In Schleswig there is 1 residential DSL provider covering 90.99% of the city. The average home can get speeds up to 112 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 Schleswig, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Schleswig, IA please click below.
Schleswig, IA Availability Maps
DSL Internet Service Provider in Schleswig
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 Schleswig are not shown.
Schleswig 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 Schleswig is DSL internet available?
DSL Internet Availability Key
DSL is available in 90.99% of Schleswig. 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 Schleswig above to see who has service at your home.
How fast is DSL internet in Schleswig?
The map below shows maximum DSL internet speeds by area in Schleswig.
DSL Internet Speed Key
The average Schleswig home can get up to 112 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 300 Mbps, which 8.75% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 17.24% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Schleswig.
DSL internet speeds tend to be faster in the south parts of Schleswig, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Schleswig?
The fastest internet for you may vary based on where in Schleswig you live. In general, fixed wireless competes most often with DSL in the city.
- Fiber is the fastest internet type for less than 1% of Schleswig homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 16.27%.
- Fixed wireless is fastest for 83.64%.
- Satellite internet may be the only option for less than 1% of Schleswig homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Schleswig, along with details on where in Schleswig and at what speeds.
Windstream DSL in Schleswig, IA
Windstream DSL coverage
About 90.81%, or 1,038 people, have Windstream DSL internet available to them in the city. The company covers the entire Schleswig area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in most of Schleswig.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Schleswig. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 5 different maximum speeds throughout Schleswig. The fastest plan anyone in Schleswig can order from Windstream goes up to 300 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Schleswig customers is up to 113 Mbps.
Show all download speeds
- 9.6% up to 300.0 Mbps
- 15.5% up to 200.0 Mbps
- 45.5% up to 100.0 Mbps
- 10.6% up to 50.0 Mbps
- 18.8% up to 10.0 Mbps
Windstream DSL upload speeds
In Schleswig 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 Schleswig DSL providers. Windstream offers 10 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Schleswig is up to 83 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 31 Mbps.
Show all upload speeds
- 9.6% up to 83.0 Mbps
- 1.7% up to 69.0 Mbps
- 20.3% up to 52.0 Mbps
- 0.8% up to 50.0 Mbps
- 16.8% up to 32.0 Mbps
- 15.1% up to 23.0 Mbps
- 6.3% up to 17.0 Mbps
- 7.3% up to 12.0 Mbps
- 3.3% up to 3.0 Mbps
- 18.8% up to 1.0 Mbps
Schleswig DSL by Area
This information is most helpful to those looking for homes or considering moving to Schleswig or any of the areas nearby.
How does DSL internet in Schleswig compare to the rest of Iowa?
DSL internet speeds in Schleswig are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 112 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 90.99% in Schleswig.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Schleswig 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 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
- Ricketts, IA: less DSL coverage, faster speeds
- Deloit, IA: less DSL coverage, slower speeds
- Kiron, IA: less DSL coverage, slower speeds
- Charter Oak, IA: more DSL coverage, slower speeds
- Kenwood, IA: less DSL coverage, slower speeds
- Denison, IA: less DSL coverage, slower speeds
- Ida Grove, IA: less DSL coverage, slower speeds
- Arthur, IA: less DSL coverage, slower speeds
- Vail, IA: less DSL coverage, slower speeds
- Battle Creek, IA: more DSL coverage, slower speeds
Cities with Similar Populations
- Finlayson, MN: more DSL coverage, slower speeds
- Hamler, OH: less DSL coverage, slower speeds
- Wilson, TX: less DSL coverage, slower speeds
- Winegars, MI: less DSL coverage, slower speeds
- Woodlawn, KY: less DSL coverage, slower speeds
- Wright City, OK: less DSL coverage, slower speeds
- French Camp, MS: less DSL coverage, slower speeds
- Forest Grove, MI: less DSL coverage, slower speeds
- Yarrow Point, WA: less DSL coverage, slower speeds
- Fairfield Center, ME: less DSL coverage, slower speeds