In Polk City there are 2 residential DSL providers covering 85.78% of the city. The average home can get speeds up to 15 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 Polk City, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Polk City, IA please click below.
Polk City, IA Availability Maps
DSL Internet Service Providers in Polk City
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 Polk City are not shown.
Polk City 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 Polk City is DSL internet available?
DSL Internet Availability Key
DSL is available in 85.78% of Polk City. 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 Polk City above to see who has service at your home.
How fast is DSL internet in Polk City?
The map below shows maximum DSL internet speeds by area in Polk City.
DSL Internet Speed Key
The average Polk City home can get up to 15 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 2.49% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 79.99% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Polk City.
DSL internet speeds tend to be faster in the southeast parts of Polk City, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Polk City?
The fastest internet for you may vary based on where in Polk City you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 99.55% of Polk City 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 Polk City homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Polk City, along with details on where in Polk City and at what speeds.
Centurylink DSL in Polk City, IA
Centurylink DSL coverage
About 84.56%, or 5,680 people, have Centurylink DSL internet available to them in the city. The company covers the southeast, south, central, north, west, northwest, northeast, and east Polk City area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Polk City.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Polk City. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are 4 different maximum speeds throughout Polk City. The fastest plan anyone in Polk City can order from Centurylink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Polk City customers is up to 15 Mbps.
Show all download speeds
- 2.9% up to 100.0 Mbps
- 2.7% up to 80.0 Mbps
- 0.7% up to 40.0 Mbps
- 93.6% up to 10.0 Mbps
Centurylink DSL upload speeds
In Polk City 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 Polk City DSL providers. Centurylink offers 3 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 Polk City is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 1.5 Mbps.
Show all upload speeds
- 5.7% up to 10.0 Mbps
- 0.7% up to 3.0 Mbps
- 93.6% up to 1.0 Mbps
Windstream DSL in Polk City, IA
Windstream DSL coverage
About 2.47%, or 166 people, have Windstream DSL internet available to them in the city. The company covers the northeast and northwest Polk City area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Polk City.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Polk City. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 3 different maximum speeds throughout Polk City. The fastest plan anyone in Polk City can order from Windstream goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Polk City customers is up to 16 Mbps.
Show all download speeds
- 15.7% up to 50.0 Mbps
- 1.2% up to 25.0 Mbps
- 83.1% up to 10.0 Mbps
Windstream DSL upload speeds
In Polk City download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is the slowest where upload speeds are concerned, and the slowest compared to other Polk City DSL providers. Windstream offers 2 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 Polk City is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 1.3 Mbps.
Show all upload speeds
- 16.9% up to 3.0 Mbps
- 83.1% up to 1.0 Mbps
Polk City DSL by Area
This information is most helpful to those looking for homes or considering moving to Polk City or any of the areas nearby.
How does DSL internet in Polk City compare to the rest of Iowa?
DSL internet speeds in Polk City are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 15 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 85.78% in Polk City.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Polk City 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
- Granger, IA: more DSL coverage, faster speeds
- Ankeny, IA: more DSL coverage, faster speeds
- Alleman, IA: more DSL coverage, faster speeds
- Sheldahl, IA: less DSL coverage, faster speeds
- Johnston, IA: more DSL coverage, faster speeds
- Grimes, IA: more DSL coverage, faster speeds
- Granger Homesteads, IA: more DSL coverage, faster speeds
- Slater, IA: more DSL coverage, faster speeds
- Madrid, IA: more DSL coverage, faster speeds
- Midvale, IA: less DSL coverage, faster speeds
Cities with Similar Populations
- York Haven, PA: less DSL coverage, faster speeds
- Young Harris, GA: more DSL coverage, faster speeds
- Youngstown, FL: less DSL coverage, slower speeds
- Youngtown, AZ: more DSL coverage, faster speeds
- Zelienople, PA: less DSL coverage, faster speeds
- Zillah, WA: more DSL coverage, faster speeds
- Chesapeake, OH: less DSL coverage, faster speeds
- Yerington, NV: less DSL coverage, faster speeds
- Cherry Hills Village, CO: more DSL coverage, faster speeds
- Cherokee, NC: more DSL coverage, faster speeds