In Denmark there are 10 residential internet providers covering 100.00% of the city. The average home can get speeds up to 266 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 Denmark
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 Denmark are not shown.
Denmark 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 Denmark
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 Denmark. 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 Windstream. Now you can call companies in Denmark with more confidence that they might be available.
How fast are internet speeds in Denmark?
The map below shows maximum internet speeds by area in Denmark.

Internet Speed Key
The average Denmark home can get up to 266 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 12.96% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.40% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Denmark.
Internet speeds tend to be faster in the northwest parts of Denmark, and slower in the west areas of the city.
What type of internet should I choose in Denmark?
The fastest internet for you may vary based on where in Denmark you live. If speed is your main concern, DSL will be the fastest internet in the city.
- Fiber is the fastest internet type for 1.83% of Denmark homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 77.36%.
- Fixed wireless is fastest for 20.81%.
- Satellite internet may be the only option for less than 1% of Denmark homes.
Internet Market Health in Denmark

Internet Competition Key
The map shows how competitive the Denmark 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 Denmark based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.5 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 2.5 (very unhealthy)
Overall, competition is very unhealthy.
Denmark internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, Denmark homes have between 1 and 2 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. Denmark internet customers who want faster speeds have between 0 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, Denmark badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Denmark, along with details on where in Denmark and at what speeds.
Windstream DSL in Denmark, IA

Windstream DSL coverage
About 94.50%, or 722 people, have Windstream DSL internet available to them in the city. The company covers the entire Denmark area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in most of Denmark.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Denmark. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 5 different maximum speeds throughout Denmark. The fastest plan anyone in Denmark 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 Denmark customers is up to 151 Mbps.
Show all download speeds
- 56.0% up to 200.0 Mbps
- 36.7% up to 100.0 Mbps
- 1.4% up to 50.0 Mbps
- 4.8% up to 25.0 Mbps
- 1.1% up to 10.0 Mbps
Windstream DSL upload speeds
In Denmark 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 Denmark DSL providers. Windstream offers 6 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 Denmark is up to 52 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 47 Mbps.
Show all upload speeds
- 82.5% up to 52.0 Mbps
- 1.8% up to 50.0 Mbps
- 7.8% up to 32.0 Mbps
- 0.6% up to 17.0 Mbps
- 6.2% up to 3.0 Mbps
- 1.1% up to 1.0 Mbps
Danville Mutual Telephone Company Fiber in Denmark, IA

Danville Mutual Telephone Company fiber coverage
About 1.83%, or 14 people, have Danville Mutual Telephone Company fiber internet available to them in the city. The company covers the northwest Denmark area. Danville Mutual Telephone Company is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Denmark.
Danville Mutual Telephone Company fiber download speeds
Danville Mutual Telephone Company is the fastest when comparing download speeds to all other internet providers in Denmark. Versus other fiber providers in the area, Danville Mutual Telephone Company fiber is the fastest. There are no different maximum speeds throughout Denmark. The fastest plan anyone in Denmark can order from Danville Mutual Telephone Company goes up to 1,000 Mbps, and all Denmark customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Danville Mutual Telephone Company fiber upload speeds
In Denmark download speeds tend to be equal to than upload speeds for Danville Mutual Telephone Company fiber. Compared to other ISPs, Danville Mutual Telephone Company is the fastest where upload speeds are concerned, and the fastest compared to other Denmark fiber providers. Danville Mutual Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Denmark is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
US Cellular Fixed Wireless in Denmark, IA

US Cellular fixed wireless coverage
About 100.00%, or 764 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Denmark area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Denmark.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Denmark. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Denmark. The fastest plan anyone in Denmark 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 Denmark customers is up to 10 Mbps.
Show all download speeds
- 2.4% up to 25.0 Mbps
- 97.6% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Denmark 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 Denmark 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 Denmark 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 1.0 Mbps.
Show all upload speeds
- 2.4% up to 3.0 Mbps
- 97.6% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Denmark, IA

T-Mobile Home Internet fixed wireless coverage
About 87.04%, or 665 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Denmark 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 Denmark.
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 Denmark. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Denmark. The fastest plan anyone in Denmark 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 Denmark customers is up to 39 Mbps.
Show all download speeds
- 19.2% up to 100.0 Mbps
- 80.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Denmark 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 Denmark 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 Denmark 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 6.3 Mbps.
Show all upload speeds
- 19.2% up to 20.0 Mbps
- 80.8% up to 3.0 Mbps
EarthLink Fixed Wireless in Denmark, IA

EarthLink fixed wireless coverage
About 18.72%, or 143 people, have EarthLink fixed wireless internet available to them in the city. The company covers the south, southeast, northwest, and central Denmark area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Denmark.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Denmark. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Denmark. The fastest plan anyone in Denmark can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Denmark customers is up to 93 Mbps.
Show all download speeds
- 90.2% up to 100.0 Mbps
- 9.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Denmark download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Denmark fixed wireless providers. EarthLink 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 Denmark is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 18 Mbps.
Show all upload speeds
- 90.2% up to 20.0 Mbps
- 9.8% up to 3.0 Mbps
AT&T Fixed Wireless in Denmark, IA

AT&T fixed wireless coverage
About 18.72%, or 143 people, have AT&T fixed wireless internet available to them in the city. The company covers the south, southeast, northwest, and central Denmark area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Denmark.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Denmark. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Denmark. The fastest plan anyone in Denmark can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Denmark customers is up to 93 Mbps.
Show all download speeds
- 90.2% up to 100.0 Mbps
- 9.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Denmark download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Denmark fixed wireless providers. AT&T 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 Denmark is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 18 Mbps.
Show all upload speeds
- 90.2% up to 20.0 Mbps
- 9.8% up to 3.0 Mbps
Windstream Fixed Wireless in Denmark, IA

Windstream fixed wireless coverage
About 14.79%, or 113 people, have Windstream fixed wireless internet available to them in the city. The company covers the northwest and southwest Denmark 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 Denmark.
Windstream fixed wireless download speeds
Windstream is below average when comparing download speeds to all other internet providers in Denmark. Versus other fixed wireless providers in the area, Windstream fixed wireless is below average. There are 2 different maximum speeds throughout Denmark. The fastest plan anyone in Denmark can order from Windstream goes up to 100 Mbps, the slowest package only goes up to 75 Mbps, and the city-wide average maximum speed for Denmark customers is up to 97 Mbps.
Show all download speeds
- 86.7% up to 100.0 Mbps
- 13.3% up to 75.0 Mbps
Windstream fixed wireless upload speeds
In Denmark 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 Denmark fixed wireless providers. Windstream offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Denmark is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Nextlink Fixed Wireless in Denmark, IA

Nextlink fixed wireless coverage
About 14.40%, or 110 people, have Nextlink fixed wireless internet available to them in the city. The company covers the northwest and north Denmark 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 Denmark.
Nextlink fixed wireless download speeds
Nextlink is above average when comparing download speeds to all other internet providers in Denmark. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are 2 different maximum speeds throughout Denmark. The fastest plan anyone in Denmark can order from Nextlink goes up to 1,000 Mbps, the slowest package only goes up to 500 Mbps, and the city-wide average maximum speed for Denmark customers is up to 950 Mbps.
Show all download speeds
- 90.0% up to 1,000.0 Mbps
- 10.0% up to 500.0 Mbps
Nextlink fixed wireless upload speeds
In Denmark download speeds tend to be faster than than upload speeds for Nextlink fixed wireless. Compared to other ISPs, Nextlink is above average where upload speeds are concerned, and the fastest compared to other Denmark fixed wireless providers. Nextlink 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 Denmark is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Nextlink customers can get speeds up to 910 Mbps.
Show all upload speeds
- 90.0% up to 1,000.0 Mbps
- 10.0% up to 100.0 Mbps
Verizon Fixed Wireless in Denmark, IA

Verizon fixed wireless coverage
About 2.23%, or 17 people, have Verizon fixed wireless internet available to them in the city. The company covers the southeast Denmark 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 Denmark.
Verizon fixed wireless download speeds
Verizon is average when comparing download speeds to all other internet providers in Denmark. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout Denmark. The fastest plan anyone in Denmark can order from Verizon goes up to 300 Mbps, and all Denmark customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Denmark 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 Denmark fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Denmark is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Denmark Internet by Area
This information is most helpful to those looking for homes or considering moving to Denmark or any of the areas nearby.
How does internet in Denmark compare to the rest of Iowa?
Internet speeds in Denmark are much slower versus the average speeds in Iowa: 2,759 Mbps in Iowa versus 266 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 Denmark.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Denmark 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
- Sawyer, IA: less internet coverage, faster speeds
- Wever, IA: less internet coverage, faster speeds
- West Point, IA: equal internet coverage, faster speeds
- Middletown, IA: less internet coverage, faster speeds
- Fort Madison, IA: less internet coverage, faster speeds
- Danville, IA: less internet coverage, faster speeds
- Spring Grove, IA: less internet coverage, faster speeds
- St. Paul, IA: equal internet coverage, faster speeds
- Old Niota, IL: equal internet coverage, slower speeds
- West Burlington, IA: less internet coverage, faster speeds
Cities with Similar Populations
- Ellenburg Center, NY: less internet coverage, faster speeds
- Snelling, SC: equal internet coverage, faster speeds
- Southland, AR: less internet coverage, faster speeds
- Spickard, MO: equal internet coverage, faster speeds
- Powhatan, AR: equal internet coverage, faster speeds
- Wolf Creek, MT: less internet coverage, slower speeds
- Locust Creek, VA: equal internet coverage, faster speeds
- Lomax Crossroads, TN: equal internet coverage, faster speeds
- Lotts, GA: less internet coverage, faster speeds
- Glenburn, ND: less internet coverage, faster speeds


