In Marshall County there is 1 residential Cable provider covering 71.62% of the county. The average home can get speeds up to 1,000 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 Cable internet providers in Marshall County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Marshall County, IL please click below.
Marshall County, IL Availability Maps
Cable Internet Service Provider in Marshall 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 Marshall County are not shown.
Marshall 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 Marshall County is cable internet available?
Cable Internet Availability Key
Cable is available in 71.62% of Marshall County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Mediacom. Call one of the companies with service in Marshall County above to see who has service at your home.
How fast is cable internet in Marshall County?
The map below shows maximum cable internet speeds by area in Marshall County.
Cable Internet Speed Key
The average Marshall County home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the county is 1,000 Mbps, which 71.62% of residents can get.
Is cable the fastest internet I can get in Marshall County?
The fastest internet for you may vary based on where in Marshall County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 61.37% of Marshall County homes.
- Cable is fastest for 11.32% of the county.
- DSL is fastest for 1.58%.
- Fixed wireless is fastest for 25.28%.
- Satellite internet may be the only option for less than 1% of Marshall County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Marshall County, along with details on where in Marshall County and at what speeds.
Mediacom Cable in Marshall County, IL
Mediacom cable coverage
About 71.62%, or 8,410 people, have Mediacom cable internet available to them in the county. The company covers the north, west, southeast, east, southwest, northwest, central, and south Marshall County area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in much of Marshall County.
Mediacom cable download speeds
Mediacom is above average when comparing download speeds to all other internet providers in Marshall County. Versus other cable providers in the area, Mediacom cable is the fastest. There are no different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from Mediacom goes up to 1,000 Mbps, and all Marshall County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mediacom cable upload speeds
In Marshall County download speeds tend to be faster than than upload speeds for Mediacom cable. Compared to other ISPs, Mediacom is below average where upload speeds are concerned, and the fastest compared to other Marshall County cable providers. Mediacom offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marshall County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Marshall County Cable by Area
This information is most helpful to those looking for homes or considering moving to Marshall County or any of the areas nearby.
How does cable internet in Marshall County compare to the rest of Illinois?
Cable internet speeds in Marshall County are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 1,000 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Illinois is 0.00% versus 71.62% in Marshall County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Marshall County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Stark County, IL: less cable coverage, similar speeds
- Livingston County, IL: more cable coverage, similar speeds
- Knox County, IL: more cable coverage, faster speeds
- Kankakee County, IL: more cable coverage, faster speeds
- Newton County, IN: less cable coverage, faster speeds
- Jasper County, IN: less cable coverage, faster speeds
- Henry County, IA: less cable coverage, similar speeds
- Pulaski County, IN: less cable coverage, similar speeds
- Jefferson County, IA: less cable coverage, similar speeds
- Fulton County, IN: less cable coverage, faster speeds
Counties with Similar Populations
- Bear Lake County, ID: less cable coverage, slower speeds
- Wheeler County, GA: less cable coverage, faster speeds
- Big Stone County, MN: less cable coverage, faster speeds
- Benton County, MS: less cable coverage, similar speeds
- Benewah County, ID: less cable coverage, slower speeds
- Beaverhead County, MT: less cable coverage, similar speeds
- Beaver County, UT: less cable coverage, similar speeds
- Wheeler County, TX: less cable coverage, slower speeds
- Baylor County, TX: more cable coverage, slower speeds
- Bath County, VA: less cable coverage, faster speeds