In Marion County there are 4 residential Fiber providers covering 68.83% of the county. The average home can get speeds up to 1,667 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 Marion County, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Marion County, MO please click below.
Marion County, MO Availability Maps
Fiber Internet Service Providers in Marion 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 Marion County are not shown.
Marion 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 Marion County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 68.83% of Marion County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Chariton Valley. Call one of the companies with service in Marion County above to see who has service at your home.
How fast is fiber internet in Marion County?
The map below shows maximum fiber internet speeds by area in Marion County.

Fiber Internet Speed Key
The average Marion County home can get up to 1,667 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which 3.15% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 51.76% 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 Marion County.
Fiber internet speeds tend to be faster in the southeast parts of Marion County, and slower in the east areas of the county.
Is fiber the fastest internet I can get in Marion County?
The fastest internet for you may vary based on where in Marion County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 68.83% of Marion County homes.
- Cable is fastest for 29.54% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 1.27% of Marion County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Marion County, along with details on where in Marion County and at what speeds.
Chariton Valley Fiber in Marion County, MO

Chariton Valley fiber coverage
About 57.33%, or 16,354 people, have Chariton Valley fiber internet available to them in the county. The company covers the entire Marion County area. Chariton Valley is a large internet service provider internet service providers in the US, with internet service available in a majority of Marion County.
Chariton Valley fiber download speeds
Chariton Valley is below average when comparing download speeds to all other internet providers in Marion County. Versus other fiber providers in the area, Chariton Valley fiber is one of the slowest. There are no different maximum speeds throughout Marion County. The fastest plan anyone in Marion County can order from Chariton Valley goes up to 1,000 Mbps, and all Marion County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Chariton Valley fiber upload speeds
In Marion County download speeds tend to be equal to than upload speeds for Chariton Valley fiber. Compared to other ISPs, Chariton Valley is above average where upload speeds are concerned, and below average compared to other Marion County fiber providers. Chariton Valley offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marion 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
Brightspeed Fiber in Marion County, MO

Brightspeed fiber coverage
About 13.26%, or 3,783 people, have Brightspeed fiber internet available to them in the county. The company covers the north, central, southwest, and northwest Marion County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marion County.
Brightspeed fiber download speeds
Brightspeed is above average when comparing download speeds to all other internet providers in Marion County. Versus other fiber providers in the area, Brightspeed fiber is below average. There are no different maximum speeds throughout Marion County. The fastest plan anyone in Marion County can order from Brightspeed goes up to 2,000 Mbps, and all Marion County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Brightspeed fiber upload speeds
In Marion County download speeds tend to be equal to than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is above average where upload speeds are concerned, and below average compared to other Marion County fiber providers. Brightspeed offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marion County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Mark Twain Fiber in Marion County, MO

Mark Twain fiber coverage
About 8.40%, or 2,397 people, have Mark Twain fiber internet available to them in the county. The company covers the northwest, west, north, and southwest Marion County area. Mark Twain is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marion County.
Mark Twain fiber download speeds
Mark Twain is above average when comparing download speeds to all other internet providers in Marion County. Versus other fiber providers in the area, Mark Twain fiber is below average. There are 2 different maximum speeds throughout Marion County. The fastest plan anyone in Marion 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 Marion County customers is up to 1,581 Mbps.
Show all download speeds
- 14.5% up to 5,000.0 Mbps
- 85.5% up to 1,000.0 Mbps
Mark Twain fiber upload speeds
In Marion County download speeds tend to be equal to than upload speeds for Mark Twain fiber. Compared to other ISPs, Mark Twain is above average where upload speeds are concerned, and below average compared to other Marion 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 Marion 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 1,581 Mbps.
Show all upload speeds
- 14.5% up to 5,000.0 Mbps
- 85.5% up to 1,000.0 Mbps
Ralls Technologies Fiber in Marion County, MO

Ralls Technologies fiber coverage
About 3.15%, or 899 people, have Ralls Technologies fiber internet available to them in the county. The company covers the southeast, south, and southwest Marion County area. Ralls Technologies is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Marion County.
Ralls Technologies fiber download speeds
Ralls Technologies is the fastest when comparing download speeds to all other internet providers in Marion County. Versus other fiber providers in the area, Ralls Technologies fiber is the fastest. There are no different maximum speeds throughout Marion County. The fastest plan anyone in Marion County can order from Ralls Technologies goes up to 10,000 Mbps, and all Marion County customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
Ralls Technologies fiber upload speeds
In Marion County download speeds tend to be equal to than upload speeds for Ralls Technologies fiber. Compared to other ISPs, Ralls Technologies is the fastest where upload speeds are concerned, and the fastest compared to other Marion County fiber providers. Ralls Technologies offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marion County is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Marion County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Marion County or any of the areas nearby.
How does fiber internet in Marion County compare to the rest of Missouri?
Fiber internet speeds in Marion County are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 1,667 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Missouri is 0.00% versus 68.83% in Marion County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Marion 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
- Pike County, IL: less fiber coverage, slower speeds
- Shelby County, MO: more fiber coverage, slower speeds
- Scott County, IL: less fiber coverage, slower speeds
- Macon County, MO: more fiber coverage, slower speeds
- Morgan County, IL: more fiber coverage, faster speeds
- Linn County, MO: more fiber coverage, slower speeds
- Sangamon County, IL: less fiber coverage, faster speeds
- Livingston County, MO: more fiber coverage, slower speeds
- Macon County, IL: less fiber coverage, faster speeds
- Caldwell County, MO: less fiber coverage, slower speeds
Counties with Similar Populations
- Wayne County, KY: more fiber coverage, faster speeds
- Andrews County, TX: more fiber coverage, faster speeds
- Anson County, NC: less fiber coverage, slower speeds
- Antrim County, MI: less fiber coverage, slower speeds
- Aransas County, TX: less fiber coverage, faster speeds
- Ashe County, NC: more fiber coverage, faster speeds
- Ashley County, AR: more fiber coverage, slower speeds
- Assumption Parish, LA: less fiber coverage, slower speeds
- Audrain County, MO: more fiber coverage, faster speeds
- Austin County, TX: less fiber coverage, faster speeds


