In 61870 there is 1 residential Cable provider covering 79.46% of the zip. The average home can get speeds up to 1,200 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 61870, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in 61870, IL please click below.
Cable Internet Service Provider in 61870
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 61870 are not shown.
61870 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 61870 is cable internet available?

Cable Internet Availability Key
Cable is available in 79.46% of 61870. 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 61870 above to see who has service at your home.
How fast is cable internet in 61870?
The map below shows maximum cable internet speeds by area in 61870.

Cable Internet Speed Key
The average 61870 home can get up to 1,200 Mbps on their cable internet plan. The fastest cable download speed in the zip is 1,200 Mbps, which 79.46% of residents can get.
Is cable the fastest internet I can get in 61870?
The fastest internet for you may vary based on where in 61870 you live. In general, fiber competes most often with cable in the zip.
- Fiber is the fastest internet type for 65.97% of 61870 homes.
- Cable is fastest for 13.50% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 20.54%.
- Satellite internet may be the only option for less than 1% of 61870 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 61870, along with details on where in 61870 and at what speeds.
XFINITY from Comcast Cable in 61870, IL

XFINITY cable coverage
About 79.46%, or 948 people, have XFINITY cable internet available to them in the zip. The company covers the entire 61870 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of 61870.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in 61870. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout 61870. The fastest plan anyone in 61870 can order from XFINITY goes up to 1,200 Mbps, and all 61870 customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In 61870 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 fastest compared to other 61870 cable providers. XFINITY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 61870 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
61870 Cable by Area
This information is most helpful to those looking for homes or considering moving to 61870 or any of the areas nearby.
How does cable internet in 61870 compare to the rest of Illinois?
Cable internet speeds in 61870 are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 1,200 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in Illinois is 0.00% versus 79.46% in 61870.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 61870 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 61846, IL: more cable coverage, slower speeds
- 61850, IL: less cable coverage, similar speeds
- 47928, IN: less cable coverage, slower speeds
- 61883, IL: more cable coverage, slower speeds
- 61817, IL: more cable coverage, slower speeds
- 47966, IN: more cable coverage, slower speeds
- 61833, IL: more cable coverage, slower speeds
- 61841, IL: less cable coverage, similar speeds
- 47974, IN: less cable coverage, slower speeds
- 47952, IN: less cable coverage, similar speeds
Zip Codes with Similar Populations
- 55314, MN: less cable coverage, slower speeds
- 61480, IL: less cable coverage, slower speeds
- 61327, IL: less cable coverage, slower speeds
- 61257, IL: less cable coverage, slower speeds
- 58240, ND: less cable coverage, faster speeds
- 57273, SD: less cable coverage, faster speeds
- 01339, MA: less cable coverage, similar speeds
- 72845, AR: more cable coverage, slower speeds
- 54932, WI: less cable coverage, slower speeds
- 54212, WI: less cable coverage, slower speeds


