In Grant City there are 10 residential internet providers covering 100.00% of the city. The average home can get speeds up to 1,000 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 Grant City
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 Grant City are not shown.
Grant City 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 Grant City
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 Grant City. 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 Corn Belt Telephone. Now you can call companies in Grant City with more confidence that they might be available.
How fast are internet speeds in Grant City?
The map below shows maximum internet speeds by area in Grant City.
Internet Speed Key
The average Grant City home can get up to 1,000 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 100.00% of residents can get.
What type of internet should I choose in Grant City?
The fastest internet for you may vary based on where in Grant City 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 Grant City 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 Grant City homes.
Internet Market Health in Grant City
Internet Competition Key
The map shows how competitive the Grant City 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 Grant City based on what connections the average home has availabile:
- Average number of internet service providers to a home: 7.0 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.3 (healthy)
Overall, competition is very healthy.
Grant City internet customers have the ability to buy internet service from 3 to 8 different providers, depending on where they live. For different types of service, Grant City homes have between 2 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. Grant City internet customers who want faster speeds have between 3 and 7 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, Grant City is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Grant City, along with details on where in Grant City and at what speeds.
Corn Belt Telephone Fiber in Grant City, IA
Corn Belt Telephone fiber coverage
About 100.00%, or 81 people, have Corn Belt Telephone fiber internet available to them in the city. The company covers the entire Grant City area. Corn Belt Telephone is a small internet service provider internet service providers in the US, with internet service available in every corner of Grant City.
Corn Belt Telephone fiber download speeds
Corn Belt Telephone is one of the fastest when comparing download speeds to all other internet providers in Grant City. Versus other fiber providers in the area, Corn Belt Telephone fiber is one of the fastest. There are no different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from Corn Belt Telephone goes up to 1,000 Mbps, and all Grant City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Corn Belt Telephone fiber upload speeds
In Grant City download speeds tend to be equal to than upload speeds for Corn Belt Telephone fiber. Compared to other ISPs, Corn Belt Telephone is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Grant City fiber providers. Corn Belt Telephone offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grant City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Windstream DSL in Grant City, IA
Windstream DSL coverage
About 98.77%, or 80 people, have Windstream DSL internet available to them in the city. The company covers the southeast and south Grant City area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in most of Grant City.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Grant City. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 2 different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from Windstream goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Grant City customers is up to 35 Mbps.
Show all download speeds
- 27.5% up to 100.0 Mbps
- 72.5% up to 10.0 Mbps
Windstream DSL upload speeds
In Grant City download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and the fastest compared to other Grant City DSL providers. Windstream 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 Grant City is up to 17 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 5.4 Mbps.
Show all upload speeds
- 27.5% up to 17.0 Mbps
- 72.5% up to 1.0 Mbps
BTC Broadband Fiber in Grant City, IA
BTC Broadband fiber coverage
About 27.16%, or 22 people, have BTC Broadband fiber internet available to them in the city. The company covers the south Grant City area. BTC Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of Grant City.
BTC Broadband fiber download speeds
BTC Broadband is one of the fastest when comparing download speeds to all other internet providers in Grant City. Versus other fiber providers in the area, BTC Broadband fiber is one of the fastest. There are no different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from BTC Broadband goes up to 1,000 Mbps, and all Grant City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
BTC Broadband fiber upload speeds
In Grant City download speeds tend to be equal to than upload speeds for BTC Broadband fiber. Compared to other ISPs, BTC Broadband is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Grant City fiber providers. BTC Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grant City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Northwest Communications Fixed Wireless in Grant City, IA
Northwest Communications fixed wireless coverage
About 100.00%, or 81 people, have Northwest Communications fixed wireless internet available to them in the city. The company covers the entire Grant City area. Northwest Communications is a large internet service provider internet service providers in the US, with internet service available in every corner of Grant City.
Northwest Communications fixed wireless download speeds
Northwest Communications is below average when comparing download speeds to all other internet providers in Grant City. Versus other fixed wireless providers in the area, Northwest Communications fixed wireless is below average. There are no different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from Northwest Communications goes up to 25 Mbps, and all Grant City customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Northwest Communications fixed wireless upload speeds
In Grant City 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 Grant City fixed wireless providers. Northwest Communications 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 Grant City is up to 10 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Northwest Communications customers can get speeds up to 9.6 Mbps.
Show all upload speeds
- 91.4% up to 10.0 Mbps
- 8.6% up to 5.0 Mbps
T-Mobile Home Internet Fixed Wireless in Grant City, IA
T-Mobile Home Internet fixed wireless coverage
About 98.77%, or 80 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the southeast and south Grant City area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Grant City.
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 Grant City. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are no different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from T-Mobile Home Internet goes up to 100 Mbps, and all Grant City customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Grant City 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 Grant City 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 Grant City is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Windstream Fixed Wireless in Grant City, IA
Windstream fixed wireless coverage
About 91.36%, or 74 people, have Windstream fixed wireless internet available to them in the city. The company covers the southeast and south Grant City area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in most of Grant City.
Windstream fixed wireless download speeds
Windstream is below average when comparing download speeds to all other internet providers in Grant City. Versus other fixed wireless providers in the area, Windstream fixed wireless is below average. There are 2 different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from Windstream goes up to 50 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Grant City customers is up to 37 Mbps.
Show all download speeds
- 48.6% up to 50.0 Mbps
- 51.4% up to 25.0 Mbps
Windstream fixed wireless upload speeds
In Grant City download speeds tend to be faster than than upload speeds for Windstream fixed wireless. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and below average compared to other Grant City fixed wireless providers. Windstream 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 Grant City is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 4.0 Mbps. On average, Windstream customers can get speeds up to 4.5 Mbps.
Show all upload speeds
- 48.6% up to 5.0 Mbps
- 51.4% up to 4.0 Mbps
US Cellular Fixed Wireless in Grant City, IA
US Cellular fixed wireless coverage
About 91.36%, or 74 people, have US Cellular fixed wireless internet available to them in the city. The company covers the southeast and south Grant City area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of Grant City.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Grant City. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are no different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from US Cellular goes up to 10 Mbps, and all Grant City customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Grant City download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other Grant City fixed wireless providers. US Cellular offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grant City is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Verizon Fixed Wireless in Grant City, IA
Verizon fixed wireless coverage
About 79.01%, or 64 people, have Verizon fixed wireless internet available to them in the city. The company covers the southeast and south Grant City area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Grant City.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Grant City. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from Verizon goes up to 300 Mbps, and all Grant City customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Grant City 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 below average compared to other Grant City fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grant City is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Nextlink Fixed Wireless in Grant City, IA
Nextlink fixed wireless coverage
About 8.64%, or 7 people, have Nextlink fixed wireless internet available to them in the city. The company covers the south and west Grant City area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Grant City.
Nextlink fixed wireless download speeds
Nextlink is one of the fastest when comparing download speeds to all other internet providers in Grant City. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are no different maximum speeds throughout Grant City. The fastest plan anyone in Grant City can order from Nextlink goes up to 1,000 Mbps, and all Grant City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Nextlink fixed wireless upload speeds
In Grant City download speeds tend to be equal to than upload speeds for Nextlink fixed wireless. Compared to other ISPs, Nextlink is one of the fastest where upload speeds are concerned, and the fastest compared to other Grant City fixed wireless providers. Nextlink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grant City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Grant City Internet by Area
This information is most helpful to those looking for homes or considering moving to Grant City or any of the areas nearby.
How does internet in Grant City compare to the rest of Iowa?
Internet speeds in Grant City are slower versus the average speeds in Iowa: 2,759 Mbps in Iowa versus 1,000 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 Grant City.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Grant City 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
- Auburn, IA: equal internet coverage, slower speeds
- Ulmer, IA: equal internet coverage, similar speeds
- Yetter, IA: equal internet coverage, slower speeds
- Lake City, IA: equal internet coverage, slower speeds
- Mount Carmel, IA: equal internet coverage, slower speeds
- Carnarvon, IA: equal internet coverage, similar speeds
- Lake View, IA: less internet coverage, similar speeds
- Breda, IA: equal internet coverage, similar speeds
- Sherwood, IA: equal internet coverage, slower speeds
- Lytton, IA: equal internet coverage, slower speeds
Cities with Similar Populations
- Union Falls, NY: less internet coverage, similar speeds
- Ute Park, NM: less internet coverage, slower speeds
- Ury, WV: equal internet coverage, slower speeds
- Ironside, OR: less internet coverage, similar speeds
- Ironton, CO: less internet coverage, slower speeds
- Unionville, NV: less internet coverage, faster speeds
- Uniontown, IL: equal internet coverage, slower speeds
- Union, ND: equal internet coverage, similar speeds
- Union Hill, TN: equal internet coverage, faster speeds
- Indian Cove, NY: equal internet coverage, slower speeds