In 52621 there are 10 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 985 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 52621
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 52621 are not shown.
52621 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 52621
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 52621. 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 Nextlink. Now you can call companies in 52621 with more confidence that they might be available.
How fast are internet speeds in 52621?
The map below shows maximum internet speeds by area in 52621.
Internet Speed Key
The average 52621 home can get up to 985 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 98.38% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.62% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in 52621.
Internet speeds tend to be faster in the central parts of 52621, and slower in the east areas of the zip.
What type of internet should I choose in 52621?
The fastest internet for you may vary based on where in 52621 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 57.52% of 52621 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 42.48%.
- Satellite internet may be the only option for less than 1% of 52621 homes.
Internet Market Health in 52621
Internet Competition Key
The map shows how competitive the 52621 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 52621 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.2 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.5 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 4.2 (unhealthy)
Overall, competition is healthy.
52621 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, 52621 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 zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 52621 internet customers who want faster speeds have between 1 and 6 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, 52621 is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 52621, along with details on where in 52621 and at what speeds.
Windstream DSL in 52621, IA
Windstream DSL coverage
About 93.95%, or 637 people, have Windstream DSL internet available to them in the zip. The company covers the entire 52621 area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in most of 52621.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in 52621. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 5 different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 52621 customers is up to 99 Mbps.
Show all download speeds
- 43.5% up to 200.0 Mbps
- 6.9% up to 100.0 Mbps
- 0.5% up to 50.0 Mbps
- 3.1% up to 25.0 Mbps
- 46.0% up to 10.0 Mbps
Windstream DSL upload speeds
In 52621 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 52621 DSL providers. Windstream offers 5 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 52621 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 26 Mbps.
Show all upload speeds
- 48.8% up to 52.0 Mbps
- 1.6% up to 17.0 Mbps
- 0.5% up to 12.0 Mbps
- 3.1% up to 3.0 Mbps
- 46.0% up to 1.0 Mbps
Windstream Fiber in 52621, IA
Windstream fiber coverage
About 43.66%, or 296 people, have Windstream fiber internet available to them in the zip. The company covers the central, west, north, and northwest 52621 area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in some of 52621.
Windstream fiber download speeds
Windstream is one of the fastest when comparing download speeds to all other internet providers in 52621. Versus other fiber providers in the area, Windstream fiber is one of the fastest. There are no different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from Windstream goes up to 1,000 Mbps, and all 52621 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Windstream fiber upload speeds
In 52621 download speeds tend to be equal to than upload speeds for Windstream fiber. Compared to other ISPs, Windstream is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 52621 fiber providers. Windstream offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52621 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
KCTC Fiber in 52621, IA
KCTC fiber coverage
About 13.86%, or 94 people, have KCTC fiber internet available to them in the zip. The company covers the southwest 52621 area. KCTC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 52621.
KCTC fiber download speeds
KCTC is one of the fastest when comparing download speeds to all other internet providers in 52621. Versus other fiber providers in the area, KCTC fiber is one of the fastest. There are no different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from KCTC goes up to 1,000 Mbps, and all 52621 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
KCTC fiber upload speeds
In 52621 download speeds tend to be equal to than upload speeds for KCTC fiber. Compared to other ISPs, KCTC is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 52621 fiber providers. KCTC offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52621 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Nextlink Fixed Wireless in 52621, IA
Nextlink fixed wireless coverage
About 100.00%, or 678 people, have Nextlink fixed wireless internet available to them in the zip. The company covers the entire 52621 area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of 52621.
Nextlink fixed wireless download speeds
Nextlink is above average when comparing download speeds to all other internet providers in 52621. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are 2 different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from Nextlink goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 52621 customers is up to 985 Mbps.
Show all download speeds
- 98.4% up to 1,000.0 Mbps
- 1.6% up to 100.0 Mbps
Nextlink fixed wireless upload speeds
In 52621 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 52621 fixed wireless providers. Nextlink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 52621 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Nextlink customers can get speeds up to 984 Mbps.
Show all upload speeds
- 98.4% up to 1,000.0 Mbps
- 1.6% up to 20.0 Mbps
US Cellular Fixed Wireless in 52621, IA
US Cellular fixed wireless coverage
About 99.56%, or 675 people, have US Cellular fixed wireless internet available to them in the zip. The company covers the entire 52621 area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of 52621.
US Cellular fixed wireless download speeds
US Cellular is below average when comparing download speeds to all other internet providers in 52621. Versus other fixed wireless providers in the area, US Cellular fixed wireless is below average. There are 2 different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 52621 customers is up to 20 Mbps.
Show all download speeds
- 67.6% up to 25.0 Mbps
- 32.4% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In 52621 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 below average compared to other 52621 fixed wireless providers. US Cellular offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 52621 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 2.4 Mbps.
Show all upload speeds
- 67.6% up to 3.0 Mbps
- 32.4% up to 1.0 Mbps
Liberty Communications Fixed Wireless in 52621, IA
Liberty Communications fixed wireless coverage
About 69.32%, or 470 people, have Liberty Communications fixed wireless internet available to them in the zip. The company covers the entire 52621 area. Liberty Communications is a large internet service provider internet service providers in the US, with internet service available in much of 52621.
Liberty Communications fixed wireless download speeds
Liberty Communications is one of the slowest when comparing download speeds to all other internet providers in 52621. Versus other fixed wireless providers in the area, Liberty Communications fixed wireless is one of the slowest. There are no different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from Liberty Communications goes up to 10 Mbps, and all 52621 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Liberty Communications fixed wireless upload speeds
In 52621 download speeds tend to be faster than than upload speeds for Liberty Communications fixed wireless. Compared to other ISPs, Liberty Communications is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 52621 fixed wireless providers. Liberty Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52621 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in 52621, IA
T-Mobile Home Internet fixed wireless coverage
About 66.22%, or 449 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 52621 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of 52621.
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 52621. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 52621 customers is up to 50 Mbps.
Show all download speeds
- 32.7% up to 100.0 Mbps
- 67.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 52621 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 52621 fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 52621 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 8.6 Mbps.
Show all upload speeds
- 32.7% up to 20.0 Mbps
- 67.3% up to 3.0 Mbps
KCTC Fixed Wireless in 52621, IA
KCTC fixed wireless coverage
About 64.16%, or 435 people, have KCTC fixed wireless internet available to them in the zip. The company covers the central, west, northwest, southwest, north, southeast, and south 52621 area. KCTC is a large internet service provider internet service providers in the US, with internet service available in a majority of 52621.
KCTC fixed wireless download speeds
KCTC is below average when comparing download speeds to all other internet providers in 52621. Versus other fixed wireless providers in the area, KCTC fixed wireless is below average. There are 2 different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from KCTC goes up to 50 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 52621 customers is up to 47 Mbps.
Show all download speeds
- 88.5% up to 50.0 Mbps
- 11.5% up to 25.0 Mbps
KCTC fixed wireless upload speeds
In 52621 download speeds tend to be faster than than upload speeds for KCTC fixed wireless. Compared to other ISPs, KCTC is below average where upload speeds are concerned, and below average compared to other 52621 fixed wireless providers. KCTC offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 52621 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, KCTC customers can get speeds up to 19 Mbps.
Show all upload speeds
- 88.5% up to 20.0 Mbps
- 11.5% up to 10.0 Mbps
Cloudburst9 Fixed Wireless in 52621, IA
Cloudburst9 fixed wireless coverage
About 56.93%, or 386 people, have Cloudburst9 fixed wireless internet available to them in the zip. The company covers the entire 52621 area. Cloudburst9 is an average-sized internet service provider internet service providers in the US, with internet service available in a majority of 52621.
Cloudburst9 fixed wireless download speeds
Cloudburst9 is one of the slowest when comparing download speeds to all other internet providers in 52621. Versus other fixed wireless providers in the area, Cloudburst9 fixed wireless is one of the slowest. There are no different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from Cloudburst9 goes up to 10 Mbps, and all 52621 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Cloudburst9 fixed wireless upload speeds
In 52621 download speeds tend to be faster than than upload speeds for Cloudburst9 fixed wireless. Compared to other ISPs, Cloudburst9 is one of the slowest where upload speeds are concerned, and one of the slowest compared to other 52621 fixed wireless providers. Cloudburst9 offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52621 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Louisa Communications Fixed Wireless in 52621, IA
Louisa Communications fixed wireless coverage
About 11.21%, or 76 people, have Louisa Communications fixed wireless internet available to them in the zip. The company covers the southeast, northeast, and east 52621 area. Louisa Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of 52621.
Louisa Communications fixed wireless download speeds
Louisa Communications is below average when comparing download speeds to all other internet providers in 52621. Versus other fixed wireless providers in the area, Louisa Communications fixed wireless is below average. There are no different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from Louisa Communications goes up to 25 Mbps, and all 52621 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Louisa Communications fixed wireless upload speeds
In 52621 download speeds tend to be faster than than upload speeds for Louisa Communications fixed wireless. Compared to other ISPs, Louisa Communications is below average where upload speeds are concerned, and below average compared to other 52621 fixed wireless providers. Louisa Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52621 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Windstream Fixed Wireless in 52621, IA
Windstream fixed wireless coverage
About 3.39%, or 23 people, have Windstream fixed wireless internet available to them in the zip. The company covers the southeast 52621 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 52621.
Windstream fixed wireless download speeds
Windstream is below average when comparing download speeds to all other internet providers in 52621. Versus other fixed wireless providers in the area, Windstream fixed wireless is below average. There are no different maximum speeds throughout 52621. The fastest plan anyone in 52621 can order from Windstream goes up to 25 Mbps, and all 52621 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Windstream fixed wireless upload speeds
In 52621 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 52621 fixed wireless providers. Windstream offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52621 is up to 4.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 4.0 Mbps
52621 Internet by Area
This information is most helpful to those looking for homes or considering moving to 52621 or any of the areas nearby.
How does internet in 52621 compare to the rest of Iowa?
Internet speeds in 52621 are slower versus the average speeds in Iowa: 2,759 Mbps in Iowa versus 985 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Iowa is 98.80% versus 100.00% in 52621.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 52621 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 52647, IA: equal internet coverage, faster speeds
- 52659, IA: equal internet coverage, faster speeds
- 52201, IA: less internet coverage, faster speeds
- 52654, IA: equal internet coverage, faster speeds
- 52737, IA: equal internet coverage, faster speeds
- 52738, IA: less internet coverage, faster speeds
- 52353, IA: less internet coverage, slower speeds
- 52739, IA: equal internet coverage, slower speeds
- 52540, IA: less internet coverage, slower speeds
- 52359, IA: equal internet coverage, faster speeds
Zip Codes with Similar Populations
- 84767, UT: less internet coverage, slower speeds
- 18602, PA: less internet coverage, faster speeds
- 18616, PA: less internet coverage, slower speeds
- 19550, PA: equal internet coverage, faster speeds
- 20868, MD: equal internet coverage, faster speeds
- 21662, MD: equal internet coverage, slower speeds
- 21913, MD: equal internet coverage, faster speeds
- 21914, MD: less internet coverage, faster speeds
- 22623, VA: equal internet coverage, faster speeds
- 79244, TX: less internet coverage, faster speeds