In De Witt County there is 1 residential Cable provider covering 72.02% 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 De Witt County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in De Witt County, IL please click below.
De Witt County, IL Availability Maps
Cable Internet Service Provider in De Witt 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 De Witt County are not shown.
De Witt 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 De Witt County is cable internet available?

Cable Internet Availability Key
Cable is available in 72.02% of De Witt 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 De Witt County above to see who has service at your home.
How fast is cable internet in De Witt County?
The map below shows maximum cable internet speeds by area in De Witt County.

Cable Internet Speed Key
The average De Witt 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 72.02% of residents can get.
Is cable the fastest internet I can get in De Witt County?
The fastest internet for you may vary based on where in De Witt County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 71.17% of De Witt County homes.
- Cable is fastest for 6.88% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 21.62%.
- Satellite internet may be the only option for less than 1% of De Witt County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in De Witt County, along with details on where in De Witt County and at what speeds.
Mediacom Cable in De Witt County, IL

Mediacom cable coverage
About 72.02%, or 11,174 people, have Mediacom cable internet available to them in the county. The company covers the central, northeast, southwest, south, west, north, northwest, and southeast De Witt County area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in much of De Witt County.
Mediacom cable download speeds
Mediacom is below average when comparing download speeds to all other internet providers in De Witt County. Versus other cable providers in the area, Mediacom cable is the fastest. There are no different maximum speeds throughout De Witt County. The fastest plan anyone in De Witt County can order from Mediacom goes up to 1,000 Mbps, and all De Witt County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mediacom cable upload speeds
In De Witt 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 De Witt County cable providers. Mediacom offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in De Witt County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
De Witt County Cable by Area
This information is most helpful to those looking for homes or considering moving to De Witt County or any of the areas nearby.
How does cable internet in De Witt County compare to the rest of Illinois?
Cable internet speeds in De Witt 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 72.02% in De Witt County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around De Witt 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
- Piatt County, IL: less cable coverage, similar speeds
- Logan County, IL: more cable coverage, faster speeds
- Champaign County, IL: more cable coverage, faster speeds
- Mason County, IL: less cable coverage, slower speeds
- Vermilion County, IL: more cable coverage, faster speeds
- Fountain County, IN: less cable coverage, faster speeds
- Montgomery County, IN: less cable coverage, faster speeds
- Clinton County, IN: less cable coverage, faster speeds
- Boone County, IN: more cable coverage, faster speeds
- Hamilton County, IN: more cable coverage, faster speeds
Counties with Similar Populations
- Northampton County, VA: more cable coverage, similar speeds
- Nemaha County, NE: less cable coverage, slower speeds
- Neosho County, KS: less cable coverage, faster speeds
- Nevada County, AR: less cable coverage, similar speeds
- New Kent County, VA: more cable coverage, faster speeds
- New Madrid County, MO: more cable coverage, similar speeds
- Newton County, IN: less cable coverage, faster speeds
- Newton County, MS: less cable coverage, faster speeds
- Nicholas County, KY: less cable coverage, similar speeds
- Nicholas County, WV: less cable coverage, faster speeds


