less DSL coverage, similar speeds
- Nance County, NE: more DSL coverage, faster speeds
- Nemaha County, NE: more DSL coverage, faster speeds
- Nevada County, AR: more DSL coverage, faster speeds
- Newton County, AR: more DSL coverage, faster speeds
- Nicholas County, KY: more DSL coverage, faster speeds


