In Diamond there are 9 residential internet providers covering 93.31% of the city. The average home can get speeds up to 548 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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9 Internet Service Providers in Diamond
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 are not shown.
Diamond 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
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.
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Internet service is available in 93.31% of Diamond. 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 Colfax Cable. Now you can call companies in Diamond with more confidence that they might be available.
How fast are internet speeds in Diamond?
The map below shows maximum internet speeds by area in Diamond.
Internet Speed Key
The average Diamond home can get up to 548 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 44.77% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 22.18% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Diamond.
Internet speeds tend to be faster in the northwest parts of Diamond, and slower in the southwest areas of the city.
What type of internet should I choose in Diamond?
The fastest internet for you may vary based on where in Diamond you live. If speed is your main concern, fixed wireless will be the fastest internet in the city.
- Fiber is the fastest internet type for 44.77% of Diamond homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 48.54%.
- Satellite internet may be the only option for 6.69% of Diamond homes.
Internet Market Health in Diamond
Internet Competition Key
The map shows how competitive the Diamond 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 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 1.6 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.5 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.3 (very unhealthy)
Overall, competition is very unhealthy.
Diamond internet customers have the ability to buy internet service from 1 to 3 different providers, depending on where they live. For different types of service, Diamond homes have between 1 and 3 options. The type(s) of service available are fixed wireless, fiber, 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 internet customers who want faster speeds have between 1 and 2 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 badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Diamond, along with details on where in Diamond and at what speeds.
Centurylink DSL in Diamond, WA
Centurylink DSL coverage
About 31.38%, or 75 people, have Centurylink DSL internet available to them in the city. The company covers the southeast and south Diamond area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Diamond.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Diamond. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are no different maximum speeds throughout Diamond. The fastest plan anyone in Diamond can order from Centurylink goes up to 10 Mbps, and all Diamond customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In Diamond download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other Diamond DSL providers. Centurylink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Colfax Cable Fiber in Diamond, WA
Colfax Cable fiber coverage
About 20.92%, or 50 people, have Colfax Cable fiber internet available to them in the city. The company covers the south, central, and east Diamond area. Colfax Cable is a small internet service provider internet service providers in the US, with internet service available in a small portion of Diamond.
Colfax Cable fiber download speeds
Colfax Cable is one of the fastest when comparing download speeds to all other internet providers in Diamond. Versus other fiber providers in the area, Colfax Cable fiber is one of the fastest. There are no different maximum speeds throughout Diamond. The fastest plan anyone in Diamond can order from Colfax Cable goes up to 1,000 Mbps, and all Diamond customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Colfax Cable fiber upload speeds
In Diamond download speeds tend to be equal to than upload speeds for Colfax Cable fiber. Compared to other ISPs, Colfax Cable is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Diamond fiber providers. Colfax Cable offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Pioneer Fiber in Diamond, WA
Pioneer fiber coverage
About 13.39%, or 32 people, have Pioneer fiber internet available to them in the city. The company covers the west and northwest Diamond area. Pioneer is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Diamond.
Pioneer fiber download speeds
Pioneer is one of the fastest when comparing download speeds to all other internet providers in Diamond. Versus other fiber providers in the area, Pioneer fiber is one of the fastest. There are no different maximum speeds throughout Diamond. The fastest plan anyone in Diamond can order from Pioneer goes up to 1,000 Mbps, and all Diamond customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Pioneer fiber upload speeds
In Diamond download speeds tend to be faster than than upload speeds for Pioneer fiber. Compared to other ISPs, Pioneer is below average where upload speeds are concerned, and the slowest compared to other Diamond fiber providers. Pioneer offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
St. John Cable Company Fiber in Diamond, WA
St. John Cable Company fiber coverage
About 11.72%, or 28 people, have St. John Cable Company fiber internet available to them in the city. The company covers the northwest and northeast Diamond area. St. John Cable Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of Diamond.
St. John Cable Company fiber download speeds
St. John Cable Company is one of the fastest when comparing download speeds to all other internet providers in Diamond. Versus other fiber providers in the area, St. John Cable Company fiber is one of the fastest. There are no different maximum speeds throughout Diamond. The fastest plan anyone in Diamond can order from St. John Cable Company goes up to 1,000 Mbps, and all Diamond customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
St. John Cable Company fiber upload speeds
In Diamond download speeds tend to be equal to than upload speeds for St. John Cable Company fiber. Compared to other ISPs, St. John Cable Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Diamond fiber providers. St. John Cable Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Diamond, WA
T-Mobile Home Internet fixed wireless coverage
About 52.30%, or 125 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the south, southeast, southwest, and northeast Diamond area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Diamond.
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. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Diamond. The fastest plan anyone in Diamond 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 customers is up to 41 Mbps.
Show all download speeds
- 21.6% up to 100.0 Mbps
- 78.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Diamond 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 below average compared to other Diamond 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 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 6.7 Mbps.
Show all upload speeds
- 21.6% up to 20.0 Mbps
- 78.4% up to 3.0 Mbps
Verizon Fixed Wireless in Diamond, WA
Verizon fixed wireless coverage
About 15.90%, or 38 people, have Verizon fixed wireless internet available to them in the city. The company covers the south and southeast Diamond 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 Diamond.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Diamond. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Diamond. The fastest plan anyone in Diamond can order from Verizon goes up to 300 Mbps, and all Diamond customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Diamond 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 Diamond fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
First Step Internet Fixed Wireless in Diamond, WA
First Step Internet fixed wireless coverage
About 3.35%, or 8 people, have First Step Internet fixed wireless internet available to them in the city. The company covers the east Diamond area. First Step Internet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Diamond.
First Step Internet fixed wireless download speeds
First Step Internet is below average when comparing download speeds to all other internet providers in Diamond. Versus other fixed wireless providers in the area, First Step Internet fixed wireless is the slowest. There are no different maximum speeds throughout Diamond. The fastest plan anyone in Diamond can order from First Step Internet goes up to 25 Mbps, and all Diamond customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
First Step Internet fixed wireless upload speeds
In Diamond download speeds tend to be faster than than upload speeds for First Step Internet fixed wireless. Compared to other ISPs, First Step Internet is below average where upload speeds are concerned, and the slowest compared to other Diamond fixed wireless providers. First Step Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diamond is up to 4.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 4.0 Mbps
Diamond Internet by Area
This information is most helpful to those looking for homes or considering moving to Diamond or any of the areas nearby.
How does internet in Diamond compare to the rest of Washington?
Internet speeds in Diamond are slower versus the average speeds in Washington: 2,720 Mbps in Washington versus 548 Mbps in the city. The state has less internet availability compared to the city. Average internet coverage in Washington is 98.85% versus 93.31% in Diamond.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Diamond 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
- Colfax, WA: more internet coverage, faster speeds
- Steptoe, WA: less internet coverage, faster speeds
- Endicott, WA: more internet coverage, faster speeds
- St. John, WA: more internet coverage, faster speeds
- Albion, WA: more internet coverage, faster speeds
- Thornton, WA: less internet coverage, slower speeds
- Lacrosse, WA: less internet coverage, faster speeds
- Winona, WA: less internet coverage, faster speeds
- Garfield, WA: more internet coverage, faster speeds
- Wawawai, WA: less internet coverage, slower speeds
Cities with Similar Populations
- Jordan, IA: more internet coverage, slower speeds
- Truhart, VA: more internet coverage, faster speeds
- Jacksville, PA: more internet coverage, faster speeds
- Jarrett, MN: more internet coverage, slower speeds
- Trinity, IN: more internet coverage, faster speeds
- Jefferson, IN: more internet coverage, faster speeds
- Trinity Alps, CA: more internet coverage, slower speeds
- Jethro, AR: more internet coverage, faster speeds
- Johnson, MN: more internet coverage, faster speeds
- Johnsville, MD: more internet coverage, faster speeds