In 60421 there is 1 residential Fiber provider covering 59.90% of the zip. 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 Fiber internet providers in 60421, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in 60421, IL please click below.
Fiber Internet Service Provider in 60421
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 60421 are not shown.
60421 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 60421 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 59.90% of 60421. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Surf. Call one of the companies with service in 60421 above to see who has service at your home.
How fast is fiber internet in 60421?
The map below shows maximum fiber internet speeds by area in 60421.
Fiber Internet Speed Key
The average 60421 home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 59.90% of residents can get.
Is fiber the fastest internet I can get in 60421?
The fastest internet for you may vary based on where in 60421 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for less than 1% of 60421 homes.
- Cable is fastest for 93.18% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 6.47%.
- Satellite internet may be the only option for less than 1% of 60421 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 60421, along with details on where in 60421 and at what speeds.
SURF Internet Fiber in 60421, IL
Surf fiber coverage
About 59.90%, or 2,259 people, have Surf fiber internet available to them in the zip. The company covers the central, south, and southwest 60421 area. Surf is a large internet service provider internet service providers in the US, with internet service available in a majority of 60421.
SURF Internet fiber download speeds
Surf is above average when comparing download speeds to all other internet providers in 60421. Versus other fiber providers in the area, Surf fiber is the fastest. There are no different maximum speeds throughout 60421. The fastest plan anyone in 60421 can order from Surf goes up to 1,000 Mbps, and all 60421 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
SURF Internet fiber upload speeds
In 60421 download speeds tend to be equal to than upload speeds for Surf fiber. Compared to other ISPs, Surf is the fastest where upload speeds are concerned, and the fastest compared to other 60421 fiber providers. Surf offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 60421 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
60421 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 60421 or any of the areas nearby.
How does fiber internet in 60421 compare to the rest of Illinois?
Fiber internet speeds in 60421 are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 1,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Illinois is 0.00% versus 59.90% in 60421.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 60421 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- 60442, IL: more fiber coverage, faster speeds
- 60436, IL: less fiber coverage, faster speeds
- 60433, IL: less fiber coverage, faster speeds
- 60410, IL: less fiber coverage, faster speeds
- 60432, IL: less fiber coverage, faster speeds
- 60435, IL: less fiber coverage, faster speeds
- 60451, IL: less fiber coverage, faster speeds
- 60404, IL: less fiber coverage, faster speeds
- 60447, IL: less fiber coverage, faster speeds
- 60403, IL: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 79845, TX: more fiber coverage, similar speeds
- 08089, NJ: more fiber coverage, faster speeds
- 75058, TX: less fiber coverage, faster speeds
- 75925, TX: less fiber coverage, faster speeds
- 49274, MI: less fiber coverage, faster speeds
- 37843, TN: more fiber coverage, faster speeds
- 27209, NC: more fiber coverage, faster speeds
- 47665, IN: less fiber coverage, similar speeds
- 32744, FL: less fiber coverage, faster speeds
- 28692, NC: more fiber coverage, faster speeds