In 58240 there are 3 residential Fiber providers covering 37.95% of the zip. The average home can get speeds up to 1,204 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 58240, ND.
To see availability maps for all providers including fiber, cable, DSL, and more in 58240, ND please click below.
Fiber Internet Service Providers in 58240
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 58240 are not shown.
58240 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 58240 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 37.95% of 58240. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Polar Communications. Call one of the companies with service in 58240 above to see who has service at your home.
How fast is fiber internet in 58240?
The map below shows maximum fiber internet speeds by area in 58240.

Fiber Internet Speed Key
The average 58240 home can get up to 1,204 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,000 Mbps, which 1.93% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 36.02% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in 58240.
Fiber internet speeds tend to be faster in the southwest parts of 58240, and slower in the east areas of the zip.
Is fiber the fastest internet I can get in 58240?
The fastest internet for you may vary based on where in 58240 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 27.04% of 58240 homes.
- Cable is fastest for 63.48% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 9.07%.
- Satellite internet may be the only option for less than 1% of 58240 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 58240, along with details on where in 58240 and at what speeds.
Polar Communications Fiber in 58240, ND

Polar Communications fiber coverage
About 34.26%, or 408 people, have Polar Communications fiber internet available to them in the zip. The company covers the entire 58240 area. Polar Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of 58240.
Polar Communications fiber download speeds
Polar Communications is above average when comparing download speeds to all other internet providers in 58240. Versus other fiber providers in the area, Polar Communications fiber is one of the slowest. There are no different maximum speeds throughout 58240. The fastest plan anyone in 58240 can order from Polar Communications goes up to 1,000 Mbps, and all 58240 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Polar Communications fiber upload speeds
In 58240 download speeds tend to be equal to than upload speeds for Polar Communications fiber. Compared to other ISPs, Polar Communications is above average where upload speeds are concerned, and one of the slowest compared to other 58240 fiber providers. Polar Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 58240 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Halstad Telephone Company Fiber in 58240, ND

Halstad Telephone Company fiber coverage
About 2.18%, or 26 people, have Halstad Telephone Company fiber internet available to them in the zip. The company covers the northeast and east 58240 area. Halstad Telephone Company is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 58240.
Halstad Telephone Company fiber download speeds
Halstad Telephone Company is above average when comparing download speeds to all other internet providers in 58240. Versus other fiber providers in the area, Halstad Telephone Company fiber is one of the slowest. There are no different maximum speeds throughout 58240. The fastest plan anyone in 58240 can order from Halstad Telephone Company goes up to 1,000 Mbps, and all 58240 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Halstad Telephone Company fiber upload speeds
In 58240 download speeds tend to be equal to than upload speeds for Halstad Telephone Company fiber. Compared to other ISPs, Halstad Telephone Company is above average where upload speeds are concerned, and one of the slowest compared to other 58240 fiber providers. Halstad Telephone Company offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 58240 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
MLGC Fiber in 58240, ND

MLGC fiber coverage
About 1.93%, or 23 people, have MLGC fiber internet available to them in the zip. The company covers the southwest 58240 area. MLGC is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 58240.
MLGC fiber download speeds
MLGC is the fastest when comparing download speeds to all other internet providers in 58240. Versus other fiber providers in the area, MLGC fiber is the fastest. There are no different maximum speeds throughout 58240. The fastest plan anyone in 58240 can order from MLGC goes up to 5,000 Mbps, and all 58240 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
MLGC fiber upload speeds
In 58240 download speeds tend to be equal to than upload speeds for MLGC fiber. Compared to other ISPs, MLGC is the fastest where upload speeds are concerned, and the fastest compared to other 58240 fiber providers. MLGC offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 58240 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
58240 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 58240 or any of the areas nearby.
How does fiber internet in 58240 compare to the rest of North Dakota?
Fiber internet speeds in 58240 are much faster versus the average speeds in North Dakota: 0.00 Mbps in North Dakota versus 1,204 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in North Dakota is 0.00% versus 37.95% in 58240.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 58240 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
- 58267, ND: more fiber coverage, slower speeds
- 58257, ND: less fiber coverage, faster speeds
- 58275, ND: more fiber coverage, slower speeds
- 58277, ND: more fiber coverage, faster speeds
- 58218, ND: more fiber coverage, slower speeds
- 58278, ND: more fiber coverage, slower speeds
- 58230, ND: more fiber coverage, faster speeds
- 58223, ND: more fiber coverage, slower speeds
- 58212, ND: more fiber coverage, faster speeds
- 56523, MN: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 22969, VA: more fiber coverage, slower speeds
- 23959, VA: more fiber coverage, slower speeds
- 26448, WV: less fiber coverage, slower speeds
- 26623, WV: less fiber coverage, slower speeds
- 73860, OK: less fiber coverage, slower speeds
- 89025, NV: more fiber coverage, slower speeds
- 93441, CA: more fiber coverage, faster speeds
- 03084, NH: more fiber coverage, faster speeds
- 96107, CA: less fiber coverage, slower speeds
- 98281, WA: more fiber coverage, slower speeds


