In Rock Falls there is 1 residential Fiber provider covering 86.95% of the city. The average home can get speeds up to 1,338 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 Rock Falls, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Rock Falls, IL please click below.
Rock Falls, IL Availability Maps
Fiber Internet Service Provider in Rock Falls
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 Rock Falls are not shown.
Rock Falls 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 Rock Falls is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 86.95% of Rock Falls. 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 Rock Falls above to see who has service at your home.
How fast is fiber internet in Rock Falls?
The map below shows maximum fiber internet speeds by area in Rock Falls.

Fiber Internet Speed Key
The average Rock Falls home can get up to 1,338 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 3.37% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 77.73% 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 Rock Falls.
Fiber internet speeds tend to be faster in the south parts of Rock Falls, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in Rock Falls?
The fastest internet for you may vary based on where in Rock Falls you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 10.78% of Rock Falls homes.
- Cable is fastest for 86.09% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.06%.
- Satellite internet may be the only option for less than 1% of Rock Falls homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Rock Falls, along with details on where in Rock Falls and at what speeds.
SURF Internet Fiber in Rock Falls, IL

Surf fiber coverage
About 86.95%, or 10,980 people, have Surf fiber internet available to them in the city. The company covers the entire Rock Falls area. Surf is a large internet service provider internet service providers in the US, with internet service available in most of Rock Falls.
SURF Internet fiber download speeds
Surf is the fastest when comparing download speeds to all other internet providers in Rock Falls. Versus other fiber providers in the area, Surf fiber is the fastest. There are 3 different maximum speeds throughout Rock Falls. The fastest plan anyone in Rock Falls can order from Surf goes up to 8,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Rock Falls customers is up to 1,338 Mbps.
Show all download speeds
- 3.9% up to 8,000.0 Mbps
- 6.7% up to 2,000.0 Mbps
- 89.4% up to 1,000.0 Mbps
SURF Internet fiber upload speeds
In Rock Falls 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 Rock Falls fiber providers. Surf offers 3 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 Rock Falls is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Surf customers can get speeds up to 1,338 Mbps.
Show all upload speeds
- 3.9% up to 8,000.0 Mbps
- 6.7% up to 2,000.0 Mbps
- 89.4% up to 1,000.0 Mbps
Rock Falls Fiber by Area
This information is most helpful to those looking for homes or considering moving to Rock Falls or any of the areas nearby.
How does fiber internet in Rock Falls compare to the rest of Illinois?
Fiber internet speeds in Rock Falls are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 1,338 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 86.95% in Rock Falls.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Rock Falls 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
- Sterling, IL: less fiber coverage, slower speeds
- Yeoward Addition, IL: less fiber coverage, faster speeds
- Como, IL: less fiber coverage, faster speeds
- Round Grove, IL: less fiber coverage, slower speeds
- Prairieville, IL: less fiber coverage, faster speeds
- Coleta, IL: less fiber coverage, faster speeds
- Lyndon, IL: less fiber coverage, slower speeds
- Dixon, IL: less fiber coverage, faster speeds
- Morrison, IL: less fiber coverage, slower speeds
- Prophetstown, IL: less fiber coverage, slower speeds
Cities with Similar Populations
- Platte City, MO: less fiber coverage, slower speeds
- Mountain City, TN: less fiber coverage, faster speeds
- Palos Verdes Estates, CA: more fiber coverage, faster speeds
- Paw Paw, MI: more fiber coverage, faster speeds
- Pearl River, LA: less fiber coverage, faster speeds
- Pelzer, SC: less fiber coverage, faster speeds
- Pennington, NJ: more fiber coverage, faster speeds
- Pepperell, MA: less fiber coverage, faster speeds
- Pikeville, NC: less fiber coverage, faster speeds
- Mount Vernon, VA: more fiber coverage, faster speeds


