In Nashua there are 2 residential DSL providers covering 98.03% of the city. The average home can get speeds up to 28 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 Nashua, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Nashua, IA please click below.
DSL Internet Service Providers in Nashua
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 Nashua are not shown.
Nashua 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 Nashua is DSL internet available?
DSL Internet Availability Key
DSL is available in 98.03% of Nashua. 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 Nashua above to see who has service at your home.
How fast is DSL internet in Nashua?
The map below shows maximum DSL internet speeds by area in Nashua.
DSL Internet Speed Key
The average Nashua home can get up to 28 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 3.85% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 48.92% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Nashua.
DSL internet speeds tend to be faster in the southeast parts of Nashua, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Nashua?
The fastest internet for you may vary based on where in Nashua you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 85.96% of Nashua homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 13.62%.
- Satellite internet may be the only option for less than 1% of Nashua homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Nashua, along with details on where in Nashua and at what speeds.
Centurylink DSL in Nashua, IA
Centurylink DSL coverage
About 97.56%, or 2,078 people, have Centurylink DSL internet available to them in the city. The company covers the entire Nashua area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Nashua.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Nashua. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 4 different maximum speeds throughout Nashua. The fastest plan anyone in Nashua 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 Nashua customers is up to 28 Mbps.
Show all download speeds
- 3.9% up to 100.0 Mbps
- 1.1% up to 80.0 Mbps
- 45.3% up to 40.0 Mbps
- 49.7% up to 10.0 Mbps
Centurylink DSL upload speeds
In Nashua 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 Nashua 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 Nashua 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 2.4 Mbps.
Show all upload speeds
- 5.0% up to 10.0 Mbps
- 45.3% up to 3.0 Mbps
- 49.7% up to 1.0 Mbps
Windstream DSL in Nashua, IA
Windstream DSL coverage
About 1.03%, or 22 people, have Windstream DSL internet available to them in the city. The company covers the northeast Nashua 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 Nashua.
Windstream DSL download speeds
Windstream is the slowest when comparing download speeds to all other internet providers in Nashua. Versus other DSL providers in the area, Windstream DSL is the slowest. There are no different maximum speeds throughout Nashua. The fastest plan anyone in Nashua can order from Windstream goes up to 10 Mbps, and all Nashua customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Windstream DSL upload speeds
In Nashua 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 Nashua DSL providers. Windstream offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Nashua is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Nashua DSL by Area
This information is most helpful to those looking for homes or considering moving to Nashua or any of the areas nearby.
How does DSL internet in Nashua compare to the rest of Iowa?
DSL internet speeds in Nashua are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 28 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 98.03% in Nashua.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Nashua 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
- Chickasaw, IA: less DSL coverage, faster speeds
- Midway, IA: less DSL coverage, slower speeds
- Ionia, IA: less DSL coverage, faster speeds
- Republic, IA: less DSL coverage, faster speeds
- Plainfield, IA: less DSL coverage, faster speeds
- Powersville, IA: less DSL coverage, faster speeds
- Horton, IA: less DSL coverage, slower speeds
- Charles City, IA: less DSL coverage, slower speeds
- Frederika, IA: less DSL coverage, faster speeds
- North Washington, IA: less DSL coverage, faster speeds
Cities with Similar Populations
- Leachville, AR: less DSL coverage, faster speeds
- Shinglehouse, PA: less DSL coverage, slower speeds
- Stinnett, TX: less DSL coverage, slower speeds
- Caplis, LA: less DSL coverage, faster speeds
- Cambridge, IL: less DSL coverage, slower speeds
- New Canton, VA: less DSL coverage, faster speeds
- Barneveld, WI: less DSL coverage, faster speeds
- Motley, MN: less DSL coverage, faster speeds
- Mayetta, KS: more DSL coverage, faster speeds
- Mayer, AZ: less DSL coverage, faster speeds