In 52321 there are 11 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 714 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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11 Internet Service Providers in 52321
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 52321 are not shown.
52321 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 52321
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 52321. 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 Maquoketa Valley Electric Cooperative. Now you can call companies in 52321 with more confidence that they might be available.
How fast are internet speeds in 52321?
The map below shows maximum internet speeds by area in 52321.
Internet Speed Key
The average 52321 home can get up to 714 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 48.22% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.80% of homes can only purchase plans up to 150 Mbps. See the internet provider details below for info about their speed and coverage in 52321.
Internet speeds tend to be faster in the east parts of 52321, and slower in the south areas of the zip.
What type of internet should I choose in 52321?
The fastest internet for you may vary based on where in 52321 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 52.02% of 52321 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 47.98%.
- Satellite internet may be the only option for less than 1% of 52321 homes.
Internet Market Health in 52321
Internet Competition Key
The map shows how competitive the 52321 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 52321 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): 1.9 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.2 (unhealthy)
Overall, competition is very unhealthy.
52321 internet customers have the ability to buy internet service from 2 to 6 different providers, depending on where they live. For different types of service, 52321 homes have between 1 and 2 options. The type(s) of service available are fiber and fixed wireless, 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. 52321 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, 52321 badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 52321, along with details on where in 52321 and at what speeds.
Onslow Cooperative Telephone Association Fiber in 52321, IA
Onslow Cooperative Telephone Association fiber coverage
About 100.00%, or 421 people, have Onslow Cooperative Telephone Association fiber internet available to them in the zip. The company covers the entire 52321 area. Onslow Cooperative Telephone Association is one of the smallest internet service providers internet service providers in the US, with internet service available in every corner of 52321.
Onslow Cooperative Telephone Association fiber download speeds
Onslow Cooperative Telephone Association is below average when comparing download speeds to all other internet providers in 52321. Versus other fiber providers in the area, Onslow Cooperative Telephone Association fiber is the slowest. There are no different maximum speeds throughout 52321. The fastest plan anyone in 52321 can order from Onslow Cooperative Telephone Association goes up to 150 Mbps, and all 52321 customers can get this speed.
Show all download speeds
- 100.0% up to 150.0 Mbps
Onslow Cooperative Telephone Association fiber upload speeds
In 52321 download speeds tend to be equal to than upload speeds for Onslow Cooperative Telephone Association fiber. Compared to other ISPs, Onslow Cooperative Telephone Association is below average where upload speeds are concerned, and the slowest compared to other 52321 fiber providers. Onslow Cooperative Telephone Association offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52321 is up to 150 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 150.0 Mbps
Maquoketa Valley Electric Cooperative Fiber in 52321, IA
Maquoketa Valley Electric Cooperative fiber coverage
About 43.47%, or 183 people, have Maquoketa Valley Electric Cooperative fiber internet available to them in the zip. The company covers the east, northeast, northwest, west, central, and southeast 52321 area. Maquoketa Valley Electric Cooperative is a large internet service provider internet service providers in the US, with internet service available in some of 52321.
Maquoketa Valley Electric Cooperative fiber download speeds
Maquoketa Valley Electric Cooperative is one of the fastest when comparing download speeds to all other internet providers in 52321. Versus other fiber providers in the area, Maquoketa Valley Electric Cooperative fiber is one of the fastest. There are no different maximum speeds throughout 52321. The fastest plan anyone in 52321 can order from Maquoketa Valley Electric Cooperative goes up to 1,000 Mbps, and all 52321 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Maquoketa Valley Electric Cooperative fiber upload speeds
In 52321 download speeds tend to be equal to than upload speeds for Maquoketa Valley Electric Cooperative fiber. Compared to other ISPs, Maquoketa Valley Electric Cooperative is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 52321 fiber providers. Maquoketa Valley Electric Cooperative offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52321 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Wyoming Mutual Telephone Company Fiber in 52321, IA
Wyoming Mutual Telephone Company fiber coverage
About 6.89%, or 29 people, have Wyoming Mutual Telephone Company fiber internet available to them in the zip. The company covers the southwest, east, and southeast 52321 area. Wyoming Mutual Telephone Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of 52321.
Wyoming Mutual Telephone Company fiber download speeds
Wyoming Mutual Telephone Company is one of the fastest when comparing download speeds to all other internet providers in 52321. Versus other fiber providers in the area, Wyoming Mutual Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout 52321. The fastest plan anyone in 52321 can order from Wyoming Mutual Telephone Company goes up to 1,000 Mbps, and all 52321 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Wyoming Mutual Telephone Company fiber upload speeds
In 52321 download speeds tend to be equal to than upload speeds for Wyoming Mutual Telephone Company fiber. Compared to other ISPs, Wyoming Mutual Telephone Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 52321 fiber providers. Wyoming Mutual Telephone Company offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52321 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Cascade Communications Fiber in 52321, IA
Cascade Communications fiber coverage
About 2.85%, or 12 people, have Cascade Communications fiber internet available to them in the zip. The company covers the northeast 52321 area. Cascade Communications is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 52321.
Cascade Communications fiber download speeds
Cascade Communications is one of the fastest when comparing download speeds to all other internet providers in 52321. Versus other fiber providers in the area, Cascade Communications fiber is one of the fastest. There are no different maximum speeds throughout 52321. The fastest plan anyone in 52321 can order from Cascade Communications goes up to 1,000 Mbps, and all 52321 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Cascade Communications fiber upload speeds
In 52321 download speeds tend to be equal to than upload speeds for Cascade Communications fiber. Compared to other ISPs, Cascade Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 52321 fiber providers. Cascade Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52321 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Baldwin Nashville Telephone Company Fiber in 52321, IA
Baldwin Nashville Telephone Company fiber coverage
About 2.61%, or 11 people, have Baldwin Nashville Telephone Company fiber internet available to them in the zip. The company covers the east 52321 area. Baldwin Nashville Telephone Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of 52321.
Baldwin Nashville Telephone Company fiber download speeds
Baldwin Nashville Telephone Company is one of the fastest when comparing download speeds to all other internet providers in 52321. Versus other fiber providers in the area, Baldwin Nashville Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout 52321. The fastest plan anyone in 52321 can order from Baldwin Nashville Telephone Company goes up to 1,000 Mbps, and all 52321 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Baldwin Nashville Telephone Company fiber upload speeds
In 52321 download speeds tend to be equal to than upload speeds for Baldwin Nashville Telephone Company fiber. Compared to other ISPs, Baldwin Nashville Telephone Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 52321 fiber providers. Baldwin Nashville Telephone Company offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 52321 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 52321, IA
US Cellular fixed wireless coverage
About 92.87%, or 391 people, have US Cellular fixed wireless internet available to them in the zip. The company covers the entire 52321 area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of 52321.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in 52321. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout 52321. The fastest plan anyone in 52321 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 52321 customers is up to 15 Mbps.
Show all download speeds
- 34.3% up to 25.0 Mbps
- 65.7% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In 52321 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 52321 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 52321 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 1.7 Mbps.
Show all upload speeds
- 34.3% up to 3.0 Mbps
- 65.7% up to 1.0 Mbps
Nextlink Fixed Wireless in 52321, IA
Nextlink fixed wireless coverage
About 62.23%, or 262 people, have Nextlink fixed wireless internet available to them in the zip. The company covers the south, southwest, east, central, west, and southeast 52321 area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 52321.
Nextlink fixed wireless download speeds
Nextlink is average when comparing download speeds to all other internet providers in 52321. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are 4 different maximum speeds throughout 52321. The fastest plan anyone in 52321 can order from Nextlink goes up to 500 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 52321 customers is up to 467 Mbps.
Show all download speeds
- 85.5% up to 500.0 Mbps
- 1.1% up to 400.0 Mbps
- 10.7% up to 300.0 Mbps
- 2.7% up to 100.0 Mbps
Nextlink fixed wireless upload speeds
In 52321 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 the fastest compared to other 52321 fixed wireless providers. Nextlink offers 3 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 52321 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 95 Mbps.
Show all upload speeds
- 86.6% up to 100.0 Mbps
- 10.7% up to 75.0 Mbps
- 2.7% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in 52321, IA
T-Mobile Home Internet fixed wireless coverage
About 57.72%, or 243 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the south, east, west, southwest, northeast, northwest, and central 52321 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 52321.
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 52321. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 52321. The fastest plan anyone in 52321 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 52321 customers is up to 52 Mbps.
Show all download speeds
- 35.4% up to 100.0 Mbps
- 64.6% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 52321 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 52321 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 52321 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 9.0 Mbps.
Show all upload speeds
- 35.4% up to 20.0 Mbps
- 64.6% up to 3.0 Mbps
GigFire Fixed Wireless in 52321, IA
GigFire fixed wireless coverage
About 9.50%, or 40 people, have GigFire fixed wireless internet available to them in the zip. The company covers the northwest, northeast, and west 52321 area. GigFire is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 52321.
GigFire fixed wireless download speeds
GigFire is below average when comparing download speeds to all other internet providers in 52321. Versus other fixed wireless providers in the area, GigFire fixed wireless is average. There are 2 different maximum speeds throughout 52321. The fastest plan anyone in 52321 can order from GigFire goes up to 150 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 52321 customers is up to 126 Mbps.
Show all download speeds
- 52.5% up to 150.0 Mbps
- 47.5% up to 100.0 Mbps
GigFire fixed wireless upload speeds
In 52321 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 above average compared to other 52321 fixed wireless providers. GigFire 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 52321 is up to 130 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, GigFire customers can get speeds up to 78 Mbps.
Show all upload speeds
- 52.5% up to 130.0 Mbps
- 47.5% up to 20.0 Mbps
52321 Internet by Area
This information is most helpful to those looking for homes or considering moving to 52321 or any of the areas nearby.
How does internet in 52321 compare to the rest of Iowa?
Internet speeds in 52321 are slower versus the average speeds in Iowa: 2,759 Mbps in Iowa versus 714 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 52321.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 52321 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
- 52362, IA: equal internet coverage, faster speeds
- 52212, IA: equal internet coverage, faster speeds
- 52309, IA: equal internet coverage, faster speeds
- 52207, IA: equal internet coverage, faster speeds
- 52320, IA: equal internet coverage, faster speeds
- 52033, IA: less internet coverage, faster speeds
- 52310, IA: less internet coverage, faster speeds
- 52252, IA: equal internet coverage, slower speeds
- 52205, IA: less internet coverage, faster speeds
- 52032, IA: less internet coverage, slower speeds
Zip Codes with Similar Populations
- 99740, AK: less internet coverage, slower speeds
- 04777, ME: equal internet coverage, slower speeds
- 04853, ME: less internet coverage, faster speeds
- 05071, VT: equal internet coverage, faster speeds
- 06390, NY: equal internet coverage, faster speeds
- 08316, NJ: equal internet coverage, faster speeds
- 12444, NY: equal internet coverage, faster speeds
- 12852, NY: less internet coverage, faster speeds
- 12969, NY: less internet coverage, faster speeds
- 13157, NY: equal internet coverage, faster speeds