In 59450 there are 2 residential Fiber providers covering 95.52% of the zip. The average home can get speeds up to 998 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 59450, MT.
To see availability maps for all providers including fiber, cable, DSL, and more in 59450, MT please click below.
Fiber Internet Service Providers in 59450
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 59450 are not shown.
59450 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 59450 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 95.52% of 59450. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is 3 Rivers. Call one of the companies with service in 59450 above to see who has service at your home.
How fast is fiber internet in 59450?
The map below shows maximum fiber internet speeds by area in 59450.

Fiber Internet Speed Key
The average 59450 home can get up to 998 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 95.32% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in 59450.
Fiber internet speeds tend to be faster in the west parts of 59450, and slower in the east areas of the zip.
Is fiber the fastest internet I can get in 59450?
The fastest internet for you may vary based on where in 59450 you live. In general, satellite competes most often with fiber in the zip.
- Fiber is the fastest internet type for 95.52% of 59450 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for 1.83%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 2.65% of 59450 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 59450, along with details on where in 59450 and at what speeds.
3 Rivers Communications Fiber in 59450, MT

3 Rivers fiber coverage
About 95.32%, or 468 people, have 3 Rivers fiber internet available to them in the zip. The company covers the entire 59450 area. 3 Rivers is an average-sized internet service provider internet service providers in the US, with internet service available in most of 59450.
3 Rivers Communications fiber download speeds
3 Rivers is the fastest when comparing download speeds to all other internet providers in 59450. Versus other fiber providers in the area, 3 Rivers fiber is the fastest. There are no different maximum speeds throughout 59450. The fastest plan anyone in 59450 can order from 3 Rivers goes up to 1,000 Mbps, and all 59450 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
3 Rivers Communications fiber upload speeds
In 59450 download speeds tend to be equal to than upload speeds for 3 Rivers fiber. Compared to other ISPs, 3 Rivers is the fastest where upload speeds are concerned, and the fastest compared to other 59450 fiber providers. 3 Rivers offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 59450 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Triangle Communications Fiber in 59450, MT

Triangle fiber coverage
About 9.37%, or 46 people, have Triangle fiber internet available to them in the zip. The company covers the southeast, northwest, northeast, north, and east 59450 area. Triangle is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 59450.
Triangle Communications fiber download speeds
Triangle is below average when comparing download speeds to all other internet providers in 59450. Versus other fiber providers in the area, Triangle fiber is the slowest. There are no different maximum speeds throughout 59450. The fastest plan anyone in 59450 can order from Triangle goes up to 100 Mbps, and all 59450 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Triangle Communications fiber upload speeds
In 59450 download speeds tend to be faster than than upload speeds for Triangle fiber. Compared to other ISPs, Triangle is below average where upload speeds are concerned, and the slowest compared to other 59450 fiber providers. Triangle offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 59450 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
59450 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 59450 or any of the areas nearby.
How does fiber internet in 59450 compare to the rest of Montana?
Fiber internet speeds in 59450 are much faster versus the average speeds in Montana: 0.00 Mbps in Montana versus 998 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Montana is 0.00% versus 95.52% in 59450.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 59450 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
- 59472, MT: less fiber coverage, faster speeds
- 59446, MT: more fiber coverage, slower speeds
- 59405, MT: less fiber coverage, faster speeds
- 59414, MT: less fiber coverage, faster speeds
- 59401, MT: less fiber coverage, faster speeds
- 59404, MT: less fiber coverage, faster speeds
- 59487, MT: less fiber coverage, faster speeds
- 59468, MT: more fiber coverage, faster speeds
- 59483, MT: less fiber coverage, faster speeds
- 59443, MT: more fiber coverage, faster speeds
Zip Codes with Similar Populations
- 67352, KS: less fiber coverage, slower speeds
- 56592, MN: more fiber coverage, faster speeds
- 57219, SD: more fiber coverage, faster speeds
- 57227, SD: more fiber coverage, faster speeds
- 57317, SD: more fiber coverage, slower speeds
- 57536, SD: more fiber coverage, faster speeds
- 59032, MT: more fiber coverage, faster speeds
- 59231, MT: less fiber coverage, faster speeds
- 64161, MO: less fiber coverage, faster speeds
- 65752, MO: less fiber coverage, faster speeds


