In Promise City there are 8 residential internet providers covering 100.00% of the city. The average home can get speeds up to 628 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 Promise City
Satellite TV and internet are available everywhere in Promise City.
No internet provider of this type serves Promise City.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
To avoid wasting your time, providers with less than 1% coverage in Promise City are not shown.
Promise 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 Promise 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.
Please note some providers will take longer to load than others
Internet service is available in 100.00% of Promise 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 BST Wifi. Now you can call companies in Promise City with more confidence that they might be available.
How fast are internet speeds in Promise City?
The map below shows maximum internet speeds by area in Promise City.
1000 Mbps+
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The average Promise City home can get up to 628 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 58.82% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.47% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Promise City.
Internet speeds tend to be faster in the north parts of Promise City, and slower in the east areas of the city.
What type of internet should I choose in Promise City?
The fastest internet for you may vary based on where in Promise 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 58.82% of Promise City homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 2.35%.
- Fixed wireless is fastest for 38.82%.
- Satellite internet may be the only option for less than 1% of Promise City homes.
Internet Market Health in Promise City
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The map shows how competitive the Promise 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 Promise City based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.8 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.2 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.5 (unhealthy)
Overall, competition is unhealthy.
Promise City internet customers have the ability to buy internet service from 1 to 5 different providers, depending on where they live. For different types of service, Promise City homes have between 1 and 3 options. The type(s) of service available are fixed wireless, dsl, and fiber, 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. Promise City internet customers who want faster speeds have between 1 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, Promise City needs improvement.
TV & Internet Providers in Depth
Below you’ll find which TV and internet providers offer service in Promise City, along with details on where in Promise City and at what speeds.
Windstream DSL in Promise City, IA
Windstream DSL coverage
About 65.29%, or 222 people, have Windstream DSL internet available to them in the city. The company covers the south, east, southeast, west, northeast, central, northwest, and southwest Promise City area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in much of Promise City.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Promise City. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 4 different maximum speeds throughout Promise City. The fastest plan anyone in Promise City can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Promise City customers is up to 99 Mbps.
Show all download speeds
- 34.7% up to 200.0 Mbps
- 24.8% up to 100.0 Mbps
- 7.2% up to 25.0 Mbps
- 33.3% up to 10.0 Mbps
Windstream DSL upload speeds
In Promise 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 Promise City DSL providers. Windstream 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 Promise City is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 12 Mbps.
Show all upload speeds
- 55.9% up to 20.0 Mbps
- 10.8% up to 3.0 Mbps
- 33.3% up to 1.0 Mbps
BST Wifi Fiber in Promise City, IA
BST Wifi fiber coverage
About 36.47%, or 124 people, have BST Wifi fiber internet available to them in the city. The company covers the south, southeast, and central Promise City area. BST Wifi is a large internet service provider internet service providers in the US, with internet service available in some of Promise City.
BST Wifi fiber download speeds
BST Wifi is one of the fastest when comparing download speeds to all other internet providers in Promise City. Versus other fiber providers in the area, BST Wifi fiber is one of the fastest. There are no different maximum speeds throughout Promise City. The fastest plan anyone in Promise City can order from BST Wifi goes up to 1,000 Mbps, and all Promise City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
BST Wifi fiber upload speeds
In Promise City download speeds tend to be equal to than upload speeds for BST Wifi fiber. Compared to other ISPs, BST Wifi is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Promise City fiber providers. BST Wifi offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Promise 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
GRM Networks Fiber in Promise City, IA
GRM Networks fiber coverage
About 22.35%, or 76 people, have GRM Networks fiber internet available to them in the city. The company covers the northeast, west, southwest, north, and northwest Promise City area. GRM Networks is a large internet service provider internet service providers in the US, with internet service available in a small portion of Promise City.
GRM Networks fiber download speeds
GRM Networks is one of the fastest when comparing download speeds to all other internet providers in Promise City. Versus other fiber providers in the area, GRM Networks fiber is one of the fastest. There are no different maximum speeds throughout Promise City. The fastest plan anyone in Promise City can order from GRM Networks goes up to 1,000 Mbps, and all Promise City customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
GRM Networks fiber upload speeds
In Promise City download speeds tend to be equal to than upload speeds for GRM Networks fiber. Compared to other ISPs, GRM Networks is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Promise City fiber providers. GRM Networks offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Promise 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
BST Wifi Fixed Wireless in Promise City, IA
BST Wifi fixed wireless coverage
About 100.00%, or 340 people, have BST Wifi fixed wireless internet available to them in the city. The company covers the entire Promise City area. BST Wifi is a large internet service provider internet service providers in the US, with internet service available in every corner of Promise City.
BST Wifi fixed wireless download speeds
BST Wifi is below average when comparing download speeds to all other internet providers in Promise City. Versus other fixed wireless providers in the area, BST Wifi fixed wireless is below average. There are 3 different maximum speeds throughout Promise City. The fastest plan anyone in Promise City can order from BST Wifi goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Promise City customers is up to 84 Mbps.
Show all download speeds
- 73.5% up to 100.0 Mbps
- 16.5% up to 50.0 Mbps
- 10.0% up to 25.0 Mbps
BST Wifi fixed wireless upload speeds
In Promise City download speeds tend to be faster than than upload speeds for BST Wifi fixed wireless. Compared to other ISPs, BST Wifi is below average where upload speeds are concerned, and the fastest compared to other Promise City fixed wireless providers. BST Wifi 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 Promise City is up to 25 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, BST Wifi customers can get speeds up to 21 Mbps.
Show all upload speeds
- 54.7% up to 25.0 Mbps
- 35.3% up to 20.0 Mbps
- 10.0% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Promise City, IA
T-Mobile Home Internet fixed wireless coverage
About 60.00%, or 204 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the northeast, east, central, south, west, southeast, north, and northwest Promise 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 a majority of Promise 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 Promise City. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Promise City. The fastest plan anyone in Promise City 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 Promise City customers is up to 35 Mbps.
Show all download speeds
- 12.7% up to 100.0 Mbps
- 87.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Promise 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 Promise City 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 Promise City 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 5.2 Mbps.
Show all upload speeds
- 12.7% up to 20.0 Mbps
- 87.3% up to 3.0 Mbps
Rise Broadband Fixed Wireless in Promise City, IA
Rise Broadband fixed wireless coverage
About 57.94%, or 197 people, have Rise Broadband fixed wireless internet available to them in the city. The company covers the south, northeast, east, southeast, and central Promise City area. Rise Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Promise City.
Rise Broadband fixed wireless download speeds
Rise Broadband is the slowest when comparing download speeds to all other internet providers in Promise City. Versus other fixed wireless providers in the area, Rise Broadband fixed wireless is the slowest. There are 3 different maximum speeds throughout Promise City. The fastest plan anyone in Promise City can order from Rise Broadband goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Promise City customers is up to 33 Mbps.
Show all download speeds
- 8.1% up to 100.0 Mbps
- 6.6% up to 50.0 Mbps
- 85.3% up to 25.0 Mbps
Rise Broadband fixed wireless upload speeds
In Promise City download speeds tend to be faster than than upload speeds for Rise Broadband fixed wireless. Compared to other ISPs, Rise Broadband is below average where upload speeds are concerned, and below average compared to other Promise City fixed wireless providers. Rise Broadband 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 Promise City is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Rise Broadband customers can get speeds up to 6.5 Mbps.
Show all upload speeds
- 8.1% up to 20.0 Mbps
- 6.6% up to 10.0 Mbps
- 85.3% up to 5.0 Mbps
Windstream Fixed Wireless in Promise City, IA
Windstream fixed wireless coverage
About 26.18%, or 89 people, have Windstream fixed wireless internet available to them in the city. The company covers the east, central, south, and west Promise City area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Promise City.
Windstream fixed wireless download speeds
Windstream is below average when comparing download speeds to all other internet providers in Promise City. Versus other fixed wireless providers in the area, Windstream fixed wireless is below average. There are 3 different maximum speeds throughout Promise City. The fastest plan anyone in Promise City can order from Windstream goes up to 75 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Promise City customers is up to 35 Mbps.
Show all download speeds
- 9.0% up to 75.0 Mbps
- 22.5% up to 50.0 Mbps
- 68.5% up to 25.0 Mbps
Windstream fixed wireless upload speeds
In Promise City download speeds tend to be faster than than upload speeds for Windstream fixed wireless. Compared to other ISPs, Windstream is the slowest where upload speeds are concerned, and the slowest compared to other Promise City fixed wireless providers. Windstream 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 Promise City is up to 10 Mbps. Some customers have slower plan choices, which only go up to 4.0 Mbps. On average, Windstream customers can get speeds up to 4.8 Mbps.
Show all upload speeds
- 9.0% up to 10.0 Mbps
- 22.5% up to 5.0 Mbps
- 68.5% up to 4.0 Mbps
Verizon Fixed Wireless in Promise City, IA
Verizon fixed wireless coverage
About 7.65%, or 26 people, have Verizon fixed wireless internet available to them in the city. The company covers the west and southwest Promise City 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 Promise City.
Verizon fixed wireless download speeds
Verizon is average when comparing download speeds to all other internet providers in Promise City. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Promise City. The fastest plan anyone in Promise City can order from Verizon goes up to 300 Mbps, and all Promise City customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Promise 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 above average compared to other Promise City fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Promise City is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Promise City Internet by Area
This information is most helpful to those looking for homes or considering moving to Promise City or any of the areas nearby.
How does internet in Promise City compare to the rest of Iowa?
Internet speeds in Promise City are slower versus the average speeds in Iowa: 3,256 Mbps in Iowa versus 628 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Iowa is 98.78% versus 100.00% in Promise City.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Promise 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
- Plano, IA: equal internet coverage, faster speeds
- Garfield, IA: equal internet coverage, faster speeds
- Seymour, IA: less internet coverage, slower speeds
- Harvard, IA: equal internet coverage, faster speeds
- Jerome, IA: equal internet coverage, faster speeds
- Corydon, IA: equal internet coverage, faster speeds
- Walnut City, IA: equal internet coverage, faster speeds
- Mystic, IA: equal internet coverage, faster speeds
- Millerton, IA: equal internet coverage, slower speeds
- Sewal, IA: less internet coverage, slower speeds
Cities with Similar Populations
- Wood, NC: equal internet coverage, slower speeds
- Bancroft, SD: less internet coverage, faster speeds
- Barnes City, IA: less internet coverage, faster speeds
- Bass, KY: equal internet coverage, faster speeds
- Baton Rouge, SC: less internet coverage, faster speeds
- Beccaria, PA: less internet coverage, faster speeds
- Bellaire, PA: equal internet coverage, faster speeds
- Blaine, OH: equal internet coverage, faster speeds
- Bloomery, WV: equal internet coverage, faster speeds
- Boneta, UT: equal internet coverage, slower speeds