In Knox County there are 2 residential Fiber providers covering 33.12% of the county. The average home can get speeds up to 1,335 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 Knox County, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Knox County, MO please click below.
Knox County, MO Availability Maps
Fiber Internet Service Providers in Knox 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 Knox County are not shown.
Knox 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 Knox County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 33.12% of Knox County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Mark Twain. Call one of the companies with service in Knox County above to see who has service at your home.
How fast is fiber internet in Knox County?
The map below shows maximum fiber internet speeds by area in Knox County.
Fiber Internet Speed Key
The average Knox County home can get up to 1,335 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 5,000 Mbps, which 2.78% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 30.34% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Knox County.
Fiber internet speeds tend to be faster in the central parts of Knox County, and slower in the northeast areas of the county.
Is fiber the fastest internet I can get in Knox County?
The fastest internet for you may vary based on where in Knox County you live. In general, fixed wireless competes most often with fiber in the county.
- Fiber is the fastest internet type for 33.12% of Knox County homes.
- Cable is fastest for less than 1% of the county.
- DSL is fastest for 22.92%.
- Fixed wireless is fastest for 43.40%.
- Satellite internet may be the only option for less than 1% of Knox County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Knox County, along with details on where in Knox County and at what speeds.
Mark Twain Fiber in Knox County, MO
Mark Twain fiber coverage
About 29.94%, or 1,121 people, have Mark Twain fiber internet available to them in the county. The company covers the entire Knox County area. Mark Twain is a large internet service provider internet service providers in the US, with internet service available in a small portion of Knox County.
Mark Twain fiber download speeds
Mark Twain is the fastest when comparing download speeds to all other internet providers in Knox County. Versus other fiber providers in the area, Mark Twain fiber is the fastest. There are 2 different maximum speeds throughout Knox County. The fastest plan anyone in Knox County can order from Mark Twain goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Knox County customers is up to 1,371 Mbps.
Show all download speeds
- 9.3% up to 5,000.0 Mbps
- 90.7% up to 1,000.0 Mbps
Mark Twain fiber upload speeds
In Knox County download speeds tend to be equal to than upload speeds for Mark Twain fiber. Compared to other ISPs, Mark Twain is the fastest where upload speeds are concerned, and the fastest compared to other Knox County fiber providers. Mark Twain 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 Knox County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Mark Twain customers can get speeds up to 1,371 Mbps.
Show all upload speeds
- 9.3% up to 5,000.0 Mbps
- 90.7% up to 1,000.0 Mbps
NEMR Telecom Fiber in Knox County, MO
NEMR fiber coverage
About 2.32%, or 87 people, have NEMR fiber internet available to them in the county. The company covers the north, northeast, and northwest Knox County area. NEMR is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Knox County.
NEMR Telecom fiber download speeds
NEMR is above average when comparing download speeds to all other internet providers in Knox County. Versus other fiber providers in the area, NEMR fiber is one of the slowest. There are no different maximum speeds throughout Knox County. The fastest plan anyone in Knox County can order from NEMR goes up to 1,000 Mbps, and all Knox County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
NEMR Telecom fiber upload speeds
In Knox County download speeds tend to be equal to than upload speeds for NEMR fiber. Compared to other ISPs, NEMR is above average where upload speeds are concerned, and one of the slowest compared to other Knox County fiber providers. NEMR offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Knox 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
Knox County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Knox County or any of the areas nearby.
How does fiber internet in Knox County compare to the rest of Missouri?
Fiber internet speeds in Knox County are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 1,335 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Missouri is 0.00% versus 33.12% in Knox County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Knox 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
- Adair County, MO: more fiber coverage, slower speeds
- Lewis County, MO: more fiber coverage, faster speeds
- Sullivan County, MO: more fiber coverage, slower speeds
- Grundy County, MO: more fiber coverage, slower speeds
- Schuyler County, IL: more fiber coverage, slower speeds
- Mason County, IL: more fiber coverage, slower speeds
- Gentry County, MO: more fiber coverage, slower speeds
- Logan County, IL: more fiber coverage, faster speeds
- Holt County, MO: more fiber coverage, slower speeds
- De Witt County, IL: more fiber coverage, faster speeds
Counties with Similar Populations
- Oliver County, ND: more fiber coverage, slower speeds
- McLean County, KY: more fiber coverage, faster speeds
- McLean County, ND: more fiber coverage, slower speeds
- McMullen County, TX: more fiber coverage, slower speeds
- McPherson County, NE: more fiber coverage, slower speeds
- Meade County, KS: more fiber coverage, slower speeds
- Meagher County, MT: more fiber coverage, slower speeds
- Meigs County, TN: more fiber coverage, faster speeds
- Mellette County, SD: more fiber coverage, slower speeds
- Menard County, IL: more fiber coverage, slower speeds