In 52321 there are 5 residential Fiber providers covering 100.00% of the zip. The average home can get speeds up to 560 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.
This page contains all Fiber internet providers in 52321, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in 52321, IA please click below.
Fiber 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
Where in 52321 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of 52321. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Maquoketa Valley Electric Cooperative. Call one of the companies with service in 52321 above to see who has service at your home.
How fast is fiber internet in 52321?
The map below shows maximum fiber internet speeds by area in 52321.
Fiber Internet Speed Key
The average 52321 home can get up to 560 Mbps on their fiber internet plan. The fastest fiber 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, 51.78% 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.
Fiber internet speeds tend to be faster in the east parts of 52321, and slower in the south areas of the zip.
Is fiber the fastest internet I can get in 52321?
The fastest internet for you may vary based on where in 52321 you live. In general, fixed wireless competes most often with fiber 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.
Fiber 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
52321 Fiber 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 fiber internet in 52321 compare to the rest of Iowa?
Fiber internet speeds in 52321 are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 560 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Iowa is 0.00% versus 100.00% in 52321.
What zip codes have fiber internet?
Fiber 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 fiber internet 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 fiber coverage, faster speeds
- 52212, IA: equal fiber coverage, faster speeds
- 52309, IA: equal fiber coverage, faster speeds
- 52207, IA: equal fiber coverage, faster speeds
- 52320, IA: equal fiber coverage, faster speeds
- 52033, IA: less fiber coverage, faster speeds
- 52310, IA: less fiber coverage, faster speeds
- 52205, IA: less fiber coverage, faster speeds
- 52032, IA: less fiber coverage, faster speeds
- 52312, IA: equal fiber coverage, faster speeds
Zip Codes with Similar Populations
- 04777, ME: less fiber coverage, faster speeds
- 04853, ME: less fiber coverage, faster speeds
- 05071, VT: less fiber coverage, faster speeds
- 06390, NY: less fiber coverage, faster speeds
- 12444, NY: less fiber coverage, faster speeds
- 12852, NY: less fiber coverage, faster speeds
- 12969, NY: less fiber coverage, faster speeds
- 66408, KS: less fiber coverage, faster speeds
- 65440, MO: less fiber coverage, faster speeds
- 66419, KS: less fiber coverage, faster speeds