In Belfair there are 3 residential DSL providers covering 99.34% of the city. The average home can get speeds up to 113 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 Belfair, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Belfair, WA please click below.
DSL Internet Service Providers in Belfair
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 Belfair are not shown.
Belfair 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 Belfair is DSL internet available?

DSL Internet Availability Key
DSL is available in 99.34% of Belfair. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Astound Broadband. Call one of the companies with service in Belfair above to see who has service at your home.
How fast is DSL internet in Belfair?
The map below shows maximum DSL internet speeds by area in Belfair.

DSL Internet Speed Key
The average Belfair home can get up to 113 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 1,000 Mbps, which 7.75% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 41.75% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Belfair.
DSL internet speeds tend to be faster in the east parts of Belfair, and slower in the southeast areas of the city.
Is DSL the fastest internet I can get in Belfair?
The fastest internet for you may vary based on where in Belfair you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 9.31% of Belfair homes.
- Cable is fastest for 85.56% of the city.
- DSL is fastest for 2.22%.
- Fixed wireless is fastest for 2.49%.
- Satellite internet may be the only option for less than 1% of Belfair homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Belfair, along with details on where in Belfair and at what speeds.
Centurylink DSL in Belfair, WA

Centurylink DSL coverage
About 95.14%, or 9,791 people, have Centurylink DSL internet available to them in the city. The company covers the entire Belfair area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Belfair.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Belfair. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are 4 different maximum speeds throughout Belfair. The fastest plan anyone in Belfair can order from Centurylink goes up to 80 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Belfair customers is up to 37 Mbps.
Show all download speeds
- 9.1% up to 80.0 Mbps
- 34.9% up to 60.0 Mbps
- 11.1% up to 40.0 Mbps
- 45.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In Belfair 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 slowest compared to other Belfair DSL providers. Centurylink offers 6 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Belfair is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 6.1 Mbps.
Show all upload speeds
- 8.3% up to 40.0 Mbps
- 0.9% up to 20.0 Mbps
- 0.8% up to 10.0 Mbps
- 34.0% up to 5.0 Mbps
- 11.1% up to 3.0 Mbps
- 45.0% up to 1.0 Mbps
Astound Broadband DSL in Belfair, WA

Astound Broadband DSL coverage
About 7.75%, or 798 people, have Astound Broadband DSL internet available to them in the city. The company covers the east, northeast, and west Belfair area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Belfair.
Astound Broadband DSL download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Belfair. Versus other DSL providers in the area, Astound Broadband DSL is the fastest. There are no different maximum speeds throughout Belfair. The fastest plan anyone in Belfair can order from Astound Broadband goes up to 1,000 Mbps, and all Belfair customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband DSL upload speeds
In Belfair download speeds tend to be faster than than upload speeds for Astound Broadband DSL. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the fastest compared to other Belfair DSL providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Belfair is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Inland Networks DSL in Belfair, WA

Inland Networks DSL coverage
About 5.17%, or 532 people, have Inland Networks DSL internet available to them in the city. The company covers the northwest and north Belfair area. Inland Networks is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Belfair.
Inland Networks DSL download speeds
Inland Networks is below average when comparing download speeds to all other internet providers in Belfair. Versus other DSL providers in the area, Inland Networks DSL is below average. There are 3 different maximum speeds throughout Belfair. The fastest plan anyone in Belfair can order from Inland Networks goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Belfair customers is up to 49 Mbps.
Show all download speeds
- 35.9% up to 100.0 Mbps
- 17.9% up to 50.0 Mbps
- 46.2% up to 10.0 Mbps
Inland Networks DSL upload speeds
In Belfair download speeds tend to be faster than than upload speeds for Inland Networks DSL. Compared to other ISPs, Inland Networks is below average where upload speeds are concerned, and average compared to other Belfair DSL providers. Inland Networks offers 3 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Belfair is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Inland Networks customers can get speeds up to 8.5 Mbps.
Show all upload speeds
- 35.9% up to 20.0 Mbps
- 17.9% up to 5.0 Mbps
- 46.2% up to 1.0 Mbps
Belfair DSL by Area
This information is most helpful to those looking for homes or considering moving to Belfair or any of the areas nearby.
How does DSL internet in Belfair compare to the rest of Washington?
DSL internet speeds in Belfair are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 113 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Washington is 0.00% versus 99.34% in Belfair.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Belfair 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Allyn, WA: less DSL coverage, slower speeds
- Forest Beach, WA: less DSL coverage, slower speeds
- Tahuya, WA: less DSL coverage, slower speeds
- Vaughn, WA: less DSL coverage, slower speeds
- Navy Yard City, WA: more DSL coverage, slower speeds
- Key Center, WA: less DSL coverage, faster speeds
- Grapeview, WA: less DSL coverage, slower speeds
- Lilliwaup, WA: less DSL coverage, slower speeds
- Burley, WA: less DSL coverage, slower speeds
- Kitsap Lake, WA: more DSL coverage, slower speeds
Cities with Similar Populations
- Littlestown, PA: less DSL coverage, slower speeds
- Mims, FL: less DSL coverage, slower speeds
- Wilmington, IL: less DSL coverage, slower speeds
- Miles City, MT: less DSL coverage, slower speeds
- Middletown, KY: less DSL coverage, slower speeds
- Middlebury, VT: less DSL coverage, slower speeds
- Mercer, PA: less DSL coverage, slower speeds
- Mentone, CA: less DSL coverage, slower speeds
- Mendham, NJ: less DSL coverage, slower speeds
- Mascoutah, IL: less DSL coverage, slower speeds


