In Corwith there are 9 residential internet providers covering 100.00% of the city. The average home can get speeds up to 974 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 Corwith
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 Corwith are not shown.
Corwith 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 Corwith
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 100.00% of Corwith. 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 Comm1. Now you can call companies in Corwith with more confidence that they might be available.
How fast are internet speeds in Corwith?
The map below shows maximum internet speeds by area in Corwith.
Internet Speed Key
The average Corwith home can get up to 974 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 96.31% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.69% of homes can only purchase plans up to 300 Mbps. See the internet provider details below for info about their speed and coverage in Corwith.
Internet speeds tend to be faster in the central parts of Corwith, and slower in the northeast areas of the city.
What type of internet should I choose in Corwith?
The fastest internet for you may vary based on where in Corwith you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 96.31% of Corwith homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.69%.
- Satellite internet may be the only option for less than 1% of Corwith homes.
Internet Market Health in Corwith
Internet Competition Key
The map shows how competitive the Corwith 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 Corwith based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.2 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.4 (unhealthy)
Overall, competition is unhealthy.
Corwith internet customers have the ability to buy internet service from 3 to 6 different providers, depending on where they live. For different types of service, Corwith 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. Corwith internet customers who want faster speeds have between 2 and 5 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, Corwith needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Corwith, along with details on where in Corwith and at what speeds.
Comm1 Fiber in Corwith, IA
Comm1 fiber coverage
About 96.31%, or 339 people, have Comm1 fiber internet available to them in the city. The company covers the entire Corwith area. Comm1 is an average-sized internet service provider internet service providers in the US, with internet service available in most of Corwith.
Comm1 fiber download speeds
Comm1 is the fastest when comparing download speeds to all other internet providers in Corwith. Versus other fiber providers in the area, Comm1 fiber is the fastest. There are no different maximum speeds throughout Corwith. The fastest plan anyone in Corwith can order from Comm1 goes up to 1,000 Mbps, and all Corwith customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Comm1 fiber upload speeds
In Corwith download speeds tend to be equal to than upload speeds for Comm1 fiber. Compared to other ISPs, Comm1 is the fastest where upload speeds are concerned, and the fastest compared to other Corwith fiber providers. Comm1 offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corwith 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 DSL in Corwith, IA
Centurylink DSL coverage
About 1.99%, or 7 people, have Centurylink DSL internet available to them in the city. The company covers the northeast Corwith 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 Corwith.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Corwith. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are no different maximum speeds throughout Corwith. The fastest plan anyone in Corwith can order from Centurylink goes up to 10 Mbps, and all Corwith customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In Corwith 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 Corwith DSL providers. Centurylink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corwith is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Northwest Communications Fixed Wireless in Corwith, IA
Northwest Communications fixed wireless coverage
About 99.72%, or 351 people, have Northwest Communications fixed wireless internet available to them in the city. The company covers the entire Corwith area. Northwest Communications is a large internet service provider internet service providers in the US, with internet service available in most of Corwith.
Northwest Communications fixed wireless download speeds
Northwest Communications is below average when comparing download speeds to all other internet providers in Corwith. Versus other fixed wireless providers in the area, Northwest Communications fixed wireless is below average. There are 2 different maximum speeds throughout Corwith. The fastest plan anyone in Corwith can order from Northwest Communications goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Corwith customers is up to 24 Mbps.
Show all download speeds
- 96.0% up to 25.0 Mbps
- 4.0% up to 10.0 Mbps
Northwest Communications fixed wireless upload speeds
In Corwith download speeds tend to be faster than than upload speeds for Northwest Communications fixed wireless. Compared to other ISPs, Northwest Communications is below average where upload speeds are concerned, and below average compared to other Corwith fixed wireless providers. Northwest Communications offers 4 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 Corwith is up to 15 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Northwest Communications customers can get speeds up to 9.8 Mbps.
Show all upload speeds
- 17.4% up to 15.0 Mbps
- 64.7% up to 10.0 Mbps
- 14.0% up to 5.0 Mbps
- 4.0% up to 1.0 Mbps
Nextlink Fixed Wireless in Corwith, IA
Nextlink fixed wireless coverage
About 99.15%, or 349 people, have Nextlink fixed wireless internet available to them in the city. The company covers the entire Corwith area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Corwith.
Nextlink fixed wireless download speeds
Nextlink is above average when comparing download speeds to all other internet providers in Corwith. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are 4 different maximum speeds throughout Corwith. The fastest plan anyone in Corwith can order from Nextlink goes up to 500 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Corwith customers is up to 426 Mbps.
Show all download speeds
- 73.9% up to 500.0 Mbps
- 1.1% up to 400.0 Mbps
- 13.2% up to 300.0 Mbps
- 11.7% up to 100.0 Mbps
Nextlink fixed wireless upload speeds
In Corwith download speeds tend to be faster than than upload speeds for Nextlink fixed wireless. Compared to other ISPs, Nextlink is below average where upload speeds are concerned, and above average compared to other Corwith fixed wireless providers. Nextlink 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 Corwith is up to 200 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Nextlink customers can get speeds up to 106 Mbps.
Show all upload speeds
- 15.8% up to 200.0 Mbps
- 72.5% up to 100.0 Mbps
- 11.7% up to 20.0 Mbps
US Cellular Fixed Wireless in Corwith, IA
US Cellular fixed wireless coverage
About 81.82%, or 288 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Corwith area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in much of Corwith.
US Cellular fixed wireless download speeds
US Cellular is below average when comparing download speeds to all other internet providers in Corwith. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Corwith. The fastest plan anyone in Corwith can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Corwith customers is up to 11 Mbps.
Show all download speeds
- 8.3% up to 25.0 Mbps
- 91.7% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Corwith download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is below average where upload speeds are concerned, and the slowest compared to other Corwith fixed wireless providers. US Cellular 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 Corwith is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 1.2 Mbps.
Show all upload speeds
- 8.3% up to 3.0 Mbps
- 91.7% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Corwith, IA
T-Mobile Home Internet fixed wireless coverage
About 29.83%, or 105 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the southeast, west, northeast, south, central, east, and north Corwith 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 Corwith.
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 Corwith. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Corwith. The fastest plan anyone in Corwith 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 Corwith customers is up to 31 Mbps.
Show all download speeds
- 8.6% up to 100.0 Mbps
- 91.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Corwith 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 Corwith 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 Corwith 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 4.5 Mbps.
Show all upload speeds
- 8.6% up to 20.0 Mbps
- 91.4% up to 3.0 Mbps
GigFire Fixed Wireless in Corwith, IA
GigFire fixed wireless coverage
About 9.66%, or 34 people, have GigFire fixed wireless internet available to them in the city. The company covers the northeast and southeast Corwith area. GigFire is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Corwith.
GigFire fixed wireless download speeds
GigFire is below average when comparing download speeds to all other internet providers in Corwith. Versus other fixed wireless providers in the area, GigFire fixed wireless is above average. There are no different maximum speeds throughout Corwith. The fastest plan anyone in Corwith can order from GigFire goes up to 150 Mbps, and all Corwith customers can get this speed.
Show all download speeds
- 100.0% up to 150.0 Mbps
GigFire fixed wireless upload speeds
In Corwith download speeds tend to be faster than than upload speeds for GigFire fixed wireless. Compared to other ISPs, GigFire is below average where upload speeds are concerned, and the fastest compared to other Corwith fixed wireless providers. GigFire offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Corwith is up to 130 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 130.0 Mbps
Corwith Internet by Area
This information is most helpful to those looking for homes or considering moving to Corwith or any of the areas nearby.
How does internet in Corwith compare to the rest of Iowa?
Internet speeds in Corwith are slower versus the average speeds in Iowa: 2,759 Mbps in Iowa versus 974 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Iowa is 98.80% versus 100.00% in Corwith.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Corwith 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
- Stilson, IA: equal internet coverage, slower speeds
- Hanna, IA: equal internet coverage, slower speeds
- St. Benedict, IA: less internet coverage, slower speeds
- Kanawha, IA: less internet coverage, faster speeds
- Wesley, IA: equal internet coverage, faster speeds
- Hutchins, IA: equal internet coverage, slower speeds
- Lu Verne, IA: equal internet coverage, slower speeds
- Britt, IA: less internet coverage, slower speeds
- Renwick, IA: less internet coverage, slower speeds
- Duncan, IA: equal internet coverage, slower speeds
Cities with Similar Populations
- Prince Chapel, MS: equal internet coverage, faster speeds
- Inman, NE: less internet coverage, slower speeds
- Ivan, LA: less internet coverage, slower speeds
- Jordan, MO: less internet coverage, slower speeds
- Keysville, MO: equal internet coverage, slower speeds
- Limestone, OH: equal internet coverage, faster speeds
- Praesel, TX: equal internet coverage, faster speeds
- Prairie Center, WA: equal internet coverage, faster speeds
- Prairie Village, SD: equal internet coverage, faster speeds
- Prim, AR: equal internet coverage, faster speeds