In Iowa County there are 3 residential DSL providers covering 58.18% of the county. The average home can get speeds up to 92 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 DSL internet providers in Iowa County, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Iowa County, IA please click below.
Iowa County, IA Availability Maps
DSL Internet Service Providers in Iowa 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 Iowa County are not shown.
Iowa 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 Iowa County is DSL internet available?
DSL Internet Availability Key
DSL is available in 58.18% of Iowa County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Windstream. Call one of the companies with service in Iowa County above to see who has service at your home.
How fast is DSL internet in Iowa County?
The map below shows maximum DSL internet speeds by area in Iowa County.
DSL Internet Speed Key
The average Iowa County home can get up to 92 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 200 Mbps, which 13.44% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 11.64% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Iowa County.
DSL internet speeds tend to be faster in the southeast parts of Iowa County, and slower in the southwest areas of the county.
Is DSL the fastest internet I can get in Iowa County?
The fastest internet for you may vary based on where in Iowa County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 70.92% of Iowa County homes.
- Cable is fastest for 14.75% of the county.
- DSL is fastest for 2.28%.
- Fixed wireless is fastest for 11.90%.
- Satellite internet may be the only option for less than 1% of Iowa County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Iowa County, along with details on where in Iowa County and at what speeds.
Windstream DSL in Iowa County, IA
Windstream DSL coverage
About 51.31%, or 8,550 people, have Windstream DSL internet available to them in the county. The company covers the entire Iowa County area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Iowa County.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Iowa County. Versus other DSL providers in the area, Windstream DSL is above average. There are 5 different maximum speeds throughout Iowa County. The fastest plan anyone in Iowa County can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Iowa County customers is up to 98 Mbps.
Show all download speeds
- 26.2% up to 200.0 Mbps
- 36.9% up to 100.0 Mbps
- 13.2% up to 50.0 Mbps
- 0.4% up to 25.0 Mbps
- 23.4% up to 10.0 Mbps
Windstream DSL upload speeds
In Iowa County download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and the fastest compared to other Iowa County DSL providers. Windstream offers 10 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Iowa County is up to 52 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 25 Mbps.
Show all upload speeds
- 29.3% up to 52.0 Mbps
- 3.1% up to 50.0 Mbps
- 7.3% up to 32.0 Mbps
- 11.3% up to 23.0 Mbps
- 0.1% up to 20.0 Mbps
- 11.4% up to 17.0 Mbps
- 0.5% up to 15.0 Mbps
- 9.8% up to 12.0 Mbps
- 3.7% up to 3.0 Mbps
- 23.4% up to 1.0 Mbps
Great Plains Communications DSL in Iowa County, IA
Great Plains Communications DSL coverage
About 14.61%, or 2,435 people, have Great Plains Communications DSL internet available to them in the county. The company covers the north Iowa County area. Great Plains Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Iowa County.
Great Plains Communications DSL download speeds
Great Plains Communications is below average when comparing download speeds to all other internet providers in Iowa County. Versus other DSL providers in the area, Great Plains Communications DSL is the fastest. There are no different maximum speeds throughout Iowa County. The fastest plan anyone in Iowa County can order from Great Plains Communications goes up to 100 Mbps, and all Iowa County customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Great Plains Communications DSL upload speeds
In Iowa County download speeds tend to be faster than than upload speeds for Great Plains Communications DSL. Compared to other ISPs, Great Plains Communications is below average where upload speeds are concerned, and average compared to other Iowa County DSL providers. Great Plains Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Iowa County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
North English Cooperative Telephone DSL in Iowa County, IA
North English Cooperative Telephone DSL coverage
About 6.81%, or 1,135 people, have North English Cooperative Telephone DSL internet available to them in the county. The company covers the south and southwest Iowa County area. North English Cooperative Telephone is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Iowa County.
North English Cooperative Telephone DSL download speeds
North English Cooperative Telephone is the slowest when comparing download speeds to all other internet providers in Iowa County. Versus other DSL providers in the area, North English Cooperative Telephone DSL is the slowest. There are no different maximum speeds throughout Iowa County. The fastest plan anyone in Iowa County can order from North English Cooperative Telephone goes up to 25 Mbps, and all Iowa County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
North English Cooperative Telephone DSL upload speeds
In Iowa County download speeds tend to be faster than than upload speeds for North English Cooperative Telephone DSL. Compared to other ISPs, North English Cooperative Telephone is below average where upload speeds are concerned, and the slowest compared to other Iowa County DSL providers. North English Cooperative Telephone offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Iowa County is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Iowa County DSL by Area
This information is most helpful to those looking for homes or considering moving to Iowa County or any of the areas nearby.
How does DSL internet in Iowa County compare to the rest of Iowa?
DSL internet speeds in Iowa County are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 92 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Iowa is 0.00% versus 58.18% in Iowa County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Iowa County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Johnson County, IA: more DSL coverage, slower speeds
- Poweshiek County, IA: more DSL coverage, faster speeds
- Cedar County, IA: less DSL coverage, faster speeds
- Jasper County, IA: more DSL coverage, faster speeds
- Polk County, IA: more DSL coverage, slower speeds
- Clinton County, IA: more DSL coverage, slower speeds
- Dallas County, IA: more DSL coverage, slower speeds
- Whiteside County, IL: less DSL coverage, slower speeds
- Guthrie County, IA: less DSL coverage, slower speeds
- Lee County, IL: more DSL coverage, slower speeds
Counties with Similar Populations
- Grenada County, MS: more DSL coverage, slower speeds
- Greene County, AL: more DSL coverage, slower speeds
- Greene County, IA: less DSL coverage, faster speeds
- Greene County, IL: more DSL coverage, slower speeds
- Greene County, MS: more DSL coverage, slower speeds
- Greene County, NC: more DSL coverage, slower speeds
- Willacy County, TX: less DSL coverage, slower speeds
- Greenlee County, AZ: more DSL coverage, slower speeds
- Green Lake County, WI: more DSL coverage, slower speeds
- Grundy County, IA: more DSL coverage, faster speeds