In Island County there are 3 residential Fiber providers covering 37.35% of the county. The average home can get speeds up to 3,602 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 Fiber internet providers in Island County, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Island County, WA please click below.
Island County, WA Availability Maps
Fiber Internet Service Providers in Island 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 Island County are not shown.
Island 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 Island County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 37.35% of Island County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Ziply. Call one of the companies with service in Island County above to see who has service at your home.
How fast is fiber internet in Island County?
The map below shows maximum fiber internet speeds by area in Island County.
Fiber Internet Speed Key
The average Island County home can get up to 3,602 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 6,000 Mbps, which 19.34% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 17.53% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Island County.
Fiber internet speeds tend to be faster in the central parts of Island County, and slower in the southeast areas of the county.
Is fiber the fastest internet I can get in Island County?
The fastest internet for you may vary based on where in Island County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 20.17% of Island County homes.
- Cable is fastest for 71.17% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.12%.
- Satellite internet may be the only option for 7.40% of Island County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Island County, along with details on where in Island County and at what speeds.
Ziply Fiber in Island County, WA
Ziply fiber coverage
About 19.65%, or 17,069 people, have Ziply fiber internet available to them in the county. The company covers the northwest, north, west, south, central, and east Island County area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Island County.
Ziply fiber download speeds
Ziply is the fastest when comparing download speeds to all other internet providers in Island County. Versus other fiber providers in the area, Ziply fiber is the fastest. There are 2 different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from Ziply goes up to 6,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Island County customers is up to 5,919 Mbps.
Show all download speeds
- 98.4% up to 6,000.0 Mbps
- 1.6% up to 1,000.0 Mbps
Ziply fiber upload speeds
In Island County download speeds tend to be equal to than upload speeds for Ziply fiber. Compared to other ISPs, Ziply is the fastest where upload speeds are concerned, and the fastest compared to other Island County fiber providers. Ziply 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 Island County is up to 6,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Ziply customers can get speeds up to 5,919 Mbps.
Show all upload speeds
- 98.4% up to 6,000.0 Mbps
- 1.6% up to 1,000.0 Mbps
Whidbey Telecom Fiber in Island County, WA
Whidbey Telecom fiber coverage
About 17.75%, or 15,415 people, have Whidbey Telecom fiber internet available to them in the county. The company covers the southeast and south Island County area. Whidbey Telecom is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Island County.
Whidbey Telecom fiber download speeds
Whidbey Telecom is average when comparing download speeds to all other internet providers in Island County. Versus other fiber providers in the area, Whidbey Telecom fiber is the slowest. There are no different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from Whidbey Telecom goes up to 1,000 Mbps, and all Island County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Whidbey Telecom fiber upload speeds
In Island County download speeds tend to be equal to than upload speeds for Whidbey Telecom fiber. Compared to other ISPs, Whidbey Telecom is above average where upload speeds are concerned, and the slowest compared to other Island County fiber providers. Whidbey Telecom offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Island County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband Fiber in Island County, WA
Astound Broadband fiber coverage
About 1.29%, or 1,122 people, have Astound Broadband fiber internet available to them in the county. The company covers the northwest, west, south, and southeast Island County 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 Island County.
Astound Broadband fiber download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Island County. Versus other fiber providers in the area, Astound Broadband fiber is below average. There are no different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from Astound Broadband goes up to 2,000 Mbps, and all Island County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Astound Broadband fiber upload speeds
In Island County download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is above average where upload speeds are concerned, and below average compared to other Island County fiber providers. Astound Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Island County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Island County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Island County or any of the areas nearby.
How does fiber internet in Island County compare to the rest of Washington?
Fiber internet speeds in Island County are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 3,602 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Washington is 0.00% versus 37.35% in Island County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Island 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
- Jefferson County, WA: less fiber coverage, slower speeds
- Skagit County, WA: more fiber coverage, faster speeds
- Snohomish County, WA: more fiber coverage, faster speeds
- San Juan County, WA: more fiber coverage, slower speeds
- Clallam County, WA: less fiber coverage, slower speeds
- Okanogan County, WA: less fiber coverage, slower speeds
- Ferry County, WA: less fiber coverage, faster speeds
- Stevens County, WA: less fiber coverage, faster speeds
- Pend Oreille County, WA: more fiber coverage, slower speeds
- Kootenai County, ID: more fiber coverage, faster speeds
Counties with Similar Populations
- Lapeer County, MI: less fiber coverage, faster speeds
- Mendocino County, CA: less fiber coverage, faster speeds
- Manitowoc County, WI: less fiber coverage, faster speeds
- Madison County, KY: more fiber coverage, faster speeds
- Lincoln County, NC: more fiber coverage, slower speeds
- Liberty County, TX: more fiber coverage, faster speeds
- Lewis County, WA: less fiber coverage, slower speeds
- Lee County, MS: more fiber coverage, faster speeds
- Leavenworth County, KS: more fiber coverage, faster speeds
- Lawrence County, PA: less fiber coverage, faster speeds