In Lewistown there are 2 residential Fiber providers covering 13.50% of the city. The average home can get speeds up to 992 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 Lewistown, MT.
To see availability maps for all providers including fiber, cable, DSL, and more in Lewistown, MT please click below.
Lewistown, MT Availability Maps
Fiber Internet Service Providers in Lewistown
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 Lewistown are not shown.
Lewistown 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 Lewistown is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 13.50% of Lewistown. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Mid-Rivers COMMUNICATIONS. Call one of the companies with service in Lewistown above to see who has service at your home.
How fast is fiber internet in Lewistown?
The map below shows maximum fiber internet speeds by area in Lewistown.
Fiber Internet Speed Key
The average Lewistown home can get up to 992 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 13.39% 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 Lewistown.
Fiber internet speeds tend to be faster in the southeast parts of Lewistown, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in Lewistown?
The fastest internet for you may vary based on where in Lewistown you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 13.50% of Lewistown homes.
- Cable is fastest for 83.62% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.18%.
- Satellite internet may be the only option for 1.70% of Lewistown homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Lewistown, along with details on where in Lewistown and at what speeds.
Mid-Rivers COMMUNICATIONS Fiber in Lewistown, MT
Mid-Rivers COMMUNICATIONS fiber coverage
About 13.39%, or 922 people, have Mid-Rivers COMMUNICATIONS fiber internet available to them in the city. The company covers the entire Lewistown area. Mid-Rivers COMMUNICATIONS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Lewistown.
Mid-Rivers COMMUNICATIONS fiber download speeds
Mid-Rivers COMMUNICATIONS is the fastest when comparing download speeds to all other internet providers in Lewistown. Versus other fiber providers in the area, Mid-Rivers COMMUNICATIONS fiber is the fastest. There are no different maximum speeds throughout Lewistown. The fastest plan anyone in Lewistown can order from Mid-Rivers COMMUNICATIONS goes up to 1,000 Mbps, and all Lewistown customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mid-Rivers COMMUNICATIONS fiber upload speeds
In Lewistown download speeds tend to be equal to than upload speeds for Mid-Rivers COMMUNICATIONS fiber. Compared to other ISPs, Mid-Rivers COMMUNICATIONS is the fastest where upload speeds are concerned, and the fastest compared to other Lewistown fiber providers. Mid-Rivers COMMUNICATIONS offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lewistown 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 Lewistown, MT
Triangle fiber coverage
About 1.41%, or 97 people, have Triangle fiber internet available to them in the city. The company covers the southwest, northwest, and southeast Lewistown area. Triangle is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Lewistown.
Triangle Communications fiber download speeds
Triangle is below average when comparing download speeds to all other internet providers in Lewistown. Versus other fiber providers in the area, Triangle fiber is the slowest. There are no different maximum speeds throughout Lewistown. The fastest plan anyone in Lewistown can order from Triangle goes up to 100 Mbps, and all Lewistown customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Triangle Communications fiber upload speeds
In Lewistown 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 Lewistown fiber providers. Triangle offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lewistown is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Lewistown Fiber by Area
This information is most helpful to those looking for homes or considering moving to Lewistown or any of the areas nearby.
How does fiber internet in Lewistown compare to the rest of Montana?
Fiber internet speeds in Lewistown are much faster versus the average speeds in Montana: 0.00 Mbps in Montana versus 992 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Montana is 0.00% versus 13.50% in Lewistown.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lewistown 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Garneill, MT: more fiber coverage, slower speeds
- West Lewistown, MT: more fiber coverage, faster speeds
- Heath, MT: more fiber coverage, faster speeds
- Maiden, MT: more fiber coverage, slower speeds
- Ross Fork, MT: more fiber coverage, slower speeds
- Moore, MT: more fiber coverage, slower speeds
- Giltedge, MT: more fiber coverage, faster speeds
- Kolin, MT: more fiber coverage, slower speeds
- Christina, MT: more fiber coverage, faster speeds
- Hobson, MT: more fiber coverage, slower speeds
Cities with Similar Populations
- Haverford, PA: more fiber coverage, faster speeds
- Haw River, NC: more fiber coverage, faster speeds
- Hayesville, NC: more fiber coverage, faster speeds
- Hazlehurst, MS: more fiber coverage, faster speeds
- West Dundee, IL: less fiber coverage, faster speeds
- West Bridgewater, MA: more fiber coverage, slower speeds
- Wellston, OH: more fiber coverage, faster speeds
- Holdenville, OK: less fiber coverage, faster speeds
- Holdrege, NE: more fiber coverage, faster speeds
- Holly Ridge, NC: more fiber coverage, slower speeds