In Armstrong there are 2 residential DSL providers covering 84.84% of the city. The average home can get speeds up to 111 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 Armstrong, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Armstrong, IA please click below.
Armstrong, IA Availability Maps
DSL Internet Service Providers in Armstrong
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 Armstrong are not shown.
Armstrong 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 Armstrong is DSL internet available?
DSL Internet Availability Key
DSL is available in 84.84% of Armstrong. 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 Armstrong above to see who has service at your home.
How fast is DSL internet in Armstrong?
The map below shows maximum DSL internet speeds by area in Armstrong.
DSL Internet Speed Key
The average Armstrong home can get up to 111 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 200 Mbps, which 16.64% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.59% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Armstrong.
DSL internet speeds tend to be faster in the northeast parts of Armstrong, and slower in the southeast areas of the city.
Is DSL the fastest internet I can get in Armstrong?
The fastest internet for you may vary based on where in Armstrong you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 84.68% of Armstrong homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 15.32%.
- Satellite internet may be the only option for less than 1% of Armstrong homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Armstrong, along with details on where in Armstrong and at what speeds.
Windstream DSL in Armstrong, IA
Windstream DSL coverage
About 84.84%, or 1,030 people, have Windstream DSL internet available to them in the city. The company covers the entire Armstrong area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in much of Armstrong.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Armstrong. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 4 different maximum speeds throughout Armstrong. The fastest plan anyone in Armstrong can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Armstrong customers is up to 111 Mbps.
Show all download speeds
- 19.6% up to 200.0 Mbps
- 69.5% up to 100.0 Mbps
- 3.1% up to 50.0 Mbps
- 7.8% up to 10.0 Mbps
Windstream DSL upload speeds
In Armstrong 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 Armstrong DSL providers. Windstream offers 6 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 Armstrong 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 37 Mbps.
Show all upload speeds
- 51.1% up to 52.0 Mbps
- 14.1% up to 32.0 Mbps
- 19.6% up to 23.0 Mbps
- 4.4% up to 17.0 Mbps
- 3.1% up to 12.0 Mbps
- 7.8% up to 1.0 Mbps
RingTel Communications DSL in Armstrong, IA
RingTel Communications DSL coverage
About 72.98%, or 886 people, have RingTel Communications DSL internet available to them in the city. The company covers the entire Armstrong area. RingTel Communications is a small internet service provider internet service providers in the US, with internet service available in much of Armstrong.
RingTel Communications DSL download speeds
RingTel Communications is below average when comparing download speeds to all other internet providers in Armstrong. Versus other DSL providers in the area, RingTel Communications DSL is the slowest. There are no different maximum speeds throughout Armstrong. The fastest plan anyone in Armstrong can order from RingTel Communications goes up to 25 Mbps, and all Armstrong customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
RingTel Communications DSL upload speeds
In Armstrong download speeds tend to be faster than than upload speeds for RingTel Communications DSL. Compared to other ISPs, RingTel Communications is below average where upload speeds are concerned, and the slowest compared to other Armstrong DSL providers. RingTel Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Armstrong is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Armstrong DSL by Area
This information is most helpful to those looking for homes or considering moving to Armstrong or any of the areas nearby.
How does DSL internet in Armstrong compare to the rest of Iowa?
DSL internet speeds in Armstrong are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 111 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 84.84% in Armstrong.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Armstrong 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
- Swea City, IA: less DSL coverage, faster speeds
- Wilbert, MN: less DSL coverage, slower speeds
- Gruver, IA: less DSL coverage, slower speeds
- Ceylon, MN: less DSL coverage, slower speeds
- Ledyard, IA: less DSL coverage, faster speeds
- DePew, IA: less DSL coverage, slower speeds
- Pilot Grove, MN: less DSL coverage, slower speeds
- Fairmont, MN: more DSL coverage, slower speeds
- Huntington, IA: more DSL coverage, slower speeds
- Wallingford, IA: less DSL coverage, slower speeds
Cities with Similar Populations
- Point Arena, CA: more DSL coverage, faster speeds
- Reeds, MO: less DSL coverage, slower speeds
- Watson, TX: less DSL coverage, slower speeds
- Emily, MN: less DSL coverage, slower speeds
- Twelve Corners, WI: less DSL coverage, slower speeds
- Eolia, KY: less DSL coverage, slower speeds
- Mount Hood Village, OR: less DSL coverage, slower speeds
- St. Regis, MT: more DSL coverage, slower speeds
- Trout Creek, MT: less DSL coverage, slower speeds
- Mill Creek, IN: less DSL coverage, slower speeds