In Dewar there is 1 residential DSL provider covering 4.56% of the city. The average home can get speeds up to 140 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 Dewar, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Dewar, IA please click below.
DSL Internet Service Provider in Dewar
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 Dewar are not shown.
Dewar 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 Dewar is DSL internet available?
DSL Internet Availability Key
DSL is available in 4.56% of Dewar. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in Dewar above to see who has service at your home.
How fast is DSL internet in Dewar?
The map below shows maximum DSL internet speeds by area in Dewar.
DSL Internet Speed Key
The average Dewar home can get up to 140 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 140 Mbps, which 4.56% of residents can get.
Is DSL the fastest internet I can get in Dewar?
The fastest internet for you may vary based on where in Dewar you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 68.09% of Dewar homes.
- Cable is fastest for 3.99% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 27.92%.
- Satellite internet may be the only option for less than 1% of Dewar homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Dewar, along with details on where in Dewar and at what speeds.
Centurylink DSL in Dewar, IA
Centurylink DSL coverage
About 4.56%, or 16 people, have Centurylink DSL internet available to them in the city. The company covers the southwest Dewar area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Dewar.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Dewar. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are no different maximum speeds throughout Dewar. The fastest plan anyone in Dewar can order from Centurylink goes up to 140 Mbps, and all Dewar customers can get this speed.
Show all download speeds
- 100.0% up to 140.0 Mbps
Centurylink DSL upload speeds
In Dewar 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 fastest compared to other Dewar DSL providers. Centurylink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dewar is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Dewar DSL by Area
This information is most helpful to those looking for homes or considering moving to Dewar or any of the areas nearby.
How does DSL internet in Dewar compare to the rest of Iowa?
DSL internet speeds in Dewar are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 140 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 4.56% in Dewar.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Dewar 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
- Raymond, IA: more DSL coverage, slower speeds
- Dunkerton, IA: less DSL coverage, faster speeds
- Elk Run Heights, IA: more DSL coverage, slower speeds
- Evansdale, IA: more DSL coverage, slower speeds
- Gilbertville, IA: more DSL coverage, slower speeds
- Waterloo, IA: more DSL coverage, slower speeds
- Jesup, IA: less DSL coverage, slower speeds
- Orange, IA: more DSL coverage, slower speeds
- Fairbank, IA: more DSL coverage, slower speeds
- Readlyn, IA: more DSL coverage, slower speeds
Cities with Similar Populations
- McCombs, KY: more DSL coverage, slower speeds
- Mc Graws, WV: more DSL coverage, slower speeds
- Mazama, WA: more DSL coverage, slower speeds
- Maxwell, GA: more DSL coverage, slower speeds
- Martin Junction, LA: more DSL coverage, slower speeds
- Marble, CO: more DSL coverage, slower speeds
- Maplecypress, NC: more DSL coverage, slower speeds
- Mansfield, SD: more DSL coverage, slower speeds
- Manhattan, NV: more DSL coverage, slower speeds
- Malta Bend, MO: more DSL coverage, slower speeds