In Diamond Lake there are 10 residential internet providers covering 98.70% of the city. The average home can get speeds up to 851 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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10 Internet Service Providers in Diamond Lake
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 Diamond Lake are not shown.
Diamond Lake 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 Diamond Lake
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 98.70% of Diamond Lake. 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 WOW. Now you can call companies in Diamond Lake with more confidence that they might be available.
How fast are internet speeds in Diamond Lake?
The map below shows maximum internet speeds by area in Diamond Lake.
Internet Speed Key
The average Diamond Lake home can get up to 851 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 82.40% 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 30 Mbps. See the internet provider details below for info about their speed and coverage in Diamond Lake.
Internet speeds tend to be faster in the east parts of Diamond Lake, and slower in the southwest areas of the city.
What type of internet should I choose in Diamond Lake?
The fastest internet for you may vary based on where in Diamond Lake you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 97.83% of Diamond Lake homes.
- Cable is fastest for less than 1% 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 1.30% of Diamond Lake homes.
Internet Market Health in Diamond Lake
Internet Competition Key
The map shows how competitive the Diamond Lake 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 Diamond Lake based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.7 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.4 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 4.3 (healthy)
Overall, competition is healthy.
Diamond Lake internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, Diamond Lake homes have between 1 and 3 options. The type(s) of service available are fiber, fixed wireless, and dsl, 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. Diamond Lake internet customers who want faster speeds have between 1 and 6 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, Diamond Lake is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Diamond Lake, along with details on where in Diamond Lake and at what speeds.
NoaNet Fiber in Diamond Lake, WA
NoaNet fiber coverage
About 92.03%, or 1,271 people, have NoaNet fiber internet available to them in the city. The company covers the entire Diamond Lake area. NoaNet is an average-sized internet service provider internet service providers in the US, with internet service available in most of Diamond Lake.
NoaNet fiber download speeds
NoaNet is average when comparing download speeds to all other internet providers in Diamond Lake. Versus other fiber providers in the area, NoaNet fiber is the slowest. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from NoaNet goes up to 100 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
NoaNet fiber upload speeds
In Diamond Lake download speeds tend to be equal to than upload speeds for NoaNet fiber. Compared to other ISPs, NoaNet is below average where upload speeds are concerned, and the slowest compared to other Diamond Lake fiber providers. NoaNet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
WOW Wired or Wireless Fiber in Diamond Lake, WA
WOW fiber coverage
About 82.40%, or 1,138 people, have WOW fiber internet available to them in the city. The company covers the north, northeast, east, central, south, west, northwest, and southeast Diamond Lake area. WOW is a large internet service provider internet service providers in the US, with internet service available in much of Diamond Lake.
WOW Wired or Wireless fiber download speeds
WOW is the fastest when comparing download speeds to all other internet providers in Diamond Lake. Versus other fiber providers in the area, WOW fiber is the fastest. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from WOW goes up to 1,000 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
WOW Wired or Wireless fiber upload speeds
In Diamond Lake download speeds tend to be equal to than upload speeds for WOW fiber. Compared to other ISPs, WOW is the fastest where upload speeds are concerned, and the fastest compared to other Diamond Lake fiber providers. WOW offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Ziply DSL in Diamond Lake, WA
Ziply DSL coverage
About 42.29%, or 584 people, have Ziply DSL internet available to them in the city. The company covers the north, northeast, and east Diamond Lake area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in some of Diamond Lake.
Ziply DSL download speeds
Ziply is the slowest when comparing download speeds to all other internet providers in Diamond Lake. Versus other DSL providers in the area, Ziply DSL is the slowest. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from Ziply goes up to 10 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Ziply DSL upload speeds
In Diamond Lake 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 Diamond Lake DSL providers. Ziply offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Centurylink DSL in Diamond Lake, WA
Centurylink DSL coverage
About 9.34%, or 129 people, have Centurylink DSL internet available to them in the city. The company covers the south, central, and southeast Diamond Lake 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 Diamond Lake.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Diamond Lake. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from Centurylink goes up to 40 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 40.0 Mbps
Centurylink DSL upload speeds
In Diamond Lake 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 Diamond Lake DSL providers. Centurylink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Diamond Lake, WA
T-Mobile Home Internet fixed wireless coverage
About 77.26%, or 1,067 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the north, northeast, east, central, south, southeast, west, and northwest Diamond Lake area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Diamond Lake.
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 Diamond Lake. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is above average. There are 2 different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake 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 Diamond Lake customers is up to 70 Mbps.
Show all download speeds
- 60.6% up to 100.0 Mbps
- 39.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Diamond Lake 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 Diamond Lake 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 Diamond Lake 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 13 Mbps.
Show all upload speeds
- 60.6% up to 20.0 Mbps
- 39.4% up to 3.0 Mbps
EarthLink Fixed Wireless in Diamond Lake, WA
EarthLink fixed wireless coverage
About 54.74%, or 756 people, have EarthLink fixed wireless internet available to them in the city. The company covers the north, northeast, east, and central Diamond Lake area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Diamond Lake.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Diamond Lake. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from EarthLink goes up to 25 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Diamond Lake 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 Diamond Lake fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Diamond Lake, WA
AT&T fixed wireless coverage
About 54.74%, or 756 people, have AT&T fixed wireless internet available to them in the city. The company covers the north, northeast, east, and central Diamond Lake area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Diamond Lake.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Diamond Lake. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from AT&T goes up to 25 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Diamond Lake 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 Diamond Lake fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
WOW Wired or Wireless Fixed Wireless in Diamond Lake, WA
WOW fixed wireless coverage
About 45.76%, or 632 people, have WOW fixed wireless internet available to them in the city. The company covers the entire Diamond Lake area. WOW is a large internet service provider internet service providers in the US, with internet service available in some of Diamond Lake.
WOW Wired or Wireless fixed wireless download speeds
WOW is below average when comparing download speeds to all other internet providers in Diamond Lake. Versus other fixed wireless providers in the area, WOW fixed wireless is below average. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from WOW goes up to 30 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 30.0 Mbps
WOW Wired or Wireless fixed wireless upload speeds
In Diamond Lake download speeds tend to be faster than than upload speeds for WOW fixed wireless. Compared to other ISPs, WOW is below average where upload speeds are concerned, and average compared to other Diamond Lake fixed wireless providers. WOW offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Wind Wireless Fixed Wireless in Diamond Lake, WA
Wind Wireless fixed wireless coverage
About 7.60%, or 105 people, have Wind Wireless fixed wireless internet available to them in the city. The company covers the west, northwest, and southwest Diamond Lake area. Wind Wireless is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Diamond Lake.
Wind Wireless fixed wireless download speeds
Wind Wireless is average when comparing download speeds to all other internet providers in Diamond Lake. Versus other fixed wireless providers in the area, Wind Wireless fixed wireless is the fastest. There are no different maximum speeds throughout Diamond Lake. The fastest plan anyone in Diamond Lake can order from Wind Wireless goes up to 100 Mbps, and all Diamond Lake customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Wind Wireless fixed wireless upload speeds
In Diamond Lake download speeds tend to be faster than than upload speeds for Wind Wireless fixed wireless. Compared to other ISPs, Wind Wireless is below average where upload speeds are concerned, and the fastest compared to other Diamond Lake fixed wireless providers. Wind Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond Lake is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Diamond Lake Internet by Area
This information is most helpful to those looking for homes or considering moving to Diamond Lake or any of the areas nearby.
How does internet in Diamond Lake compare to the rest of Washington?
Internet speeds in Diamond Lake are slower versus the average speeds in Washington: 2,720 Mbps in Washington versus 851 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Washington is 98.85% versus 98.70% in Diamond Lake.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Diamond Lake 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
- Newport, WA: less internet coverage, slower speeds
- Elk, WA: more internet coverage, slower speeds
- Oldtown, ID: more internet coverage, slower speeds
- Milan, WA: more internet coverage, slower speeds
- Usk, WA: less internet coverage, slower speeds
- Blanchard, ID: more internet coverage, faster speeds
- Lost Creek, WA: more internet coverage, slower speeds
- Chattaroy, WA: more internet coverage, slower speeds
- Tiger, WA: less internet coverage, slower speeds
- Priest River, ID: less internet coverage, faster speeds
Cities with Similar Populations
- Westmoreland, KS: more internet coverage, faster speeds
- Standing Rock, NM: less internet coverage, slower speeds
- Sedan, KS: more internet coverage, slower speeds
- Darmstadt, IN: more internet coverage, faster speeds
- Dahlgren, IL: more internet coverage, slower speeds
- Russellville, OH: more internet coverage, slower speeds
- Round Mountain, NV: less internet coverage, slower speeds
- Carsonville, MI: more internet coverage, faster speeds
- Braggs, OK: less internet coverage, faster speeds
- Bonanza, TX: more internet coverage, faster speeds