In Warren County there are 3 residential Cable providers covering 73.06% of the county. The average home can get speeds up to 1,084 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 Warren County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Warren County, IL please click below.
Warren County, IL Availability Maps
Cable Internet Service Providers in Warren 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 Warren County are not shown.
Warren 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 Warren County is cable internet available?

Cable Internet Availability Key
Cable is available in 73.06% of Warren County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Warren County above to see who has service at your home.
How fast is cable internet in Warren County?
The map below shows maximum cable internet speeds by area in Warren County.

Cable Internet Speed Key
The average Warren County home can get up to 1,084 Mbps on their cable internet plan. The fastest cable download speed in the county is 1,200 Mbps, which 55.72% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 8.36% of homes can only purchase plans up to 400 Mbps. See the internet provider details below for info about their speed and coverage in Warren County.
Cable internet speeds tend to be faster in the central parts of Warren County, and slower in the east areas of the county.
Is cable the fastest internet I can get in Warren County?
The fastest internet for you may vary based on where in Warren County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 19.71% of Warren County homes.
- Cable is fastest for 59.22% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 19.16%.
- Satellite internet may be the only option for 1.79% of Warren County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Warren County, along with details on where in Warren County and at what speeds.
XFINITY from Comcast Cable in Warren County, IL

XFINITY cable coverage
About 55.72%, or 9,380 people, have XFINITY cable internet available to them in the county. The company covers the central, north, west, northwest, and northeast Warren County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Warren County.
XFINITY from Comcast cable download speeds
XFINITY is one of the fastest when comparing download speeds to all other internet providers in Warren County. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Warren County. The fastest plan anyone in Warren County can order from XFINITY goes up to 1,200 Mbps, and all Warren County customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Warren County download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Warren County cable providers. XFINITY offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Warren County is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Mediacom Cable in Warren County, IL

Mediacom cable coverage
About 8.98%, or 1,511 people, have Mediacom cable internet available to them in the county. The company covers the southwest, northeast, south, and southeast Warren County area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Warren County.
Mediacom cable download speeds
Mediacom is above average when comparing download speeds to all other internet providers in Warren County. Versus other cable providers in the area, Mediacom cable is above average. There are no different maximum speeds throughout Warren County. The fastest plan anyone in Warren County can order from Mediacom goes up to 1,000 Mbps, and all Warren County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mediacom cable upload speeds
In Warren 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 Warren County cable providers. Mediacom offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Warren County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Sparklight Cable in Warren County, IL

Sparklight cable coverage
About 8.36%, or 1,408 people, have Sparklight cable internet available to them in the county. The company covers the west, northwest, north, east, and northeast Warren County area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Warren County.
Sparklight cable download speeds
Sparklight is average when comparing download speeds to all other internet providers in Warren County. Versus other cable providers in the area, Sparklight cable is the slowest. There are no different maximum speeds throughout Warren County. The fastest plan anyone in Warren County can order from Sparklight goes up to 400 Mbps, and all Warren County customers can get this speed.
Show all download speeds
- 100.0% up to 400.0 Mbps
Sparklight cable upload speeds
In Warren County download speeds tend to be faster than than upload speeds for Sparklight cable. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and average compared to other Warren County cable providers. Sparklight offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Warren County is up to 40 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 40.0 Mbps
Warren County Cable by Area
This information is most helpful to those looking for homes or considering moving to Warren County or any of the areas nearby.
How does cable internet in Warren County compare to the rest of Illinois?
Cable internet speeds in Warren County are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 1,084 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Illinois is 0.00% versus 73.06% in Warren County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Warren 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
- Knox County, IL: more cable coverage, faster speeds
- Henderson County, IL: less cable coverage, slower speeds
- Des Moines County, IA: more cable coverage, slower speeds
- Henry County, IA: less cable coverage, slower speeds
- Peoria County, IL: more cable coverage, faster speeds
- Woodford County, IL: more cable coverage, slower speeds
- Davis County, IA: less cable coverage, slower speeds
- Livingston County, IL: less cable coverage, slower speeds
- Appanoose County, IA: less cable coverage, slower speeds
- Wayne County, IA: less cable coverage, slower speeds
Counties with Similar Populations
- Gonzales County, TX: less cable coverage, slower speeds
- Garvin County, OK: less cable coverage, slower speeds
- Gasconade County, MO: less cable coverage, slower speeds
- Geneva County, AL: less cable coverage, slower speeds
- George County, MS: less cable coverage, slower speeds
- Gillespie County, TX: less cable coverage, slower speeds
- Glades County, FL: less cable coverage, slower speeds
- Gladwin County, MI: less cable coverage, slower speeds
- Gogebic County, MI: more cable coverage, slower speeds
- Garrard County, KY: less cable coverage, slower speeds


