In Corona there are 8 residential internet providers covering 100.00% of the city. The average home can get speeds up to 1,251 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 Corona
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 Corona are not shown.
Corona 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 Corona
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 100.00% of Corona. 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 RC Technologies. Now you can call companies in Corona with more confidence that they might be available.
How fast are internet speeds in Corona?
The map below shows maximum internet speeds by area in Corona.
Internet Speed Key
The average Corona home can get up to 1,251 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,500 Mbps, which 50.12% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 49.88% 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 Corona.
Internet speeds tend to be faster in the central parts of Corona, and slower in the southeast areas of the city.
What type of internet should I choose in Corona?
The fastest internet for you may vary based on where in Corona you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 100.00% of Corona 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 less than 1% of Corona homes.
Internet Market Health in Corona
Internet Competition Key
The map shows how competitive the Corona 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 Corona based on what connections the average home has availabile:
- Average number of internet service providers to a home: 1.3 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.3 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.3 (very unhealthy)
Overall, competition is very unhealthy.
Corona 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, Corona homes have between 1 and 3 options. The type(s) of service available are fiber, 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. Corona internet customers who want faster speeds have between 1 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, Corona badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Corona, along with details on where in Corona and at what speeds.
Interstate Telecommunications Cooperative Fiber in Corona, SD
ITC fiber coverage
About 54.39%, or 229 people, have ITC fiber internet available to them in the city. The company covers the southeast, southwest, west, south, and east Corona area. ITC is a large internet service provider internet service providers in the US, with internet service available in a majority of Corona.
Interstate Telecommunications Cooperative fiber download speeds
ITC is above average when comparing download speeds to all other internet providers in Corona. Versus other fiber providers in the area, ITC fiber is the slowest. There are no different maximum speeds throughout Corona. The fastest plan anyone in Corona can order from ITC goes up to 1,000 Mbps, and all Corona customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Interstate Telecommunications Cooperative fiber upload speeds
In Corona download speeds tend to be equal to than upload speeds for ITC fiber. Compared to other ISPs, ITC is above average where upload speeds are concerned, and the slowest compared to other Corona fiber providers. ITC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corona is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
RC Technologies Fiber in Corona, SD
RC Technologies fiber coverage
About 50.12%, or 211 people, have RC Technologies fiber internet available to them in the city. The company covers the central, north, west, northeast, northwest, east, and southwest Corona area. RC Technologies is a small internet service provider internet service providers in the US, with internet service available in a majority of Corona.
RC Technologies fiber download speeds
RC Technologies is the fastest when comparing download speeds to all other internet providers in Corona. Versus other fiber providers in the area, RC Technologies fiber is the fastest. There are no different maximum speeds throughout Corona. The fastest plan anyone in Corona can order from RC Technologies goes up to 1,500 Mbps, and all Corona customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
RC Technologies fiber upload speeds
In Corona download speeds tend to be equal to than upload speeds for RC Technologies fiber. Compared to other ISPs, RC Technologies is the fastest where upload speeds are concerned, and the fastest compared to other Corona fiber providers. RC Technologies offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corona is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
Centurylink DSL in Corona, SD
Centurylink DSL coverage
About 17.10%, or 72 people, have Centurylink DSL internet available to them in the city. The company covers the southeast, northeast, and central Corona 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 Corona.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Corona. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 3 different maximum speeds throughout Corona. The fastest plan anyone in Corona 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 Corona customers is up to 42 Mbps.
Show all download speeds
- 54.2% up to 60.0 Mbps
- 15.3% up to 40.0 Mbps
- 30.6% up to 10.0 Mbps
Centurylink DSL upload speeds
In Corona 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 Corona 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 Corona 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 3.5 Mbps.
Show all upload speeds
- 54.2% up to 5.0 Mbps
- 15.3% up to 3.0 Mbps
- 30.6% up to 1.0 Mbps
Verizon Fixed Wireless in Corona, SD
Verizon fixed wireless coverage
About 9.98%, or 42 people, have Verizon fixed wireless internet available to them in the city. The company covers the southeast, northeast, and north Corona area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Corona.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Corona. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Corona. The fastest plan anyone in Corona can order from Verizon goes up to 300 Mbps, and all Corona customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Corona 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 Corona fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corona is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Corona, SD
EarthLink fixed wireless coverage
About 1.43%, or 6 people, have EarthLink fixed wireless internet available to them in the city. The company covers the south and east Corona area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Corona.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Corona. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Corona. The fastest plan anyone in Corona can order from EarthLink goes up to 25 Mbps, and all Corona customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Corona 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 Corona fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corona 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 Corona, SD
AT&T fixed wireless coverage
About 1.43%, or 6 people, have AT&T fixed wireless internet available to them in the city. The company covers the south and east Corona area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Corona.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Corona. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Corona. The fastest plan anyone in Corona can order from AT&T goes up to 25 Mbps, and all Corona customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Corona 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 Corona fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corona is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Corona Internet by Area
This information is most helpful to those looking for homes or considering moving to Corona or any of the areas nearby.
How does internet in Corona compare to the rest of South Dakota?
Internet speeds in Corona are slower versus the average speeds in South Dakota: 1,953 Mbps in South Dakota versus 1,251 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in South Dakota is 98.12% versus 100.00% in Corona.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Corona 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
- Hartford Beach, SD: equal internet coverage, faster speeds
- Shady Beach, SD: equal internet coverage, faster speeds
- Twin Brooks, SD: equal internet coverage, slower speeds
- Madsen Beach, SD: equal internet coverage, faster speeds
- Wilmot, SD: less internet coverage, faster speeds
- Milbank, SD: less internet coverage, slower speeds
- Marvin, SD: less internet coverage, faster speeds
- Foster, MN: equal internet coverage, slower speeds
- Big Stone City, SD: equal internet coverage, slower speeds
- Ortonville, MN: less internet coverage, slower speeds
Cities with Similar Populations
- Phillipsburg, GA: equal internet coverage, faster speeds
- Parrott, GA: less internet coverage, slower speeds
- Pasco, OH: less internet coverage, slower speeds
- Pataha, WA: less internet coverage, slower speeds
- Patterson, OK: equal internet coverage, slower speeds
- Pelican, LA: less internet coverage, slower speeds
- Pella, WI: equal internet coverage, slower speeds
- Penfield, IL: equal internet coverage, faster speeds
- Perry Park, KY: equal internet coverage, slower speeds
- Perry Point, MD: less internet coverage, slower speeds