In Adams County there is 1 residential Fiber provider covering 92.31% of the county. The average home can get speeds up to 1,000 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 Adams County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Adams County, IL please click below.
Adams County, IL Availability Maps
Fiber Internet Service Provider in Adams County
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 Adams County are not shown.
Adams County 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 Adams County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 92.31% of Adams County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Adams Telephone Co-Operative. Call one of the companies with service in Adams County above to see who has service at your home.
How fast is fiber internet in Adams County?
The map below shows maximum fiber internet speeds by area in Adams County.

Fiber Internet Speed Key
The average Adams County home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 1,000 Mbps, which 92.31% of residents can get.
Is fiber the fastest internet I can get in Adams County?
The fastest internet for you may vary based on where in Adams County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 21.49% of Adams County homes.
- Cable is fastest for 73.01% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.30%.
- Satellite internet may be the only option for 1.19% of Adams County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Adams County, along with details on where in Adams County and at what speeds.
Adams Telephone Co-Operative Fiber in Adams County, IL

Adams Telephone Co-Operative fiber coverage
About 92.31%, or 60,684 people, have Adams Telephone Co-Operative fiber internet available to them in the county. The company covers the entire Adams County area. Adams Telephone Co-Operative is a large internet service provider internet service providers in the US, with internet service available in most of Adams County.
Adams Telephone Co-Operative fiber download speeds
Adams Telephone Co-Operative is above average when comparing download speeds to all other internet providers in Adams County. Versus other fiber providers in the area, Adams Telephone Co-Operative fiber is the fastest. There are no different maximum speeds throughout Adams County. The fastest plan anyone in Adams County can order from Adams Telephone Co-Operative goes up to 1,000 Mbps, and all Adams County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Adams Telephone Co-Operative fiber upload speeds
In Adams County download speeds tend to be equal to than upload speeds for Adams Telephone Co-Operative fiber. Compared to other ISPs, Adams Telephone Co-Operative is the fastest where upload speeds are concerned, and the fastest compared to other Adams County fiber providers. Adams Telephone Co-Operative offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Adams County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Adams County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Adams County or any of the areas nearby.
How does fiber internet in Adams County compare to the rest of Illinois?
Fiber internet speeds in Adams County are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 1,000 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Illinois is 0.00% versus 92.31% in Adams County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Adams County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Lewis County, MO: less fiber coverage, faster speeds
- Brown County, IL: less fiber coverage, similar speeds
- Cass County, IL: more fiber coverage, slower speeds
- Menard County, IL: less fiber coverage, faster speeds
- Grundy County, MO: more fiber coverage, similar speeds
- Macon County, IL: less fiber coverage, faster speeds
- Daviess County, MO: less fiber coverage, faster speeds
- Piatt County, IL: less fiber coverage, faster speeds
- DeKalb County, MO: less fiber coverage, faster speeds
- Andrew County, MO: more fiber coverage, faster speeds
Counties with Similar Populations
- Aroostook County, ME: less fiber coverage, faster speeds
- Georgetown County, SC: less fiber coverage, faster speeds
- Tehama County, CA: less fiber coverage, similar speeds
- Chaves County, NM: less fiber coverage, similar speeds
- Pender County, NC: less fiber coverage, faster speeds
- Eddy County, NM: less fiber coverage, faster speeds
- San Benito County, CA: less fiber coverage, faster speeds
- Maverick County, TX: less fiber coverage, faster speeds
- McKinley County, NM: less fiber coverage, slower speeds
- Box Elder County, UT: less fiber coverage, faster speeds


