In Big Arm there is 1 residential DSL provider covering 98.46% of the city. The average home can get speeds up to 35 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 DSL internet providers in Big Arm, MT.
To see availability maps for all providers including fiber, cable, DSL, and more in Big Arm, MT please click below.
DSL Internet Service Provider in Big Arm
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 Big Arm are not shown.
Big Arm 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 Big Arm is DSL internet available?
DSL Internet Availability Key
DSL is available in 98.46% of Big Arm. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in Big Arm above to see who has service at your home.
How fast is DSL internet in Big Arm?
The map below shows maximum DSL internet speeds by area in Big Arm.
DSL Internet Speed Key
The average Big Arm home can get up to 35 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 40 Mbps, which 83.23% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 15.23% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Big Arm.
DSL internet speeds tend to be faster in the central parts of Big Arm, and slower in the east areas of the city.
Is DSL the fastest internet I can get in Big Arm?
The fastest internet for you may vary based on where in Big Arm you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 62.77% of Big Arm homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 2.92%.
- Fixed wireless is fastest for 33.23%.
- Satellite internet may be the only option for 1.08% of Big Arm homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Big Arm, along with details on where in Big Arm and at what speeds.
Centurylink DSL in Big Arm, MT
Centurylink DSL coverage
About 98.46%, or 640 people, have Centurylink DSL internet available to them in the city. The company covers the entire Big Arm area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Big Arm.
Centurylink DSL download speeds
Centurylink is average when comparing download speeds to all other internet providers in Big Arm. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 2 different maximum speeds throughout Big Arm. The fastest plan anyone in Big Arm can order from Centurylink goes up to 40 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Big Arm customers is up to 35 Mbps.
Show all download speeds
- 84.5% up to 40.0 Mbps
- 15.5% up to 10.0 Mbps
Centurylink DSL upload speeds
In Big Arm download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other Big Arm DSL providers. Centurylink offers 3 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 Big Arm is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 2.9 Mbps.
Show all upload speeds
- 9.7% up to 5.0 Mbps
- 74.8% up to 3.0 Mbps
- 15.5% up to 1.0 Mbps
Big Arm DSL by Area
This information is most helpful to those looking for homes or considering moving to Big Arm or any of the areas nearby.
How does DSL internet in Big Arm compare to the rest of Montana?
DSL internet speeds in Big Arm are much faster versus the average speeds in Montana: 0.00 Mbps in Montana versus 35 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Montana is 0.00% versus 98.46% in Big Arm.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Big Arm are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Elmo, MT: less DSL coverage, slower speeds
- Dayton, MT: less DSL coverage, slower speeds
- Polson, MT: more DSL coverage, slower speeds
- Proctor, MT: less DSL coverage, slower speeds
- Rollins, MT: less DSL coverage, slower speeds
- Bear Dance, MT: more DSL coverage, faster speeds
- Pablo, MT: less DSL coverage, slower speeds
- Lakeside, MT: less DSL coverage, slower speeds
- Niarada, MT: less DSL coverage, slower speeds
- Lonepine, MT: less DSL coverage, faster speeds
Cities with Similar Populations
- Smyrna, WA: less DSL coverage, slower speeds
- Stafford Springs, MS: less DSL coverage, slower speeds
- St. Joseph, FL: less DSL coverage, faster speeds
- Fruitland, UT: less DSL coverage, faster speeds
- Gambell, AK: more DSL coverage, slower speeds
- Matoaka, WV: less DSL coverage, faster speeds
- Lothair, GA: less DSL coverage, slower speeds
- Long Lake, WA: less DSL coverage, faster speeds
- Primm, NV: more DSL coverage, slower speeds
- Pine Ridge, MS: less DSL coverage, faster speeds