In Radium there are 8 residential internet providers covering 77.78% of the city. The average home can get speeds up to 109 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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8 Internet Service Providers in Radium
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 Radium are not shown.
Radium 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 Radium
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 77.78% of Radium. 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 ElektraFi. Now you can call companies in Radium with more confidence that they might be available.
How fast are internet speeds in Radium?
The map below shows maximum internet speeds by area in Radium.
Internet Speed Key
The average Radium home can get up to 109 Mbps on their internet plan. For most people, the fastest download speed in the city is 400 Mbps, which 5.93% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.41% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Radium.
Internet speeds tend to be faster in the east parts of Radium, and slower in the west areas of the city.
What type of internet should I choose in Radium?
The fastest internet for you may vary based on where in Radium 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 less than 1% of Radium homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 15.56%.
- Fixed wireless is fastest for 62.22%.
- Satellite internet may be the only option for 22.22% of Radium homes.
Internet Market Health in Radium
Internet Competition Key
The map shows how competitive the Radium 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 Radium based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.0 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.8 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 2.9 (unhealthy)
Overall, competition is very unhealthy.
Radium internet customers have the ability to buy internet service from 1 to 4 different providers, depending on where they live. For different types of service, Radium homes have between 1 and 2 options. The type(s) of service available are dsl and fixed wireless, 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. Radium internet customers who want faster speeds have between 0 and 4 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, Radium badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Radium, along with details on where in Radium and at what speeds.
Centurylink DSL in Radium, CO
Centurylink DSL coverage
About 76.30%, or 103 people, have Centurylink DSL internet available to them in the city. The company covers the entire Radium area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Radium.
Centurylink DSL download speeds
Centurylink is average when comparing download speeds to all other internet providers in Radium. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 3 different maximum speeds throughout Radium. The fastest plan anyone in Radium can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Radium customers is up to 51 Mbps.
Show all download speeds
- 78.6% up to 60.0 Mbps
- 5.8% up to 40.0 Mbps
- 15.5% up to 10.0 Mbps
Centurylink DSL upload speeds
In Radium download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is average where upload speeds are concerned, and the fastest compared to other Radium DSL 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 Radium is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 4.3 Mbps.
Show all upload speeds
- 78.6% up to 5.0 Mbps
- 5.8% up to 3.0 Mbps
- 15.5% up to 1.0 Mbps
ElektraFi Fixed Wireless in Radium, CO
ElektraFi fixed wireless coverage
About 62.22%, or 84 people, have ElektraFi fixed wireless internet available to them in the city. The company covers the northeast and east Radium area. ElektraFi is a large internet service provider internet service providers in the US, with internet service available in a majority of Radium.
ElektraFi fixed wireless download speeds
ElektraFi is the fastest when comparing download speeds to all other internet providers in Radium. Versus other fixed wireless providers in the area, ElektraFi fixed wireless is the fastest. There are 2 different maximum speeds throughout Radium. The fastest plan anyone in Radium can order from ElektraFi goes up to 400 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Radium customers is up to 129 Mbps.
Show all download speeds
- 9.5% up to 400.0 Mbps
- 90.5% up to 100.0 Mbps
ElektraFi fixed wireless upload speeds
In Radium download speeds tend to be faster than than upload speeds for ElektraFi fixed wireless. Compared to other ISPs, ElektraFi is the fastest where upload speeds are concerned, and the fastest compared to other Radium fixed wireless providers. ElektraFi 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 Radium is up to 60 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, ElektraFi customers can get speeds up to 24 Mbps.
Show all upload speeds
- 9.5% up to 60.0 Mbps
- 90.5% up to 20.0 Mbps
EarthLink Fixed Wireless in Radium, CO
EarthLink fixed wireless coverage
About 31.11%, or 42 people, have EarthLink fixed wireless internet available to them in the city. The company covers the northeast Radium area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Radium.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Radium. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Radium. The fastest plan anyone in Radium can order from EarthLink goes up to 25 Mbps, and all Radium customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Radium download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Radium fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Radium 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 Radium, CO
AT&T fixed wireless coverage
About 31.11%, or 42 people, have AT&T fixed wireless internet available to them in the city. The company covers the northeast Radium area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Radium.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Radium. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Radium. The fastest plan anyone in Radium can order from AT&T goes up to 25 Mbps, and all Radium customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Radium download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Radium fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Radium 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 Radium, CO
T-Mobile Home Internet fixed wireless coverage
About 29.63%, or 40 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the east Radium 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 small portion of Radium.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is one of the slowest when comparing download speeds to all other internet providers in Radium. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the slowest. There are no different maximum speeds throughout Radium. The fastest plan anyone in Radium can order from T-Mobile Home Internet goes up to 25 Mbps, and all Radium customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Radium 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 one of the slowest where upload speeds are concerned, and one of the slowest compared to other Radium fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Radium is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Visionary Broadband Fixed Wireless in Radium, CO
Visionary Broadband fixed wireless coverage
About 4.44%, or 6 people, have Visionary Broadband fixed wireless internet available to them in the city. The company covers the east Radium area. Visionary Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Radium.
Visionary Broadband fixed wireless download speeds
Visionary Broadband is average when comparing download speeds to all other internet providers in Radium. Versus other fixed wireless providers in the area, Visionary Broadband fixed wireless is above average. There are no different maximum speeds throughout Radium. The fastest plan anyone in Radium can order from Visionary Broadband goes up to 100 Mbps, and all Radium customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Visionary Broadband fixed wireless upload speeds
In Radium download speeds tend to be faster than than upload speeds for Visionary Broadband fixed wireless. Compared to other ISPs, Visionary Broadband is above average where upload speeds are concerned, and above average compared to other Radium fixed wireless providers. Visionary Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Radium is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Radium Internet by Area
This information is most helpful to those looking for homes or considering moving to Radium or any of the areas nearby.
How does internet in Radium compare to the rest of Colorado?
Internet speeds in Radium are much slower versus the average speeds in Colorado: 3,085 Mbps in Colorado versus 109 Mbps in the city. The state has less internet availability compared to the city. Average internet coverage in Colorado is 98.59% versus 77.78% in Radium.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Radium 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
- Kremmling, CO: more internet coverage, faster speeds
- Toponas, CO: less internet coverage, faster speeds
- Mc Coy, CO: more internet coverage, slower speeds
- Bond, CO: more internet coverage, faster speeds
- Parshall, CO: more internet coverage, faster speeds
- Yampa, CO: more internet coverage, faster speeds
- Wolcott, CO: more internet coverage, faster speeds
- Hot Sulphur Springs, CO: more internet coverage, faster speeds
- Phippsburg, CO: more internet coverage, faster speeds
- Burns, CO: less internet coverage, faster speeds
Cities with Similar Populations
- Wewela, SD: more internet coverage, faster speeds
- Caroline, OH: more internet coverage, faster speeds
- Carrolls, WA: more internet coverage, faster speeds
- Carter, SD: more internet coverage, faster speeds
- Cartwright, ND: more internet coverage, faster speeds
- Carver, KY: more internet coverage, faster speeds
- West Rush, NY: more internet coverage, faster speeds
- West Union, PA: more internet coverage, faster speeds
- Westover, SD: more internet coverage, faster speeds
- Wetipquin, MD: more internet coverage, faster speeds