In Coulterville there are 4 residential Fiber providers covering 20.34% of the city. The average home can get speeds up to 5,400 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 Coulterville, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Coulterville, IL please click below.
Coulterville, IL Availability Maps
Fiber Internet Service Providers in Coulterville
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 Coulterville are not shown.
Coulterville 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 Coulterville is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 20.34% of Coulterville. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Coulterville above to see who has service at your home.
How fast is fiber internet in Coulterville?
The map below shows maximum fiber internet speeds by area in Coulterville.
Fiber Internet Speed Key
The average Coulterville home can get up to 5,400 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 7,000 Mbps, which 14.92% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 5.42% 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 Coulterville.
Fiber internet speeds tend to be faster in the southeast parts of Coulterville, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in Coulterville?
The fastest internet for you may vary based on where in Coulterville you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 20.34% of Coulterville homes.
- Cable is fastest for 62.50% of the city.
- DSL is fastest for 6.72%.
- Fixed wireless is fastest for 9.49%.
- Satellite internet may be the only option for less than 1% of Coulterville homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Coulterville, along with details on where in Coulterville and at what speeds.
Sparklight Fiber in Coulterville, IL
Sparklight fiber coverage
About 13.21%, or 224 people, have Sparklight fiber internet available to them in the city. The company covers the southeast, northeast, and east Coulterville area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Coulterville.
Sparklight fiber download speeds
Sparklight is one of the fastest when comparing download speeds to all other internet providers in Coulterville. Versus other fiber providers in the area, Sparklight fiber is one of the fastest. There are no different maximum speeds throughout Coulterville. The fastest plan anyone in Coulterville can order from Sparklight goes up to 7,000 Mbps, and all Coulterville customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Coulterville download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Coulterville fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Coulterville is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Spectrum Fiber in Coulterville, IL
Spectrum fiber coverage
About 11.62%, or 197 people, have Spectrum fiber internet available to them in the city. The company covers the northeast, southeast, and east Coulterville area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Coulterville.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Coulterville. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Coulterville. The fastest plan anyone in Coulterville can order from Spectrum goes up to 1,000 Mbps, and all Coulterville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Coulterville download speeds tend to be equal to than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and one of the slowest compared to other Coulterville fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Coulterville is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Frontier Communications Fiber in Coulterville, IL
Frontier fiber coverage
About 1.71%, or 29 people, have Frontier fiber internet available to them in the city. The company covers the southwest Coulterville area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Coulterville.
Frontier Communications fiber download speeds
Frontier is one of the fastest when comparing download speeds to all other internet providers in Coulterville. Versus other fiber providers in the area, Frontier fiber is one of the fastest. There are no different maximum speeds throughout Coulterville. The fastest plan anyone in Coulterville can order from Frontier goes up to 7,000 Mbps, and all Coulterville customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Coulterville download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Coulterville fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Coulterville is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Egyptian Internet Services Fiber in Coulterville, IL
Egyptian fiber coverage
About 1.36%, or 23 people, have Egyptian fiber internet available to them in the city. The company covers the northeast Coulterville area. Egyptian is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Coulterville.
Egyptian Internet Services fiber download speeds
Egyptian is below average when comparing download speeds to all other internet providers in Coulterville. Versus other fiber providers in the area, Egyptian fiber is one of the slowest. There are no different maximum speeds throughout Coulterville. The fastest plan anyone in Coulterville can order from Egyptian goes up to 1,000 Mbps, and all Coulterville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Egyptian Internet Services fiber upload speeds
In Coulterville download speeds tend to be equal to than upload speeds for Egyptian fiber. Compared to other ISPs, Egyptian is below average where upload speeds are concerned, and one of the slowest compared to other Coulterville fiber providers. Egyptian offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Coulterville is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Coulterville Fiber by Area
This information is most helpful to those looking for homes or considering moving to Coulterville or any of the areas nearby.
How does fiber internet in Coulterville compare to the rest of Illinois?
Fiber internet speeds in Coulterville are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 5,400 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 20.34% in Coulterville.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Coulterville 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
- Swanwick, IL: more fiber coverage, faster speeds
- Tilden, IL: less fiber coverage, faster speeds
- Eden, IL: more fiber coverage, faster speeds
- Oakdale, IL: more fiber coverage, slower speeds
- Jamestown, IL: more fiber coverage, faster speeds
- Sparta, IL: more fiber coverage, faster speeds
- Winkle, IL: more fiber coverage, faster speeds
- Lively Grove, IL: more fiber coverage, slower speeds
- Marissa, IL: more fiber coverage, faster speeds
- Old Marissa, IL: more fiber coverage, faster speeds
Cities with Similar Populations
- Naples, ID: less fiber coverage, slower speeds
- East Nassau, NY: more fiber coverage, slower speeds
- Edgerton, MN: more fiber coverage, slower speeds
- Garnett, SC: more fiber coverage, slower speeds
- Gilmanton Iron Works, NH: more fiber coverage, slower speeds
- Grimsley, TN: more fiber coverage, faster speeds
- Gum Spring, VA: more fiber coverage, slower speeds
- Anson, ME: more fiber coverage, slower speeds
- Neosho, WI: more fiber coverage, slower speeds
- Riley, KS: more fiber coverage, slower speeds