In Fairfield there are 2 residential Fiber providers covering 90.91% of the city. The average home can get speeds up to 5,739 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 Fairfield, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Fairfield, IL please click below.
Fairfield, IL Availability Maps
Fiber Internet Service Providers in Fairfield
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 Fairfield are not shown.
Fairfield 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 Fairfield is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 90.91% of Fairfield. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Fairfield above to see who has service at your home.
How fast is fiber internet in Fairfield?
The map below shows maximum fiber internet speeds by area in Fairfield.
Fiber Internet Speed Key
The average Fairfield home can get up to 5,739 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 7,000 Mbps, which 71.81% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 19.10% 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 Fairfield.
Fiber internet speeds tend to be faster in the east parts of Fairfield, and slower in the southwest areas of the city.
Is fiber the fastest internet I can get in Fairfield?
The fastest internet for you may vary based on where in Fairfield you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 90.91% of Fairfield homes.
- Cable is fastest for 5.76% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.96%.
- Satellite internet may be the only option for less than 1% of Fairfield homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Fairfield, along with details on where in Fairfield and at what speeds.
Frontier Communications Fiber in Fairfield, IL
Frontier fiber coverage
About 71.81%, or 4,928 people, have Frontier fiber internet available to them in the city. The company covers the entire Fairfield area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Fairfield.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Fairfield. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Fairfield. The fastest plan anyone in Fairfield can order from Frontier goes up to 7,000 Mbps, and all Fairfield customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Fairfield 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 Fairfield fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fairfield is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Wabash Communications Fiber in Fairfield, IL
Wabash Communications fiber coverage
About 36.37%, or 2,496 people, have Wabash Communications fiber internet available to them in the city. The company covers the entire Fairfield area. Wabash Communications is a large internet service provider internet service providers in the US, with internet service available in some of Fairfield.
Wabash Communications fiber download speeds
Wabash Communications is below average when comparing download speeds to all other internet providers in Fairfield. Versus other fiber providers in the area, Wabash Communications fiber is the slowest. There are no different maximum speeds throughout Fairfield. The fastest plan anyone in Fairfield can order from Wabash Communications goes up to 1,000 Mbps, and all Fairfield customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Wabash Communications fiber upload speeds
In Fairfield download speeds tend to be equal to than upload speeds for Wabash Communications fiber. Compared to other ISPs, Wabash Communications is below average where upload speeds are concerned, and the slowest compared to other Fairfield fiber providers. Wabash Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fairfield is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Fairfield Fiber by Area
This information is most helpful to those looking for homes or considering moving to Fairfield or any of the areas nearby.
How does fiber internet in Fairfield compare to the rest of Illinois?
Fiber internet speeds in Fairfield are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 5,739 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 90.91% in Fairfield.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Fairfield 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
- Merriam, IL: less fiber coverage, slower speeds
- Jeffersonville, IL: more fiber coverage, slower speeds
- Geff, IL: more fiber coverage, slower speeds
- Barnhill, IL: less fiber coverage, slower speeds
- Toms Prairie, IL: less fiber coverage, slower speeds
- Sims, IL: less fiber coverage, slower speeds
- Mill Shoals, IL: less fiber coverage, slower speeds
- Round Prairie, IL: more fiber coverage, slower speeds
- Wayne City, IL: more fiber coverage, slower speeds
- Ellery, IL: less fiber coverage, faster speeds
Cities with Similar Populations
- Oak Harbor, OH: less fiber coverage, faster speeds
- Ormond-by-the-Sea, FL: more fiber coverage, faster speeds
- Orange Home, FL: less fiber coverage, slower speeds
- Olmito, TX: less fiber coverage, faster speeds
- Ocklawaha, FL: less fiber coverage, slower speeds
- Oceano, CA: less fiber coverage, slower speeds
- Ocean Shores, WA: less fiber coverage, slower speeds
- Ocean Isle Beach, NC: less fiber coverage, slower speeds
- Oakmont, PA: more fiber coverage, slower speeds
- Oakland, MI: less fiber coverage, slower speeds