In Alleman there are 2 residential DSL providers covering 93.14% of the city. The average home can get speeds up to 143 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 Alleman, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Alleman, IA please click below.
DSL Internet Service Providers in Alleman
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 Alleman are not shown.
Alleman 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 Alleman is DSL internet available?
DSL Internet Availability Key
DSL is available in 93.14% of Alleman. 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 Alleman above to see who has service at your home.
How fast is DSL internet in Alleman?
The map below shows maximum DSL internet speeds by area in Alleman.
DSL Internet Speed Key
The average Alleman home can get up to 143 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 300 Mbps, which 25.12% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 29.04% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Alleman.
DSL internet speeds tend to be faster in the north parts of Alleman, and slower in the southeast areas of the city.
Is DSL the fastest internet I can get in Alleman?
The fastest internet for you may vary based on where in Alleman you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 99.63% of Alleman homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Alleman homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Alleman, along with details on where in Alleman and at what speeds.
Centurylink DSL in Alleman, IA
Centurylink DSL coverage
About 76.84%, or 627 people, have Centurylink DSL internet available to them in the city. The company covers the central, southeast, west, east, southwest, and north Alleman area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Alleman.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Alleman. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are 4 different maximum speeds throughout Alleman. The fastest plan anyone in Alleman can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Alleman customers is up to 94 Mbps.
Show all download speeds
- 61.1% up to 140.0 Mbps
- 3.5% up to 100.0 Mbps
- 2.2% up to 60.0 Mbps
- 33.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In Alleman download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the slowest compared to other Alleman DSL providers. Centurylink offers 4 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 Alleman is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 13 Mbps.
Show all upload speeds
- 61.1% up to 20.0 Mbps
- 3.5% up to 10.0 Mbps
- 2.2% up to 5.0 Mbps
- 33.2% up to 1.0 Mbps
Windstream DSL in Alleman, IA
Windstream DSL coverage
About 38.73%, or 316 people, have Windstream DSL internet available to them in the city. The company covers the west, central, southwest, north, and northwest Alleman area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in some of Alleman.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Alleman. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 4 different maximum speeds throughout Alleman. The fastest plan anyone in Alleman 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 Alleman customers is up to 234 Mbps.
Show all download speeds
- 64.9% up to 300.0 Mbps
- 16.1% up to 200.0 Mbps
- 5.4% up to 100.0 Mbps
- 13.6% up to 10.0 Mbps
Windstream DSL upload speeds
In Alleman 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 Alleman DSL providers. Windstream offers 4 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 Alleman 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 67 Mbps.
Show all upload speeds
- 75.6% up to 83.0 Mbps
- 5.4% up to 52.0 Mbps
- 5.4% up to 23.0 Mbps
- 13.6% up to 1.0 Mbps
Alleman DSL by Area
This information is most helpful to those looking for homes or considering moving to Alleman or any of the areas nearby.
How does DSL internet in Alleman compare to the rest of Iowa?
DSL internet speeds in Alleman are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 143 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 93.14% in Alleman.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Alleman 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
- Enterprise, IA: more DSL coverage, faster speeds
- Elkhart, IA: more DSL coverage, faster speeds
- Midvale, IA: less DSL coverage, slower speeds
- Ankeny, IA: less DSL coverage, slower speeds
- Polk City, IA: less DSL coverage, slower speeds
- Sheldahl, IA: less DSL coverage, slower speeds
- Slater, IA: more DSL coverage, slower speeds
- Huxley, IA: less DSL coverage, slower speeds
- Cambridge, IA: more DSL coverage, slower speeds
- Kelley, IA: less DSL coverage, slower speeds
Cities with Similar Populations
- Eskridge, KS: less DSL coverage, slower speeds
- Hanover, WV: more DSL coverage, slower speeds
- Catawba, KY: less DSL coverage, slower speeds
- Blue River, OR: more DSL coverage, slower speeds
- Lerado, OH: less DSL coverage, slower speeds
- Wapiti, WY: less DSL coverage, slower speeds
- Arlington, AZ: less DSL coverage, slower speeds
- Adrian, OR: more DSL coverage, slower speeds
- Waukena, CA: less DSL coverage, slower speeds
- Christmas Valley, OR: less DSL coverage, slower speeds