In Winnetka there is 1 residential Cable provider covering 100.00% of the city. The average home can get speeds up to 1,843 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 Winnetka, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Winnetka, IL please click below.
Winnetka, IL Availability Maps
Cable Internet Service Provider in Winnetka
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 Winnetka are not shown.
Winnetka 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 Winnetka is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Winnetka. 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 Winnetka above to see who has service at your home.
How fast is cable internet in Winnetka?
The map below shows maximum cable internet speeds by area in Winnetka.
Cable Internet Speed Key
The average Winnetka home can get up to 1,843 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 80.38% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 19.62% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Winnetka.
Cable internet speeds tend to be faster in the southwest parts of Winnetka, and slower in the east areas of the city.
Is cable the fastest internet I can get in Winnetka?
The fastest internet for you may vary based on where in Winnetka you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for less than 1% of Winnetka homes.
- Cable is fastest for 99.80% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Winnetka homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Winnetka, along with details on where in Winnetka and at what speeds.
XFINITY from Comcast Cable in Winnetka, IL
XFINITY cable coverage
About 100.00%, or 13,210 people, have XFINITY cable internet available to them in the city. The company covers the entire Winnetka area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Winnetka.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Winnetka. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Winnetka. The fastest plan anyone in Winnetka can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Winnetka customers is up to 1,843 Mbps.
Show all download speeds
- 80.4% up to 2,000.0 Mbps
- 19.6% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Winnetka 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 Winnetka cable providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Winnetka is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 208 Mbps.
Show all upload speeds
- 80.4% up to 250.0 Mbps
- 19.6% up to 35.0 Mbps
Winnetka Cable by Area
This information is most helpful to those looking for homes or considering moving to Winnetka or any of the areas nearby.
How does cable internet in Winnetka compare to the rest of Illinois?
Cable internet speeds in Winnetka are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 1,843 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Illinois is 0.00% versus 100.00% in Winnetka.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Winnetka 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Kenilworth, IL: equal cable coverage, slower speeds
- Northfield, IL: equal cable coverage, faster speeds
- Wilmette, IL: less cable coverage, faster speeds
- Glencoe, IL: equal cable coverage, slower speeds
- Golf, IL: less cable coverage, faster speeds
- Glenview, IL: less cable coverage, slower speeds
- Skokie, IL: less cable coverage, faster speeds
- Evanston, IL: less cable coverage, faster speeds
- Morton Grove, IL: equal cable coverage, faster speeds
- Glenview Nas, IL: less cable coverage, slower speeds
Cities with Similar Populations
- Larkspur, CA: less cable coverage, slower speeds
- Mary Esther, FL: less cable coverage, faster speeds
- Marshfield, MO: less cable coverage, slower speeds
- Los Alamitos, CA: less cable coverage, slower speeds
- Loomis, CA: less cable coverage, slower speeds
- Longs, SC: less cable coverage, slower speeds
- Lockhart, FL: equal cable coverage, slower speeds
- Little Falls, MN: less cable coverage, slower speeds
- Lincolnwood, IL: less cable coverage, faster speeds
- Liberty Lake, WA: less cable coverage, slower speeds