In Frederick there is 1 residential Fiber provider covering 2.13% of the city. The average home can get speeds up to 100 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 Frederick, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Frederick, IL please click below.
Frederick, IL Availability Maps
Fiber Internet Service Provider in Frederick
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 Frederick are not shown.
Frederick 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 Frederick is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 2.13% of Frederick. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is CASSCOMM. Call one of the companies with service in Frederick above to see who has service at your home.
How fast is fiber internet in Frederick?
The map below shows maximum fiber internet speeds by area in Frederick.
Fiber Internet Speed Key
The average Frederick home can get up to 100 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 100 Mbps, which 2.13% of residents can get.
Is fiber the fastest internet I can get in Frederick?
The fastest internet for you may vary based on where in Frederick you live. In general, fixed wireless competes most often with fiber in the city.
- Fiber is the fastest internet type for 2.13% of Frederick homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 88.83%.
- Satellite internet may be the only option for 9.04% of Frederick homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Frederick, along with details on where in Frederick and at what speeds.
CASSCOMM Fiber in Frederick, IL
CASSCOMM fiber coverage
About 2.13%, or 4 people, have CASSCOMM fiber internet available to them in the city. The company covers the southeast Frederick area. CASSCOMM is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Frederick.
CASSCOMM fiber download speeds
CASSCOMM is average when comparing download speeds to all other internet providers in Frederick. Versus other fiber providers in the area, CASSCOMM fiber is the fastest. There are no different maximum speeds throughout Frederick. The fastest plan anyone in Frederick can order from CASSCOMM goes up to 100 Mbps, and all Frederick customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
CASSCOMM fiber upload speeds
In Frederick download speeds tend to be faster than than upload speeds for CASSCOMM fiber. Compared to other ISPs, CASSCOMM is average where upload speeds are concerned, and the fastest compared to other Frederick fiber providers. CASSCOMM offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Frederick is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
Frederick Fiber by Area
This information is most helpful to those looking for homes or considering moving to Frederick or any of the areas nearby.
How does fiber internet in Frederick compare to the rest of Illinois?
Fiber internet speeds in Frederick are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 100 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 2.13% in Frederick.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Frederick 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 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
- Beardstown, IL: more fiber coverage, faster speeds
- Rushville, IL: more fiber coverage, faster speeds
- Browning, IL: more fiber coverage, faster speeds
- Bluff Springs, IL: more fiber coverage, faster speeds
- Ray, IL: more fiber coverage, faster speeds
- Sheldons Grove, IL: more fiber coverage, faster speeds
- Astoria, IL: more fiber coverage, faster speeds
- Cooperstown, IL: more fiber coverage, faster speeds
- Snicarte, IL: more fiber coverage, similar speeds
- Arenzville, IL: more fiber coverage, faster speeds
Cities with Similar Populations
- Lake Hamilton, AR: more fiber coverage, faster speeds
- Lamb, KY: more fiber coverage, faster speeds
- Lamont, WA: more fiber coverage, faster speeds
- Lanark, AR: more fiber coverage, faster speeds
- Landes, WV: more fiber coverage, similar speeds
- Lankin, ND: more fiber coverage, faster speeds
- Lasca, AL: more fiber coverage, faster speeds
- Waterville, PA: more fiber coverage, faster speeds
- Layman, KY: more fiber coverage, faster speeds
- Ledford, IL: more fiber coverage, faster speeds