In 58521 there are 2 residential Fiber providers covering 99.48% of the zip. The average home can get speeds up to 2,565 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 58521, ND.
To see availability maps for all providers including fiber, cable, DSL, and more in 58521, ND please click below.
Fiber Internet Service Providers in 58521
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 58521 are not shown.
58521 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 58521 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.48% of 58521. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is BEK Lightband. Call one of the companies with service in 58521 above to see who has service at your home.
How fast is fiber internet in 58521?
The map below shows maximum fiber internet speeds by area in 58521.
Fiber Internet Speed Key
The average 58521 home can get up to 2,565 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,000 Mbps, which 2.59% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 96.90% of homes can only purchase plans up to 2,500 Mbps. See the internet provider details below for info about their speed and coverage in 58521.
Fiber internet speeds tend to be faster in the south parts of 58521, and slower in the southeast areas of the zip.
Is fiber the fastest internet I can get in 58521?
The fastest internet for you may vary based on where in 58521 you live. In general, satellite competes most often with fiber in the zip.
- Fiber is the fastest internet type for 99.48% of 58521 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of 58521 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 58521, along with details on where in 58521 and at what speeds.
BEK Lightband Fiber in 58521, ND
BEK Lightband fiber coverage
About 99.48%, or 769 people, have BEK Lightband fiber internet available to them in the zip. The company covers the entire 58521 area. BEK Lightband is an average-sized internet service provider internet service providers in the US, with internet service available in most of 58521.
BEK Lightband fiber download speeds
BEK Lightband is above average when comparing download speeds to all other internet providers in 58521. Versus other fiber providers in the area, BEK Lightband fiber is the slowest. There are no different maximum speeds throughout 58521. The fastest plan anyone in 58521 can order from BEK Lightband goes up to 2,500 Mbps, and all 58521 customers can get this speed.
Show all download speeds
- 100.0% up to 2,500.0 Mbps
BEK Lightband fiber upload speeds
In 58521 download speeds tend to be faster than than upload speeds for BEK Lightband fiber. Compared to other ISPs, BEK Lightband is above average where upload speeds are concerned, and the slowest compared to other 58521 fiber providers. BEK Lightband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 58521 is up to 1,250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,250.0 Mbps
Midco Fiber in 58521, ND
Midco fiber coverage
About 2.59%, or 20 people, have Midco fiber internet available to them in the zip. The company covers the south 58521 area. Midco is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 58521.
Midco fiber download speeds
Midco is the fastest when comparing download speeds to all other internet providers in 58521. Versus other fiber providers in the area, Midco fiber is the fastest. There are no different maximum speeds throughout 58521. The fastest plan anyone in 58521 can order from Midco goes up to 5,000 Mbps, and all 58521 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Midco fiber upload speeds
In 58521 download speeds tend to be equal to than upload speeds for Midco fiber. Compared to other ISPs, Midco is the fastest where upload speeds are concerned, and the fastest compared to other 58521 fiber providers. Midco offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 58521 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
58521 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 58521 or any of the areas nearby.
How does fiber internet in 58521 compare to the rest of North Dakota?
Fiber internet speeds in 58521 are much faster versus the average speeds in North Dakota: 0.00 Mbps in North Dakota versus 2,565 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in North Dakota is 0.00% versus 99.48% in 58521.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 58521 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
- 58503, ND: less fiber coverage, slower speeds
- 58505, ND: more fiber coverage, faster speeds
- 58501, ND: less fiber coverage, faster speeds
- 58554, ND: less fiber coverage, slower speeds
- 58558, ND: less fiber coverage, slower speeds
- 58572, ND: less fiber coverage, slower speeds
- 58532, ND: less fiber coverage, slower speeds
- 58563, ND: less fiber coverage, slower speeds
- 58482, ND: more fiber coverage, slower speeds
- 58428, ND: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 30454, GA: less fiber coverage, slower speeds
- 47224, IN: more fiber coverage, slower speeds
- 46988, IN: less fiber coverage, slower speeds
- 39097, MS: less fiber coverage, slower speeds
- 38966, MS: less fiber coverage, slower speeds
- 33051, FL: less fiber coverage, faster speeds
- 31648, GA: less fiber coverage, faster speeds
- 48470, MI: less fiber coverage, slower speeds
- 27956, NC: less fiber coverage, slower speeds
- 27568, NC: less fiber coverage, faster speeds