In Westlake there are 4 residential Fiber providers covering 95.71% of the neighborhood. The average home can get speeds up to 4,433 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 Westlake, Seattle, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Westlake, Seattle, WA please click below.
Westlake, Seattle, WA Availability Maps
Fiber Internet Service Providers in Westlake
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 Westlake are not shown.
Westlake 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 Westlake is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 95.71% of Westlake. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in Westlake above to see who has service at your home.
How fast is fiber internet in Westlake?
The map below shows maximum fiber internet speeds by area in Westlake.
Fiber Internet Speed Key
The average Westlake home can get up to 4,433 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 8,000 Mbps, which 38.99% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.06% 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 Westlake.
Fiber internet speeds tend to be faster in the central parts of Westlake, and slower in the southeast areas of the neighborhood.
Is fiber the fastest internet I can get in Westlake?
The fastest internet for you may vary based on where in Westlake you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 94.64% of Westlake homes.
- Cable is fastest for 4.50% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Westlake homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Westlake, along with details on where in Westlake and at what speeds.
Quantum Fiber Fiber in Westlake, Seattle, WA
Quantum Fiber fiber coverage
About 95.03%, or 6,441 people, have Quantum Fiber fiber internet available to them in the neighborhood. The company covers the entire Westlake area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in most of Westlake.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in Westlake. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 2 different maximum speeds throughout Westlake. The fastest plan anyone in Westlake can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the neighborhood-wide average maximum speed for Westlake customers is up to 3,837 Mbps.
Show all download speeds
- 41.0% up to 8,000.0 Mbps
- 59.0% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Westlake download speeds tend to be equal to than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is the fastest where upload speeds are concerned, and the fastest compared to other Westlake fiber providers. Quantum Fiber offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Westlake is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 3,837 Mbps.
Show all upload speeds
- 41.0% up to 8,000.0 Mbps
- 59.0% up to 940.0 Mbps
Astound Broadband Fiber in Westlake, Seattle, WA
Astound Broadband fiber coverage
About 80.47%, or 5,454 people, have Astound Broadband fiber internet available to them in the neighborhood. The company covers the south, southeast, central, east, northwest, and west Westlake area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in much of Westlake.
Astound Broadband fiber download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Westlake. Versus other fiber providers in the area, Astound Broadband fiber is average. There are no different maximum speeds throughout Westlake. The fastest plan anyone in Westlake can order from Astound Broadband goes up to 2,000 Mbps, and all Westlake customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Astound Broadband fiber upload speeds
In Westlake 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 above average compared to other Westlake fiber providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Westlake is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Centurylink Fiber in Westlake, Seattle, WA
Centurylink fiber coverage
About 61.43%, or 4,164 people, have Centurylink fiber internet available to them in the neighborhood. The company covers the south, southeast, central, and east Westlake area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Westlake.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Westlake. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 2 different maximum speeds throughout Westlake. The fastest plan anyone in Westlake can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the neighborhood-wide average maximum speed for Westlake customers is up to 994 Mbps.
Show all download speeds
- 90.7% up to 1,000.0 Mbps
- 9.3% up to 940.0 Mbps
Centurylink fiber upload speeds
In Westlake download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and below average compared to other Westlake fiber providers. Centurylink offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Westlake is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Centurylink customers can get speeds up to 994 Mbps.
Show all upload speeds
- 90.7% up to 1,000.0 Mbps
- 9.3% up to 940.0 Mbps
XFINITY from Comcast Fiber in Westlake, Seattle, WA
XFINITY fiber coverage
About 36.49%, or 2,473 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the south, southeast, and west Westlake area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in some of Westlake.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Westlake. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout Westlake. The fastest plan anyone in Westlake can order from XFINITY goes up to 1,200 Mbps, and all Westlake customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Westlake download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Westlake fiber providers. XFINITY offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Westlake is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Westlake Fiber by Area
This information is most helpful to those looking for homes or considering moving to Westlake or any of the areas nearby.
How does fiber internet in Westlake compare to the rest of Seattle?
Fiber internet speeds in Westlake are much faster versus the average speeds in Seattle: 0.00 Mbps in Seattle versus 4,433 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Seattle is 0.00% versus 95.71% in Westlake.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Westlake 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Queen Anne, Seattle, WA: less fiber coverage, slower speeds
- South Lake Union, Seattle, WA: more fiber coverage, slower speeds
- Eastlake, Seattle, WA: more fiber coverage, slower speeds
- Uptown, Seattle, WA: less fiber coverage, slower speeds
- Belltown, Seattle, WA: more fiber coverage, slower speeds
- Capitol Hill, Seattle, WA: more fiber coverage, slower speeds
- Interbay, Seattle, WA: less fiber coverage, slower speeds
- Fremont, Seattle, WA: more fiber coverage, slower speeds
- Montlake, Seattle, WA: less fiber coverage, slower speeds
- First Hill, Seattle, WA: less fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Pueblo, Wichita, KS: more fiber coverage, slower speeds
- Southside Columbus, Columbus, OH: less fiber coverage, slower speeds
- Southern Hills, Springfield, MO: less fiber coverage, slower speeds
- South Side, West Palm Beach, FL: more fiber coverage, faster speeds
- South Harrison, Tucson, AZ: less fiber coverage, slower speeds
- Smith Hill, Providence, RI: less fiber coverage, slower speeds
- Sayre Park, Bethlehem, PA: less fiber coverage, slower speeds
- Saint Johns, Austin, TX: less fiber coverage, faster speeds
- Roselawn, Cincinnati, OH: more fiber coverage, slower speeds
- Rainbow Hills, San Antonio, TX: less fiber coverage, faster speeds