In Carlinville there are 4 residential Fiber providers covering 94.21% of the city. The average home can get speeds up to 5,629 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 Carlinville, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Carlinville, IL please click below.
Carlinville, IL Availability Maps
Fiber Internet Service Providers in Carlinville
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 Carlinville are not shown.
Carlinville 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 Carlinville is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 94.21% of Carlinville. 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 Carlinville above to see who has service at your home.
How fast is fiber internet in Carlinville?
The map below shows maximum fiber internet speeds by area in Carlinville.
Fiber Internet Speed Key
The average Carlinville home can get up to 5,629 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 7,000 Mbps, which 46.98% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.67% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in Carlinville.
Fiber internet speeds tend to be faster in the south parts of Carlinville, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in Carlinville?
The fastest internet for you may vary based on where in Carlinville you live. In general, fixed wireless competes most often with fiber in the city.
- Fiber is the fastest internet type for 92.54% of Carlinville homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 5.80%.
- Satellite internet may be the only option for less than 1% of Carlinville homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Carlinville, along with details on where in Carlinville and at what speeds.
Conxxus Fiber in Carlinville, IL
Conxxus fiber coverage
About 85.91%, or 5,817 people, have Conxxus fiber internet available to them in the city. The company covers the entire Carlinville area. Conxxus is a large internet service provider internet service providers in the US, with internet service available in most of Carlinville.
Conxxus fiber download speeds
Conxxus is above average when comparing download speeds to all other internet providers in Carlinville. Versus other fiber providers in the area, Conxxus fiber is above average. There are no different maximum speeds throughout Carlinville. The fastest plan anyone in Carlinville can order from Conxxus goes up to 5,000 Mbps, and all Carlinville customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Conxxus fiber upload speeds
In Carlinville download speeds tend to be equal to than upload speeds for Conxxus fiber. Compared to other ISPs, Conxxus is above average where upload speeds are concerned, and above average compared to other Carlinville fiber providers. Conxxus offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carlinville is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Frontier Communications Fiber in Carlinville, IL
Frontier fiber coverage
About 46.98%, or 3,181 people, have Frontier fiber internet available to them in the city. The company covers the entire Carlinville area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Carlinville.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Carlinville. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Carlinville. The fastest plan anyone in Carlinville can order from Frontier goes up to 7,000 Mbps, and all Carlinville customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Carlinville download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Carlinville fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carlinville is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Madison communications Fiber in Carlinville, IL
Madison communications fiber coverage
About 42.43%, or 2,873 people, have Madison communications fiber internet available to them in the city. The company covers the entire Carlinville area. Madison communications is a large internet service provider internet service providers in the US, with internet service available in some of Carlinville.
Madison communications fiber download speeds
Madison communications is below average when comparing download speeds to all other internet providers in Carlinville. Versus other fiber providers in the area, Madison communications fiber is below average. There are no different maximum speeds throughout Carlinville. The fastest plan anyone in Carlinville can order from Madison communications goes up to 1,000 Mbps, and all Carlinville customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Madison communications fiber upload speeds
In Carlinville download speeds tend to be faster than than upload speeds for Madison communications fiber. Compared to other ISPs, Madison communications is below average where upload speeds are concerned, and below average compared to other Carlinville fiber providers. Madison communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carlinville is up to 150 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 150.0 Mbps
Royell Communications Fiber in Carlinville, IL
Royell Communications fiber coverage
About 1.67%, or 113 people, have Royell Communications fiber internet available to them in the city. The company covers the northeast Carlinville area. Royell Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carlinville.
Royell Communications fiber download speeds
Royell Communications is below average when comparing download speeds to all other internet providers in Carlinville. Versus other fiber providers in the area, Royell Communications fiber is the slowest. There are no different maximum speeds throughout Carlinville. The fastest plan anyone in Carlinville can order from Royell Communications goes up to 100 Mbps, and all Carlinville customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Royell Communications fiber upload speeds
In Carlinville download speeds tend to be equal to than upload speeds for Royell Communications fiber. Compared to other ISPs, Royell Communications is below average where upload speeds are concerned, and the slowest compared to other Carlinville fiber providers. Royell Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Carlinville is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Carlinville Fiber by Area
This information is most helpful to those looking for homes or considering moving to Carlinville or any of the areas nearby.
How does fiber internet in Carlinville compare to the rest of Illinois?
Fiber internet speeds in Carlinville are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 5,629 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 94.21% in Carlinville.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Carlinville 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
- Standard City, IL: less fiber coverage, slower speeds
- Womac, IL: less fiber coverage, slower speeds
- Plainview, IL: less fiber coverage, slower speeds
- Hornsby, IL: less fiber coverage, slower speeds
- Scottville, IL: less fiber coverage, slower speeds
- East Gillespie, IL: less fiber coverage, slower speeds
- Gillespie, IL: less fiber coverage, slower speeds
- Girard, IL: less fiber coverage, faster speeds
- McVey, IL: less fiber coverage, faster speeds
- Shipman, IL: less fiber coverage, slower speeds
Cities with Similar Populations
- Woodstown, NJ: less fiber coverage, slower speeds
- Wilton, CA: more fiber coverage, slower speeds
- Willow Park, TX: less fiber coverage, slower speeds
- Winfield, IN: less fiber coverage, slower speeds
- Willcox, AZ: less fiber coverage, slower speeds
- Atlantic, IA: less fiber coverage, slower speeds
- Southwood Acres, CT: more fiber coverage, faster speeds
- Anamosa, IA: more fiber coverage, slower speeds
- Anadarko, OK: less fiber coverage, slower speeds
- Amherst, VA: less fiber coverage, slower speeds