In Clark County there are 3 residential DSL providers covering 82.32% of the county. The average home can get speeds up to 115 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 Clark County, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Clark County, WA please click below.
Clark County, WA Availability Maps
DSL Internet Service Providers in Clark 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 Clark County are not shown.
Clark 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 Clark County is DSL internet available?
DSL Internet Availability Key
DSL is available in 82.32% of Clark County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in Clark County above to see who has service at your home.
How fast is DSL internet in Clark County?
The map below shows maximum DSL internet speeds by area in Clark County.
DSL Internet Speed Key
The average Clark County home can get up to 115 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 1,000 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, 5.01% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Clark County.
DSL internet speeds tend to be faster in the northwest parts of Clark County, and slower in the northeast areas of the county.
Is DSL the fastest internet I can get in Clark County?
The fastest internet for you may vary based on where in Clark County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 34.46% of Clark County homes.
- Cable is fastest for 60.28% of the county.
- DSL is fastest for 3.50%.
- Fixed wireless is fastest for 1.59%.
- Satellite internet may be the only option for less than 1% of Clark County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Clark County, along with details on where in Clark County and at what speeds.
Centurylink DSL in Clark County, WA
Centurylink DSL coverage
About 76.75%, or 386,310 people, have Centurylink DSL internet available to them in the county. The company covers the entire Clark County area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Clark County.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Clark County. Versus other DSL providers in the area, Centurylink DSL is below average. There are 7 different maximum speeds throughout Clark County. The fastest plan anyone in Clark County can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Clark County customers is up to 111 Mbps.
Show all download speeds
- 51.0% up to 140.0 Mbps
- 0.4% up to 120.0 Mbps
- 27.0% up to 100.0 Mbps
- 8.8% up to 80.0 Mbps
- 3.4% up to 60.0 Mbps
- 5.4% up to 40.0 Mbps
- 4.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In Clark County download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the fastest compared to other Clark County DSL providers. Centurylink offers 7 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 Clark County is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 15 Mbps.
Show all upload speeds
- 0.1% up to 100.0 Mbps
- 1.4% up to 40.0 Mbps
- 50.8% up to 20.0 Mbps
- 35.1% up to 10.0 Mbps
- 3.4% up to 5.0 Mbps
- 5.3% up to 3.0 Mbps
- 4.0% up to 1.0 Mbps
TDS DSL in Clark County, WA
TDS DSL coverage
About 3.67%, or 18,484 people, have TDS DSL internet available to them in the county. The company covers the northwest, north, and northeast Clark County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Clark County.
TDS DSL download speeds
TDS is below average when comparing download speeds to all other internet providers in Clark County. Versus other DSL providers in the area, TDS DSL is below average. There are 4 different maximum speeds throughout Clark County. The fastest plan anyone in Clark County can order from TDS goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Clark County customers is up to 63 Mbps.
Show all download speeds
- 50.5% up to 100.0 Mbps
- 12.7% up to 50.0 Mbps
- 15.7% up to 25.0 Mbps
- 21.1% up to 10.0 Mbps
TDS DSL upload speeds
In Clark County download speeds tend to be faster than than upload speeds for TDS DSL. Compared to other ISPs, TDS is below average where upload speeds are concerned, and above average compared to other Clark County DSL providers. TDS offers 5 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 Clark County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, TDS customers can get speeds up to 12 Mbps.
Show all upload speeds
- 34.6% up to 20.0 Mbps
- 16.0% up to 15.0 Mbps
- 12.7% up to 10.0 Mbps
- 15.7% up to 5.0 Mbps
- 21.1% up to 1.0 Mbps
Ziply DSL in Clark County, WA
Ziply DSL coverage
About 2.88%, or 14,507 people, have Ziply DSL internet available to them in the county. The company covers the southeast, northwest, north, east, and northeast Clark County area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Clark County.
Ziply DSL download speeds
Ziply is the slowest when comparing download speeds to all other internet providers in Clark County. Versus other DSL providers in the area, Ziply DSL is the slowest. There are 5 different maximum speeds throughout Clark County. The fastest plan anyone in Clark County can order from Ziply goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Clark County customers is up to 27 Mbps.
Show all download speeds
- 5.2% up to 115.0 Mbps
- 4.0% up to 90.0 Mbps
- 10.5% up to 70.0 Mbps
- 4.3% up to 45.0 Mbps
- 76.0% up to 10.0 Mbps
Ziply DSL upload speeds
In Clark County download speeds tend to be faster than than upload speeds for Ziply DSL. Compared to other ISPs, Ziply is the slowest where upload speeds are concerned, and the slowest compared to other Clark County DSL providers. Ziply offers 5 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 Clark County is up to 23 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Ziply customers can get speeds up to 1.9 Mbps.
Show all upload speeds
- 0.7% up to 23.0 Mbps
- 4.5% up to 7.0 Mbps
- 4.0% up to 5.0 Mbps
- 14.8% up to 3.0 Mbps
- 76.0% up to 1.0 Mbps
Clark County DSL by Area
This information is most helpful to those looking for homes or considering moving to Clark County or any of the areas nearby.
How does DSL internet in Clark County compare to the rest of Washington?
DSL internet speeds in Clark County are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 115 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Washington is 0.00% versus 82.32% in Clark County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Clark 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
- Multnomah County, OR: less DSL coverage, slower speeds
- Skamania County, WA: more DSL coverage, slower speeds
- Hood River County, OR: more DSL coverage, slower speeds
- Wasco County, OR: more DSL coverage, slower speeds
- Klickitat County, WA: more DSL coverage, slower speeds
- Sherman County, OR: more DSL coverage, slower speeds
- Morrow County, OR: more DSL coverage, slower speeds
- Gallatin County, MT: more DSL coverage, slower speeds
- Park County, MT: less DSL coverage, slower speeds
- Stillwater County, MT: less DSL coverage, slower speeds
Counties with Similar Populations
- Hampden County, MA: less DSL coverage, slower speeds
- Placer County, CA: less DSL coverage, faster speeds
- Pinal County, AZ: less DSL coverage, slower speeds
- Pasco County, FL: less DSL coverage, slower speeds
- Richland County, SC: less DSL coverage, slower speeds
- Santa Barbara County, CA: less DSL coverage, slower speeds
- Lucas County, OH: less DSL coverage, slower speeds
- Sedgwick County, KS: less DSL coverage, slower speeds
- Seminole County, FL: more DSL coverage, slower speeds
- Spokane County, WA: more DSL coverage, slower speeds