In Adams County there is 1 residential Cable provider covering 45.84% 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 Cable internet providers in Adams County, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Adams County, IA please click below.
Adams County, IA Availability Maps
Cable 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 cable internet available?

Cable Internet Availability Key
Cable is available in 45.84% of Adams County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Mediacom. Call one of the companies with service in Adams County above to see who has service at your home.
How fast is cable internet in Adams County?
The map below shows maximum cable internet speeds by area in Adams County.

Cable Internet Speed Key
The average Adams County home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the county is 1,000 Mbps, which 45.84% of residents can get.
Is cable 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, fixed wireless competes most often with cable in the county.
- Fiber is the fastest internet type for 18.68% of Adams County homes.
- Cable is fastest for 38.12% of the county.
- DSL is fastest for 8.96%.
- Fixed wireless is fastest for 29.51%.
- Satellite internet may be the only option for 4.72% of Adams County homes.
Cable 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.
Mediacom Cable in Adams County, IA

Mediacom cable coverage
About 45.84%, or 1,698 people, have Mediacom cable internet available to them in the county. The company covers the central and west Adams County area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in some of Adams County.
Mediacom cable download speeds
Mediacom is one of the fastest when comparing download speeds to all other internet providers in Adams County. Versus other cable providers in the area, Mediacom cable is the fastest. There are no different maximum speeds throughout Adams County. The fastest plan anyone in Adams County can order from Mediacom 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
Mediacom cable upload speeds
In Adams County download speeds tend to be faster than than upload speeds for Mediacom cable. Compared to other ISPs, Mediacom is below average where upload speeds are concerned, and the fastest compared to other Adams County cable providers. Mediacom offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Adams County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Adams County Cable 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 cable internet in Adams County compare to the rest of Iowa?
Cable internet speeds in Adams County are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 1,000 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in Iowa is 0.00% versus 45.84% in Adams County.
What zip codes have cable internet?
Cable 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 cable 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
- Union County, IA: more cable coverage, similar speeds
- Montgomery County, IA: more cable coverage, similar speeds
- Clarke County, IA: more cable coverage, similar speeds
- Mills County, IA: less cable coverage, similar speeds
- Sarpy County, NE: more cable coverage, faster speeds
- Cass County, NE: more cable coverage, slower speeds
- Lucas County, IA: more cable coverage, similar speeds
- Saunders County, NE: less cable coverage, similar speeds
- Monroe County, IA: more cable coverage, similar speeds
- Wapello County, IA: more cable coverage, similar speeds
Counties with Similar Populations
- Lemhi County, ID: less cable coverage, similar speeds
- Cook County, MN: less cable coverage, similar speeds
- Bowman County, ND: more cable coverage, faster speeds
- Presidio County, TX: more cable coverage, slower speeds
- Modoc County, CA: less cable coverage, similar speeds
- Adams County, ND: more cable coverage, faster speeds
- Swift County, MN: more cable coverage, similar speeds
- Grant County, SD: more cable coverage, faster speeds
- Keweenaw County, MI: more cable coverage, slower speeds
- Beaverhead County, MT: more cable coverage, similar speeds


