In 62451 there are 2 residential Fiber providers covering 78.73% of the zip. The average home can get speeds up to 4,604 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 62451, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in 62451, IL please click below.
Fiber Internet Service Providers in 62451
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 62451 are not shown.
62451 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 62451 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 78.73% of 62451. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Conxxus. Call one of the companies with service in 62451 above to see who has service at your home.
How fast is fiber internet in 62451?
The map below shows maximum fiber internet speeds by area in 62451.
Fiber Internet Speed Key
The average 62451 home can get up to 4,604 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,000 Mbps, which 70.94% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.79% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in 62451.
Fiber internet speeds tend to be faster in the central parts of 62451, and slower in the southwest areas of the zip.
Is fiber the fastest internet I can get in 62451?
The fastest internet for you may vary based on where in 62451 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 78.73% of 62451 homes.
- Cable is fastest for 1.51% of the zip.
- DSL is fastest for 1.16%.
- Fixed wireless is fastest for 18.05%.
- Satellite internet may be the only option for less than 1% of 62451 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 62451, along with details on where in 62451 and at what speeds.
Conxxus Fiber in 62451, IL
Conxxus fiber coverage
About 70.94%, or 1,411 people, have Conxxus fiber internet available to them in the zip. The company covers the entire 62451 area. Conxxus is a large internet service provider internet service providers in the US, with internet service available in much of 62451.
Conxxus fiber download speeds
Conxxus is the fastest when comparing download speeds to all other internet providers in 62451. Versus other fiber providers in the area, Conxxus fiber is the fastest. There are no different maximum speeds throughout 62451. The fastest plan anyone in 62451 can order from Conxxus goes up to 5,000 Mbps, and all 62451 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Conxxus fiber upload speeds
In 62451 download speeds tend to be equal to than upload speeds for Conxxus fiber. Compared to other ISPs, Conxxus is the fastest where upload speeds are concerned, and the fastest compared to other 62451 fiber providers. Conxxus offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 62451 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Flat Rock Telephone Co-Op Fiber in 62451, IL
Flat Rock Telephone Co-Op fiber coverage
About 7.79%, or 155 people, have Flat Rock Telephone Co-Op fiber internet available to them in the zip. The company covers the southwest, southeast, and south 62451 area. Flat Rock Telephone Co-Op is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of 62451.
Flat Rock Telephone Co-Op fiber download speeds
Flat Rock Telephone Co-Op is above average when comparing download speeds to all other internet providers in 62451. Versus other fiber providers in the area, Flat Rock Telephone Co-Op fiber is one of the slowest. There are no different maximum speeds throughout 62451. The fastest plan anyone in 62451 can order from Flat Rock Telephone Co-Op goes up to 1,000 Mbps, and all 62451 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Flat Rock Telephone Co-Op fiber upload speeds
In 62451 download speeds tend to be equal to than upload speeds for Flat Rock Telephone Co-Op fiber. Compared to other ISPs, Flat Rock Telephone Co-Op is above average where upload speeds are concerned, and one of the slowest compared to other 62451 fiber providers. Flat Rock Telephone Co-Op offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 62451 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
62451 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 62451 or any of the areas nearby.
How does fiber internet in 62451 compare to the rest of Illinois?
Fiber internet speeds in 62451 are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 4,604 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Illinois is 0.00% versus 78.73% in 62451.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 62451 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
- 47861, IN: less fiber coverage, slower speeds
- 62454, IL: less fiber coverage, faster speeds
- 62427, IL: more fiber coverage, slower speeds
- 47838, IN: less fiber coverage, slower speeds
- 47882, IN: less fiber coverage, slower speeds
- 62449, IL: less fiber coverage, faster speeds
- 47848, IN: less fiber coverage, slower speeds
- 62480, IL: less fiber coverage, slower speeds
- 47528, IN: less fiber coverage, slower speeds
- 62459, IL: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 62935, IL: more fiber coverage, faster speeds
- 48741, MI: more fiber coverage, slower speeds
- 50458, IA: more fiber coverage, faster speeds
- 50647, IA: more fiber coverage, slower speeds
- 54425, WI: less fiber coverage, slower speeds
- 55012, MN: less fiber coverage, faster speeds
- 55329, MN: more fiber coverage, slower speeds
- 56296, MN: more fiber coverage, slower speeds
- 56571, MN: less fiber coverage, slower speeds
- 56586, MN: more fiber coverage, slower speeds