In Lewis and Clark County there are 6 residential Fiber providers covering 27.52% of the county. The average home can get speeds up to 4,003 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 Lewis and Clark County, MT.
To see availability maps for all providers including fiber, cable, DSL, and more in Lewis and Clark County, MT please click below.
Lewis and Clark County, MT Availability Maps
Fiber Internet Service Providers in Lewis and Clark County
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 Lewis and Clark County are not shown.
Lewis and Clark County 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 Lewis and Clark County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 27.52% of Lewis and Clark County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is TDS. Call one of the companies with service in Lewis and Clark County above to see who has service at your home.
How fast is fiber internet in Lewis and Clark County?
The map below shows maximum fiber internet speeds by area in Lewis and Clark County.
Fiber Internet Speed Key
The average Lewis and Clark County home can get up to 4,003 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 11.64% 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 940 Mbps. See the internet provider details below for info about their speed and coverage in Lewis and Clark County.
Fiber internet speeds tend to be faster in the south parts of Lewis and Clark County, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in Lewis and Clark County?
The fastest internet for you may vary based on where in Lewis and Clark County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 27.40% of Lewis and Clark County homes.
- Cable is fastest for 62.91% of the county.
- DSL is fastest for 2.12%.
- Fixed wireless is fastest for 6.52%.
- Satellite internet may be the only option for 1.04% of Lewis and Clark County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Lewis and Clark County, along with details on where in Lewis and Clark County and at what speeds.
TDS Fiber in Lewis and Clark County, MT
TDS fiber coverage
About 11.64%, or 8,258 people, have TDS fiber internet available to them in the county. The company covers the central, south, east, and southeast Lewis and Clark County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Lewis and Clark County.
TDS fiber download speeds
TDS is the fastest when comparing download speeds to all other internet providers in Lewis and Clark County. Versus other fiber providers in the area, TDS fiber is the fastest. There are no different maximum speeds throughout Lewis and Clark County. The fastest plan anyone in Lewis and Clark County can order from TDS goes up to 8,000 Mbps, and all Lewis and Clark County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
TDS fiber upload speeds
In Lewis and Clark County download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is the fastest where upload speeds are concerned, and the fastest compared to other Lewis and Clark County fiber providers. TDS offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lewis and Clark County is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Spectrum Fiber in Lewis and Clark County, MT
Spectrum fiber coverage
About 8.38%, or 5,947 people, have Spectrum fiber internet available to them in the county. The company covers the east, central, west, north, northeast, northwest, and southeast Lewis and Clark County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Lewis and Clark County.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Lewis and Clark County. Versus other fiber providers in the area, Spectrum fiber is below average. There are no different maximum speeds throughout Lewis and Clark County. The fastest plan anyone in Lewis and Clark County can order from Spectrum goes up to 1,000 Mbps, and all Lewis and Clark County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Lewis and Clark County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and below average compared to other Lewis and Clark County fiber providers. Spectrum offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Lewis and Clark County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 405 Mbps.
Show all upload speeds
- 79.6% up to 500.0 Mbps
- 20.4% up to 35.0 Mbps
Montana Internet Fiber in Lewis and Clark County, MT
Montana Internet fiber coverage
About 6.58%, or 4,671 people, have Montana Internet fiber internet available to them in the county. The company covers the east, southeast, central, northeast, and south Lewis and Clark County area. Montana Internet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Lewis and Clark County.
Montana Internet fiber download speeds
Montana Internet is above average when comparing download speeds to all other internet providers in Lewis and Clark County. Versus other fiber providers in the area, Montana Internet fiber is below average. There are no different maximum speeds throughout Lewis and Clark County. The fastest plan anyone in Lewis and Clark County can order from Montana Internet goes up to 1,000 Mbps, and all Lewis and Clark County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Montana Internet fiber upload speeds
In Lewis and Clark County download speeds tend to be equal to than upload speeds for Montana Internet fiber. Compared to other ISPs, Montana Internet is above average where upload speeds are concerned, and below average compared to other Lewis and Clark County fiber providers. Montana Internet offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lewis and Clark County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Lincoln Telephone Company Fiber in Lewis and Clark County, MT
Lincoln Telephone Company fiber coverage
About 2.01%, or 1,430 people, have Lincoln Telephone Company fiber internet available to them in the county. The company covers the northwest Lewis and Clark County area. Lincoln Telephone Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of Lewis and Clark County.
Lincoln Telephone Company fiber download speeds
Lincoln Telephone Company is above average when comparing download speeds to all other internet providers in Lewis and Clark County. Versus other fiber providers in the area, Lincoln Telephone Company fiber is below average. There are no different maximum speeds throughout Lewis and Clark County. The fastest plan anyone in Lewis and Clark County can order from Lincoln Telephone Company goes up to 1,000 Mbps, and all Lewis and Clark County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Lincoln Telephone Company fiber upload speeds
In Lewis and Clark County download speeds tend to be faster than than upload speeds for Lincoln Telephone Company fiber. Compared to other ISPs, Lincoln Telephone Company is below average where upload speeds are concerned, and the slowest compared to other Lewis and Clark County fiber providers. Lincoln Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lewis and Clark County is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 Mbps
Quantum Fiber Fiber in Lewis and Clark County, MT
Quantum Fiber fiber coverage
About 1.59%, or 1,131 people, have Quantum Fiber fiber internet available to them in the county. The company covers the central, east, southeast, and south Lewis and Clark County area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Lewis and Clark County.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in Lewis and Clark County. Versus other fiber providers in the area, Quantum Fiber fiber is below average. There are 3 different maximum speeds throughout Lewis and Clark County. The fastest plan anyone in Lewis and Clark County can order from Quantum Fiber goes up to 2,000 Mbps, the slowest package only goes up to 940 Mbps, and the county-wide average maximum speed for Lewis and Clark County customers is up to 1,737 Mbps.
Show all download speeds
- 75.1% up to 2,000.0 Mbps
- 1.4% up to 1,000.0 Mbps
- 23.5% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Lewis and Clark County download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and below average compared to other Lewis and Clark County fiber providers. Quantum Fiber offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Lewis and Clark County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 986 Mbps.
Show all upload speeds
- 76.5% up to 1,000.0 Mbps
- 23.5% up to 940.0 Mbps
3 Rivers Communications Fiber in Lewis and Clark County, MT
3 Rivers fiber coverage
About 1.28%, or 905 people, have 3 Rivers fiber internet available to them in the county. The company covers the northwest, north, and south Lewis and Clark County area. 3 Rivers is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Lewis and Clark County.
3 Rivers Communications fiber download speeds
3 Rivers is above average when comparing download speeds to all other internet providers in Lewis and Clark County. Versus other fiber providers in the area, 3 Rivers fiber is below average. There are no different maximum speeds throughout Lewis and Clark County. The fastest plan anyone in Lewis and Clark County can order from 3 Rivers goes up to 1,000 Mbps, and all Lewis and Clark County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
3 Rivers Communications fiber upload speeds
In Lewis and Clark County download speeds tend to be equal to than upload speeds for 3 Rivers fiber. Compared to other ISPs, 3 Rivers is above average where upload speeds are concerned, and below average compared to other Lewis and Clark County fiber providers. 3 Rivers offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lewis and Clark County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Lewis and Clark County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Lewis and Clark County or any of the areas nearby.
How does fiber internet in Lewis and Clark County compare to the rest of Montana?
Fiber internet speeds in Lewis and Clark County are much faster versus the average speeds in Montana: 0.00 Mbps in Montana versus 4,003 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Montana is 0.00% versus 27.52% in Lewis and Clark County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lewis and Clark County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Jefferson County, MT: more fiber coverage, slower speeds
- Broadwater County, MT: less fiber coverage, slower speeds
- Powell County, MT: less fiber coverage, slower speeds
- Meagher County, MT: more fiber coverage, slower speeds
- Deer Lodge County, MT: less fiber coverage, slower speeds
- Granite County, MT: more fiber coverage, slower speeds
- Judith Basin County, MT: more fiber coverage, slower speeds
- Missoula County, MT: more fiber coverage, slower speeds
- Ravalli County, MT: more fiber coverage, slower speeds
- Wheatland County, MT: more fiber coverage, slower speeds
Counties with Similar Populations
- Harrison County, WV: more fiber coverage, faster speeds
- Toa Alta Municipio, PR: more fiber coverage, slower speeds
- Tehama County, CA: less fiber coverage, slower speeds
- Surry County, NC: more fiber coverage, slower speeds
- Sullivan County, NY: less fiber coverage, faster speeds
- Lauderdale County, MS: more fiber coverage, slower speeds
- Klamath County, OR: more fiber coverage, slower speeds
- Kauai County, HI: more fiber coverage, slower speeds
- Jefferson County, OH: less fiber coverage, slower speeds
- Jefferson County, AR: more fiber coverage, faster speeds