In Island County there are 10 residential internet providers covering 92.60% of the county. The average home can get speeds up to 2,384 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.
Jump to Availability Maps
10 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
Availability maps for all providers in Island County
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 92.60% of Island County. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Ziply. Now you can call companies in Island County with more confidence that they might be available.
How fast are internet speeds in Island County?
The map below shows maximum internet speeds by area in Island County.
Internet Speed Key
The average Island County home can get up to 2,384 Mbps on their internet plan. For most people, the fastest 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, less than 1% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Island County.
Internet speeds tend to be faster in the north parts of Island County, and slower in the northeast areas of the county.
What type of internet should I choose in Island County?
The fastest internet for you may vary based on where in Island County you live. If speed is your main concern, cable will be the fastest internet 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.
Internet Market Health in Island County
Internet Competition Key
The map shows how competitive the Island County internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Island County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.2 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 3.1 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.9 (healthy)
Overall, competition is healthy.
Island County internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Island County homes have between 1 and 4 options. The type(s) of service available are cable, fixed wireless, dsl, and fiber, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Island County internet customers who want faster speeds have between 1 and 9 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Island County is doing better than most.
TV & Internet 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.
XFINITY from Comcast Cable in Island County, WA
XFINITY cable coverage
About 63.31%, or 54,986 people, have XFINITY cable internet available to them in the county. The company covers the northwest, north, southeast, west, south, central, and northeast Island County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Island County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Island County. Versus other cable providers in the area, XFINITY cable is the slowest. There are 2 different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Island County customers is up to 1,305 Mbps.
Show all download speeds
- 13.2% up to 2,000.0 Mbps
- 86.8% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Island County download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Island County cable providers. XFINITY 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 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 63 Mbps.
Show all upload speeds
- 13.2% up to 250.0 Mbps
- 86.8% up to 35.0 Mbps
Ziply DSL in Island County, WA
Ziply DSL coverage
About 53.59%, or 46,543 people, have Ziply DSL internet available to them in the county. The company covers the entire Island County area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Island County.
Ziply DSL download speeds
Ziply is below average when comparing download speeds to all other internet providers in Island County. Versus other DSL providers in the area, Ziply DSL is below average. There are 8 different maximum speeds throughout Island County. The fastest plan anyone in Island 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 Island County customers is up to 38 Mbps.
Show all download speeds
- 16.5% up to 115.0 Mbps
- 6.7% up to 90.0 Mbps
- 4.7% up to 70.0 Mbps
- 5.3% up to 45.0 Mbps
- 1.1% up to 40.0 Mbps
- 0.1% up to 32.0 Mbps
- 0.1% up to 25.0 Mbps
- 65.4% up to 10.0 Mbps
Ziply DSL upload speeds
In Island County download speeds tend to be faster than than upload speeds for Ziply DSL. Compared to other ISPs, Ziply is below average where upload speeds are concerned, and the slowest compared to other Island 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 Island County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Ziply customers can get speeds up to 2.6 Mbps.
Show all upload speeds
- 1.1% up to 10.0 Mbps
- 16.5% up to 7.0 Mbps
- 6.7% up to 5.0 Mbps
- 10.2% up to 3.0 Mbps
- 65.4% up to 1.0 Mbps
Astound Broadband Cable in Island County, WA
Astound Broadband cable coverage
About 53.27%, or 46,273 people, have Astound Broadband cable internet available to them in the county. The company covers the entire 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 majority of Island County.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Island County. Versus other cable providers in the area, Astound Broadband cable is the fastest. There are no different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from Astound Broadband goes up to 1,500 Mbps, and all Island County customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Island County download speeds tend to be faster than than upload speeds for Astound Broadband cable. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Island County cable 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 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
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
Whidbey Telecom DSL in Island County, WA
Whidbey Telecom DSL coverage
About 13.51%, or 11,738 people, have Whidbey Telecom DSL 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 very small piece of Island County.
Whidbey Telecom DSL download speeds
Whidbey Telecom is below average when comparing download speeds to all other internet providers in Island County. Versus other DSL providers in the area, Whidbey Telecom DSL 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 25 Mbps, and all Island County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Whidbey Telecom DSL upload speeds
In Island County download speeds tend to be faster than than upload speeds for Whidbey Telecom DSL. Compared to other ISPs, Whidbey Telecom is below average where upload speeds are concerned, and below average compared to other Island County DSL 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 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Astound Broadband DSL in Island County, WA
Astound Broadband DSL coverage
About 3.10%, or 2,696 people, have Astound Broadband DSL internet available to them in the county. The company covers the northwest, east, central, south, and north 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 DSL download speeds
Astound Broadband is average when comparing download speeds to all other internet providers in Island County. Versus other DSL providers in the area, Astound Broadband DSL is the fastest. There are no different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from Astound Broadband 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
Astound Broadband DSL upload speeds
In Island County 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 Island County DSL 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 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 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
T-Mobile Home Internet Fixed Wireless in Island County, WA
T-Mobile Home Internet fixed wireless coverage
About 88.43%, or 76,805 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Island County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Island County.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Island County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Island County customers is up to 59 Mbps.
Show all download speeds
- 45.2% up to 100.0 Mbps
- 54.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Island County download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and above average compared to other Island County fixed wireless providers. T-Mobile Home Internet 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 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 11 Mbps.
Show all upload speeds
- 45.2% up to 20.0 Mbps
- 54.8% up to 3.0 Mbps
EarthLink Fixed Wireless in Island County, WA
EarthLink fixed wireless coverage
About 70.38%, or 61,128 people, have EarthLink fixed wireless internet available to them in the county. The company covers the entire Island County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Island County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Island County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Island County customers is up to 30 Mbps.
Show all download speeds
- 6.2% up to 100.0 Mbps
- 93.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Island County download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Island County fixed wireless providers. EarthLink 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 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 4.1 Mbps.
Show all upload speeds
- 6.2% up to 20.0 Mbps
- 93.8% up to 3.0 Mbps
AT&T Fixed Wireless in Island County, WA
AT&T fixed wireless coverage
About 70.38%, or 61,128 people, have AT&T fixed wireless internet available to them in the county. The company covers the entire Island County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Island County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Island County. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Island County customers is up to 30 Mbps.
Show all download speeds
- 6.2% up to 100.0 Mbps
- 93.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Island County download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Island County fixed wireless providers. AT&T 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 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 4.1 Mbps.
Show all upload speeds
- 6.2% up to 20.0 Mbps
- 93.8% up to 3.0 Mbps
Verizon Fixed Wireless in Island County, WA
Verizon fixed wireless coverage
About 29.66%, or 25,759 people, have Verizon fixed wireless internet available to them in the county. The company covers the entire Island County area. Verizon 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.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Island County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Island County. The fastest plan anyone in Island County can order from Verizon goes up to 300 Mbps, and all Island County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Island County download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Island County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Island County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Island County Internet 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 internet in Island County compare to the rest of Washington?
Internet speeds in Island County are slower versus the average speeds in Washington: 2,720 Mbps in Washington versus 2,384 Mbps in the county. The state has less internet availability compared to the county. Average internet coverage in Washington is 98.85% versus 92.60% in Island County.
What zip codes have widespread internet?
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 internet service 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: more internet coverage, slower speeds
- Skagit County, WA: more internet coverage, faster speeds
- Snohomish County, WA: more internet coverage, faster speeds
- San Juan County, WA: more internet coverage, slower speeds
- Clallam County, WA: more internet coverage, slower speeds
- Okanogan County, WA: more internet coverage, slower speeds
- Ferry County, WA: less internet coverage, slower speeds
- Stevens County, WA: more internet coverage, slower speeds
- Pend Oreille County, WA: more internet coverage, slower speeds
- Kootenai County, ID: more internet coverage, faster speeds
Counties with Similar Populations
- Lapeer County, MI: more internet coverage, slower speeds
- Mendocino County, CA: more internet coverage, slower speeds
- Manitowoc County, WI: more internet coverage, faster speeds
- Madison County, KY: more internet coverage, faster speeds
- Lincoln County, NC: more internet coverage, slower speeds
- Liberty County, TX: more internet coverage, faster speeds
- Lewis County, WA: more internet coverage, slower speeds
- Lee County, MS: more internet coverage, faster speeds
- Leavenworth County, KS: less internet coverage, faster speeds
- Lawrence County, PA: more internet coverage, slower speeds