In Jersey County there is 1 residential Cable provider covering 49.66% 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 Jersey County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Jersey County, IL please click below.
Jersey County, IL Availability Maps
Cable Internet Service Provider in Jersey 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 Jersey County are not shown.
Jersey 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 Jersey County is cable internet available?
Cable Internet Availability Key
Cable is available in 49.66% of Jersey County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Jersey County above to see who has service at your home.
How fast is cable internet in Jersey County?
The map below shows maximum cable internet speeds by area in Jersey County.
Cable Internet Speed Key
The average Jersey 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 49.66% of residents can get.
Is cable the fastest internet I can get in Jersey County?
The fastest internet for you may vary based on where in Jersey County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 61.61% of Jersey County homes.
- Cable is fastest for 11.01% of the county.
- DSL is fastest for 1.45%.
- Fixed wireless is fastest for 24.73%.
- Satellite internet may be the only option for 1.20% of Jersey County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Jersey County, along with details on where in Jersey County and at what speeds.
Sparklight Cable in Jersey County, IL
Sparklight cable coverage
About 49.47%, or 10,642 people, have Sparklight cable internet available to them in the county. The company covers the central, north, southeast, west, northeast, northwest, and east Jersey County area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in some of Jersey County.
Sparklight cable download speeds
Sparklight is above average when comparing download speeds to all other internet providers in Jersey County. Versus other cable providers in the area, Sparklight cable is one of the fastest. There are no different maximum speeds throughout Jersey County. The fastest plan anyone in Jersey County can order from Sparklight goes up to 1,000 Mbps, and all Jersey County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight cable upload speeds
In Jersey 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 the slowest compared to other Jersey County cable providers. Sparklight offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Jersey County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Jersey County Cable by Area
This information is most helpful to those looking for homes or considering moving to Jersey County or any of the areas nearby.
How does cable internet in Jersey County compare to the rest of Illinois?
Cable internet speeds in Jersey 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 49.66% in Jersey County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Jersey 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
- Macoupin County, IL: more cable coverage, similar speeds
- Lincoln County, MO: more cable coverage, similar speeds
- Montgomery County, IL: more cable coverage, similar speeds
- Montgomery County, MO: less cable coverage, similar speeds
- Fayette County, IL: more cable coverage, similar speeds
- Effingham County, IL: more cable coverage, similar speeds
- Boone County, MO: more cable coverage, similar speeds
- Jasper County, IL: less cable coverage, similar speeds
- Cooper County, MO: less cable coverage, slower speeds
- Crawford County, IL: more cable coverage, similar speeds
Counties with Similar Populations
- Craig County, OK: more cable coverage, similar speeds
- Telfair County, GA: less cable coverage, similar speeds
- Taylor County, WI: less cable coverage, similar speeds
- Tama County, IA: more cable coverage, similar speeds
- Tallahatchie County, MS: less cable coverage, similar speeds
- Crisp County, GA: more cable coverage, slower speeds
- Crenshaw County, AL: less cable coverage, slower speeds
- Crawford County, MI: more cable coverage, similar speeds
- Crawford County, GA: more cable coverage, slower speeds
- Converse County, WY: more cable coverage, similar speeds