In Sammamish there are 11 residential internet providers covering 99.96% of the city. The average home can get speeds up to 2,589 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.
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11 Internet Service Providers in Sammamish
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 Sammamish are not shown.
Sammamish 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 Sammamish
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 99.96% of Sammamish. 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 XFINITY. Now you can call companies in Sammamish with more confidence that they might be available.
How fast are internet speeds in Sammamish?
The map below shows maximum internet speeds by area in Sammamish.
Internet Speed Key
The average Sammamish home can get up to 2,589 Mbps on their internet plan. For most people, the fastest download speed in the city is 6,000 Mbps, which 15.33% 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 Sammamish.
Internet speeds tend to be faster in the northeast parts of Sammamish, and slower in the east areas of the city.
What type of internet should I choose in Sammamish?
The fastest internet for you may vary based on where in Sammamish you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 24.42% of Sammamish homes.
- Cable is fastest for 75.46% of the city.
- 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 Sammamish homes.
Internet Market Health in Sammamish
Internet Competition Key
The map shows how competitive the Sammamish 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 Sammamish based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.3 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.1 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.9 (very healthy)
Overall, competition is very healthy.
Sammamish internet customers have the ability to buy internet service from 1 to 12 different providers, depending on where they live. For different types of service, Sammamish 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 city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Sammamish internet customers who want faster speeds have between 1 and 11 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, Sammamish is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sammamish, along with details on where in Sammamish and at what speeds.
XFINITY from Comcast Cable in Sammamish, WA
XFINITY cable coverage
About 99.87%, or 57,120 people, have XFINITY cable internet available to them in the city. The company covers the entire Sammamish area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sammamish.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Sammamish. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 1,972 Mbps.
Show all download speeds
- 96.5% up to 2,000.0 Mbps
- 3.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Sammamish 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 Sammamish cable providers. XFINITY offers 2 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 Sammamish 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 243 Mbps.
Show all upload speeds
- 96.5% up to 250.0 Mbps
- 3.5% up to 35.0 Mbps
Centurylink DSL in Sammamish, WA
Centurylink DSL coverage
About 65.01%, or 37,181 people, have Centurylink DSL internet available to them in the city. The company covers the entire Sammamish area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sammamish.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Sammamish. Versus other DSL providers in the area, Centurylink DSL is below average. There are 7 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 103 Mbps.
Show all download speeds
- 37.4% up to 140.0 Mbps
- 0.3% up to 120.0 Mbps
- 32.2% up to 100.0 Mbps
- 13.0% up to 80.0 Mbps
- 6.7% up to 60.0 Mbps
- 9.0% up to 40.0 Mbps
- 1.4% up to 10.0 Mbps
Centurylink DSL upload speeds
In Sammamish 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 Sammamish DSL providers. Centurylink offers 5 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 Sammamish is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 13 Mbps.
Show all upload speeds
- 37.4% up to 20.0 Mbps
- 45.5% up to 10.0 Mbps
- 6.7% up to 5.0 Mbps
- 9.0% up to 3.0 Mbps
- 1.4% up to 1.0 Mbps
Ziply DSL in Sammamish, WA
Ziply DSL coverage
About 43.03%, or 24,612 people, have Ziply DSL internet available to them in the city. The company covers the north, northwest, central, west, northeast, and east Sammamish area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sammamish.
Ziply DSL download speeds
Ziply is the slowest when comparing download speeds to all other internet providers in Sammamish. Versus other DSL providers in the area, Ziply DSL is the slowest. There are 3 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Ziply goes up to 90 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 20 Mbps.
Show all download speeds
- 8.2% up to 90.0 Mbps
- 9.4% up to 45.0 Mbps
- 82.4% up to 10.0 Mbps
Ziply DSL upload speeds
In Sammamish 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 Sammamish DSL providers. Ziply 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 Sammamish is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Ziply customers can get speeds up to 1.5 Mbps.
Show all upload speeds
- 8.2% up to 5.0 Mbps
- 9.4% up to 3.0 Mbps
- 82.4% up to 1.0 Mbps
Astound Broadband Cable in Sammamish, WA
Astound Broadband cable coverage
About 33.37%, or 19,088 people, have Astound Broadband cable internet available to them in the city. The company covers the north, south, central, northwest, east, southwest, southeast, and northeast Sammamish area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sammamish.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Sammamish. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Astound Broadband goes up to 1,500 Mbps, and all Sammamish customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Sammamish 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 Sammamish cable providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sammamish 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 Sammamish, WA
Ziply fiber coverage
About 17.44%, or 9,973 people, have Ziply fiber internet available to them in the city. The company covers the central, northwest, north, northeast, west, southeast, and east Sammamish 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 Sammamish.
Ziply fiber download speeds
Ziply is the fastest when comparing download speeds to all other internet providers in Sammamish. Versus other fiber providers in the area, Ziply fiber is the fastest. There are 2 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Ziply goes up to 6,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 5,394 Mbps.
Show all download speeds
- 87.9% up to 6,000.0 Mbps
- 12.1% up to 1,000.0 Mbps
Ziply fiber upload speeds
In Sammamish 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 Sammamish fiber providers. Ziply offers 2 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 Sammamish 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 5,394 Mbps.
Show all upload speeds
- 87.9% up to 6,000.0 Mbps
- 12.1% up to 1,000.0 Mbps
Quantum Fiber Fiber in Sammamish, WA
Quantum Fiber fiber coverage
About 10.47%, or 5,986 people, have Quantum Fiber fiber internet available to them in the city. The company covers the central, west, east, south, and southeast Sammamish area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sammamish.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in Sammamish. Versus other fiber providers in the area, Quantum Fiber fiber is below average. There are no different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Quantum Fiber goes up to 2,000 Mbps, and all Sammamish customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Quantum Fiber fiber upload speeds
In Sammamish download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and below average compared to other Sammamish fiber providers. Quantum Fiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sammamish is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Centurylink Fiber in Sammamish, WA
Centurylink fiber coverage
About 7.85%, or 4,490 people, have Centurylink fiber internet available to them in the city. The company covers the central, west, east, south, and southeast Sammamish area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sammamish.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Sammamish. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 2 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 971 Mbps.
Show all download speeds
- 52.3% up to 1,000.0 Mbps
- 47.7% up to 940.0 Mbps
Centurylink fiber upload speeds
In Sammamish download speeds tend to be faster than 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 Sammamish fiber providers. Centurylink 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 Sammamish is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 200 Mbps. On average, Centurylink customers can get speeds up to 951 Mbps.
Show all upload speeds
- 52.3% up to 1,000.0 Mbps
- 44.9% up to 940.0 Mbps
- 2.8% up to 200.0 Mbps
XFINITY from Comcast Fiber in Sammamish, WA
XFINITY fiber coverage
About 2.79%, or 1,597 people, have XFINITY fiber internet available to them in the city. The company covers the central Sammamish area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sammamish.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Sammamish. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from XFINITY goes up to 2,000 Mbps, and all Sammamish customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Sammamish 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 Sammamish fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sammamish is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
Astound Broadband DSL in Sammamish, WA
Astound Broadband DSL coverage
About 1.08%, or 619 people, have Astound Broadband DSL internet available to them in the city. The company covers the central Sammamish 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 Sammamish.
Astound Broadband DSL download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Sammamish. Versus other DSL providers in the area, Astound Broadband DSL is the fastest. There are no different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Astound Broadband goes up to 1,000 Mbps, and all Sammamish customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband DSL upload speeds
In Sammamish 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 average compared to other Sammamish DSL providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sammamish is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sammamish, WA
T-Mobile Home Internet fixed wireless coverage
About 97.02%, or 55,490 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Sammamish 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 Sammamish.
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 Sammamish. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 79 Mbps.
Show all download speeds
- 72.2% up to 100.0 Mbps
- 27.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sammamish 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 Sammamish fixed wireless providers. T-Mobile Home Internet offers 2 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 Sammamish 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 15 Mbps.
Show all upload speeds
- 72.2% up to 20.0 Mbps
- 27.8% up to 3.0 Mbps
EarthLink Fixed Wireless in Sammamish, WA
EarthLink fixed wireless coverage
About 88.69%, or 50,724 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Sammamish area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sammamish.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sammamish. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 45 Mbps.
Show all download speeds
- 26.9% up to 100.0 Mbps
- 73.1% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sammamish 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 one of the slowest compared to other Sammamish fixed wireless providers. EarthLink offers 2 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 Sammamish 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 7.6 Mbps.
Show all upload speeds
- 26.9% up to 20.0 Mbps
- 73.1% up to 3.0 Mbps
AT&T Fixed Wireless in Sammamish, WA
AT&T fixed wireless coverage
About 88.69%, or 50,724 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Sammamish area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sammamish.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sammamish. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sammamish customers is up to 45 Mbps.
Show all download speeds
- 26.9% up to 100.0 Mbps
- 73.1% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sammamish 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 one of the slowest compared to other Sammamish fixed wireless providers. AT&T offers 2 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 Sammamish 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 7.6 Mbps.
Show all upload speeds
- 26.9% up to 20.0 Mbps
- 73.1% up to 3.0 Mbps
Verizon Fixed Wireless in Sammamish, WA
Verizon fixed wireless coverage
About 74.18%, or 42,425 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Sammamish area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sammamish.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Sammamish. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Sammamish. The fastest plan anyone in Sammamish can order from Verizon goes up to 300 Mbps, and all Sammamish customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Sammamish 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 Sammamish fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sammamish is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Sammamish Internet by Area
This information is most helpful to those looking for homes or considering moving to Sammamish or any of the areas nearby.
How does internet in Sammamish compare to the rest of Washington?
Internet speeds in Sammamish are slower versus the average speeds in Washington: 2,720 Mbps in Washington versus 2,589 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Washington is 98.85% versus 99.96% in Sammamish.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sammamish 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 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
- Klahanie, WA: less internet coverage, slower speeds
- Issaquah, WA: less internet coverage, slower speeds
- Union Hill-Novelty Hill, WA: more internet coverage, faster speeds
- Bellevue, WA: less internet coverage, slower speeds
- Redmond, WA: less internet coverage, faster speeds
- Preston, WA: more internet coverage, slower speeds
- Carnation, WA: less internet coverage, slower speeds
- Fall City, WA: less internet coverage, slower speeds
- Beaux Arts Village, WA: more internet coverage, slower speeds
- Newcastle, WA: more internet coverage, slower speeds
Cities with Similar Populations
- St. Clair Shores, MI: less internet coverage, faster speeds
- Lansdale, PA: less internet coverage, slower speeds
- Massillon, OH: less internet coverage, slower speeds
- Medford, MA: less internet coverage, slower speeds
- Midwest City, OK: less internet coverage, faster speeds
- Mount Prospect, IL: less internet coverage, slower speeds
- Westminster, MD: less internet coverage, slower speeds
- Waxahachie, TX: less internet coverage, slower speeds
- Twin Falls, ID: less internet coverage, faster speeds
- Mason, OH: less internet coverage, slower speeds