In Calmar there are 11 residential internet providers covering 100.00% of the city. The average home can get speeds up to 971 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.
Jump to Availability Maps
11 Internet Service Providers in Calmar
Satellite TV and internet are available everywhere in Calmar.
No internet provider of this type serves Calmar.
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 Calmar are not shown.
Calmar 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 Calmar
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 Calmar. 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 Mediacom. Now you can call companies in Calmar with more confidence that they might be available.
How fast are internet speeds in Calmar?
The map below shows maximum internet speeds by area in Calmar.
1000 Mbps+
Colorblind friendly
off
The average Calmar home can get up to 971 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 95.55% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.91% of homes can only purchase plans up to 150 Mbps. See the internet provider details below for info about their speed and coverage in Calmar.
Internet speeds tend to be faster in the south parts of Calmar, and slower in the northwest areas of the city.
What type of internet should I choose in Calmar?
The fastest internet for you may vary based on where in Calmar you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 94.49% of Calmar homes.
- Cable is fastest for 1.06% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.45%.
- Satellite internet may be the only option for less than 1% of Calmar homes.
Internet Market Health in Calmar
4+ options
Colorblind friendly
off
The map shows how competitive the Calmar 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 Calmar based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.1 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.7 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.2 (healthy)
Overall, competition is very healthy.
Calmar 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, Calmar homes have between 1 and 4 options. The type(s) of service available are fixed wireless, fiber, dsl, and cable, 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. Calmar 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, Calmar is doing quite well.
TV & Internet Providers in Depth
Below you’ll find which TV and internet providers offer service in Calmar, along with details on where in Calmar and at what speeds.
Centurylink DSL in Calmar, IA
Centurylink DSL coverage
About 86.65%, or 1,227 people, have Centurylink DSL internet available to them in the city. The company covers the entire Calmar area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Calmar.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Calmar. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are no different maximum speeds throughout Calmar. The fastest plan anyone in Calmar can order from Centurylink goes up to 10 Mbps, and all Calmar customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In Calmar 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 slowest compared to other Calmar DSL providers. Centurylink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Calmar is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Mediacom Cable in Calmar, IA
Mediacom cable coverage
About 82.84%, or 1,173 people, have Mediacom cable internet available to them in the city. The company covers the entire Calmar area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in much of Calmar.
Mediacom cable download speeds
Mediacom is one of the fastest when comparing download speeds to all other internet providers in Calmar. Versus other cable providers in the area, Mediacom cable is the fastest. There are no different maximum speeds throughout Calmar. The fastest plan anyone in Calmar can order from Mediacom goes up to 1,000 Mbps, and all Calmar customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mediacom cable upload speeds
In Calmar download speeds tend to be faster than than upload speeds for Mediacom cable. Compared to other ISPs, Mediacom is below average where upload speeds are concerned, and the fastest compared to other Calmar cable providers. Mediacom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Calmar is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Hawkeye Telephone Company Fiber in Calmar, IA
Hawkeye Telephone Company fiber coverage
About 81.36%, or 1,152 people, have Hawkeye Telephone Company fiber internet available to them in the city. The company covers the entire Calmar area. Hawkeye Telephone Company is a small internet service provider internet service providers in the US, with internet service available in much of Calmar.
Hawkeye Telephone Company fiber download speeds
Hawkeye Telephone Company is one of the fastest when comparing download speeds to all other internet providers in Calmar. Versus other fiber providers in the area, Hawkeye Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout Calmar. The fastest plan anyone in Calmar can order from Hawkeye Telephone Company goes up to 1,000 Mbps, and all Calmar customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Hawkeye Telephone Company fiber upload speeds
In Calmar download speeds tend to be equal to than upload speeds for Hawkeye Telephone Company fiber. Compared to other ISPs, Hawkeye Telephone Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Calmar fiber providers. Hawkeye Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Calmar is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
AcenTek Fiber in Calmar, IA
AcenTek fiber coverage
About 21.54%, or 305 people, have AcenTek fiber internet available to them in the city. The company covers the south, southeast, northeast, southwest, west, central, and northwest Calmar area. AcenTek is a large internet service provider internet service providers in the US, with internet service available in a small portion of Calmar.
AcenTek fiber download speeds
AcenTek is one of the fastest when comparing download speeds to all other internet providers in Calmar. Versus other fiber providers in the area, AcenTek fiber is one of the fastest. There are no different maximum speeds throughout Calmar. The fastest plan anyone in Calmar can order from AcenTek goes up to 1,000 Mbps, and all Calmar customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
AcenTek fiber upload speeds
In Calmar download speeds tend to be equal to than upload speeds for AcenTek fiber. Compared to other ISPs, AcenTek is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Calmar fiber providers. AcenTek offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Calmar 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 Calmar, IA
Windstream DSL coverage
About 2.47%, or 35 people, have Windstream DSL internet available to them in the city. The company covers the northwest Calmar area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Calmar.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Calmar. Versus other DSL providers in the area, Windstream DSL is average. There are 3 different maximum speeds throughout Calmar. The fastest plan anyone in Calmar 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 Calmar customers is up to 28 Mbps.
Show all download speeds
- 8.6% up to 100.0 Mbps
- 68.6% up to 25.0 Mbps
- 22.9% up to 10.0 Mbps
Windstream DSL upload speeds
In Calmar 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 average compared to other Calmar 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 Calmar 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 4.0 Mbps.
Show all upload speeds
- 8.6% up to 20.0 Mbps
- 68.6% up to 3.0 Mbps
- 22.9% up to 1.0 Mbps
GigFire Fixed Wireless in Calmar, IA
GigFire fixed wireless coverage
About 100.00%, or 1,416 people, have GigFire fixed wireless internet available to them in the city. The company covers the entire Calmar area. GigFire is a large internet service provider internet service providers in the US, with internet service available in every corner of Calmar.
GigFire fixed wireless download speeds
GigFire is below average when comparing download speeds to all other internet providers in Calmar. Versus other fixed wireless providers in the area, GigFire fixed wireless is above average. There are no different maximum speeds throughout Calmar. The fastest plan anyone in Calmar can order from GigFire goes up to 150 Mbps, and all Calmar customers can get this speed.
Show all download speeds
- 100.0% up to 150.0 Mbps
GigFire fixed wireless upload speeds
In Calmar 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 Calmar fixed wireless providers. GigFire offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Calmar is up to 130 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 130.0 Mbps
Nextlink Fixed Wireless in Calmar, IA
Nextlink fixed wireless coverage
About 99.15%, or 1,404 people, have Nextlink fixed wireless internet available to them in the city. The company covers the entire Calmar area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Calmar.
Nextlink fixed wireless download speeds
Nextlink is below average when comparing download speeds to all other internet providers in Calmar. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are 4 different maximum speeds throughout Calmar. The fastest plan anyone in Calmar 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 Calmar customers is up to 299 Mbps.
Show all download speeds
- 46.9% up to 500.0 Mbps
- 3.8% up to 400.0 Mbps
- 0.1% up to 200.0 Mbps
- 49.3% up to 100.0 Mbps
Nextlink fixed wireless upload speeds
In Calmar 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 Calmar 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 Calmar is up to 100 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Nextlink customers can get speeds up to 61 Mbps.
Show all upload speeds
- 50.6% up to 100.0 Mbps
- 0.1% up to 50.0 Mbps
- 49.3% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in Calmar, IA
T-Mobile Home Internet fixed wireless coverage
About 93.86%, or 1,329 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Calmar 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 Calmar.
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 Calmar. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Calmar. The fastest plan anyone in Calmar 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 Calmar customers is up to 95 Mbps.
Show all download speeds
- 93.6% up to 100.0 Mbps
- 6.4% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Calmar 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 Calmar 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 Calmar 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 19 Mbps.
Show all upload speeds
- 93.6% up to 20.0 Mbps
- 6.4% up to 3.0 Mbps
AcenTek Fixed Wireless in Calmar, IA
AcenTek fixed wireless coverage
About 31.71%, or 449 people, have AcenTek fixed wireless internet available to them in the city. The company covers the west, north, south, southeast, central, and northeast Calmar area. AcenTek is a large internet service provider internet service providers in the US, with internet service available in a small portion of Calmar.
AcenTek fixed wireless download speeds
AcenTek is below average when comparing download speeds to all other internet providers in Calmar. Versus other fixed wireless providers in the area, AcenTek fixed wireless is one of the slowest. There are no different maximum speeds throughout Calmar. The fastest plan anyone in Calmar can order from AcenTek goes up to 50 Mbps, and all Calmar customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
AcenTek fixed wireless upload speeds
In Calmar download speeds tend to be faster than than upload speeds for AcenTek fixed wireless. Compared to other ISPs, AcenTek is below average where upload speeds are concerned, and one of the slowest compared to other Calmar fixed wireless providers. AcenTek offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Calmar is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Harmony Telephone Co Fixed Wireless in Calmar, IA
Harmony Telephone Co fixed wireless coverage
About 3.11%, or 44 people, have Harmony Telephone Co fixed wireless internet available to them in the city. The company covers the northeast Calmar area. Harmony Telephone Co is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Calmar.
Harmony Telephone Co fixed wireless download speeds
Harmony Telephone Co is below average when comparing download speeds to all other internet providers in Calmar. Versus other fixed wireless providers in the area, Harmony Telephone Co fixed wireless is one of the slowest. There are no different maximum speeds throughout Calmar. The fastest plan anyone in Calmar can order from Harmony Telephone Co goes up to 50 Mbps, and all Calmar customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Harmony Telephone Co fixed wireless upload speeds
In Calmar download speeds tend to be faster than than upload speeds for Harmony Telephone Co fixed wireless. Compared to other ISPs, Harmony Telephone Co is below average where upload speeds are concerned, and one of the slowest compared to other Calmar fixed wireless providers. Harmony Telephone Co offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Calmar is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Calmar Internet by Area
This information is most helpful to those looking for homes or considering moving to Calmar or any of the areas nearby.
How does internet in Calmar compare to the rest of Iowa?
Internet speeds in Calmar are slower versus the average speeds in Iowa: 3,256 Mbps in Iowa versus 971 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 Calmar.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Calmar 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
- Conover, IA: equal internet coverage, slower speeds
- Spillville, IA: equal internet coverage, slower speeds
- Fort Atkinson, IA: equal internet coverage, faster speeds
- Festina, IA: equal internet coverage, faster speeds
- Nordness, IA: less internet coverage, slower speeds
- Ossian, IA: equal internet coverage, faster speeds
- St. Lucas, IA: equal internet coverage, faster speeds
- Jackson Junction, IA: less internet coverage, slower speeds
- Decorah, IA: less internet coverage, slower speeds
- Ridgeway, IA: less internet coverage, slower speeds
Cities with Similar Populations
- Killdeer, ND: less internet coverage, faster speeds
- Wyalusing, PA: less internet coverage, faster speeds
- Wolf Creek, OR: less internet coverage, slower speeds
- West Warren, MA: equal internet coverage, faster speeds
- West Helena, AR: less internet coverage, slower speeds
- Waterloo, AL: less internet coverage, faster speeds
- Warrensburg, IL: less internet coverage, faster speeds
- Waelder, TX: less internet coverage, faster speeds
- Vienna, MO: less internet coverage, slower speeds
- Tremont City, OH: equal internet coverage, faster speeds