In Chester there are 2 residential Fiber providers covering 99.80% of the city. The average home can get speeds up to 169 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 Chester, MT.
To see availability maps for all providers including fiber, cable, DSL, and more in Chester, MT please click below.
Fiber Internet Service Providers in Chester
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 Chester are not shown.
Chester 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 Chester is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 99.80% of Chester. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Triangle. Call one of the companies with service in Chester above to see who has service at your home.
How fast is fiber internet in Chester?
The map below shows maximum fiber internet speeds by area in Chester.

Fiber Internet Speed Key
The average Chester home can get up to 169 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 7.86% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.34% of homes can only purchase plans up to 50 Mbps. See the internet provider details below for info about their speed and coverage in Chester.
Fiber internet speeds tend to be faster in the central parts of Chester, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in Chester?
The fastest internet for you may vary based on where in Chester you live. In general, fixed wireless competes most often with fiber in the city.
- Fiber is the fastest internet type for 99.31% of Chester homes.
- Cable is fastest for less than 1% of the city.
- 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 Chester homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Chester, along with details on where in Chester and at what speeds.
Triangle Communications Fiber in Chester, MT

Triangle fiber coverage
About 96.46%, or 982 people, have Triangle fiber internet available to them in the city. The company covers the entire Chester area. Triangle is a large internet service provider internet service providers in the US, with internet service available in most of Chester.
Triangle Communications fiber download speeds
Triangle is the fastest when comparing download speeds to all other internet providers in Chester. Versus other fiber providers in the area, Triangle fiber is the fastest. There are 2 different maximum speeds throughout Chester. The fastest plan anyone in Chester can order from Triangle goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Chester customers is up to 173 Mbps.
Show all download speeds
- 8.1% up to 1,000.0 Mbps
- 91.9% up to 100.0 Mbps
Triangle Communications fiber upload speeds
In Chester download speeds tend to be faster than than upload speeds for Triangle fiber. Compared to other ISPs, Triangle is the fastest where upload speeds are concerned, and the fastest compared to other Chester fiber providers. Triangle offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Chester is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Triangle customers can get speeds up to 100 Mbps.
Show all upload speeds
- 8.1% up to 1,000.0 Mbps
- 91.9% up to 20.0 Mbps
Northern Telephone Cooperative Fiber in Chester, MT

Northern Telephone Cooperative fiber coverage
About 3.44%, or 35 people, have Northern Telephone Cooperative fiber internet available to them in the city. The company covers the northwest Chester area. Northern Telephone Cooperative is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of Chester.
Northern Telephone Cooperative fiber download speeds
Northern Telephone Cooperative is average when comparing download speeds to all other internet providers in Chester. Versus other fiber providers in the area, Northern Telephone Cooperative fiber is the slowest. There are no different maximum speeds throughout Chester. The fastest plan anyone in Chester can order from Northern Telephone Cooperative goes up to 50 Mbps, and all Chester customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Northern Telephone Cooperative fiber upload speeds
In Chester download speeds tend to be faster than than upload speeds for Northern Telephone Cooperative fiber. Compared to other ISPs, Northern Telephone Cooperative is below average where upload speeds are concerned, and the slowest compared to other Chester fiber providers. Northern Telephone Cooperative offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Chester is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Chester Fiber by Area
This information is most helpful to those looking for homes or considering moving to Chester or any of the areas nearby.
How does fiber internet in Chester compare to the rest of Montana?
Fiber internet speeds in Chester are much faster versus the average speeds in Montana: 0.00 Mbps in Montana versus 169 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Montana is 0.00% versus 99.80% in Chester.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Chester 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
- Lothair, MT: less fiber coverage, slower speeds
- Joplin, MT: less fiber coverage, slower speeds
- Inverness, MT: less fiber coverage, slower speeds
- Rudyard, MT: less fiber coverage, slower speeds
- Whitlash, MT: less fiber coverage, faster speeds
- Ledger, MT: less fiber coverage, faster speeds
- Hingham, MT: more fiber coverage, slower speeds
- Galata, MT: more fiber coverage, slower speeds
- Gildford, MT: more fiber coverage, slower speeds
- Square Butte, MT: more fiber coverage, faster speeds
Cities with Similar Populations
- Jane, MO: less fiber coverage, faster speeds
- Sheldon, MO: less fiber coverage, faster speeds
- Seelyville, IN: less fiber coverage, faster speeds
- Round Lake, NY: less fiber coverage, faster speeds
- Rose Valley, PA: more fiber coverage, faster speeds
- Rhea, AR: less fiber coverage, faster speeds
- Reynolds, ND: less fiber coverage, faster speeds
- Red Oak, OK: less fiber coverage, faster speeds
- Maywood, MO: less fiber coverage, faster speeds
- Malden, IN: less fiber coverage, faster speeds


