In Delta there is 1 residential DSL provider covering 81.60% of the city. The average home can get speeds up to 105 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 Delta, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Delta, IA please click below.
DSL Internet Service Provider in Delta
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 Delta are not shown.
Delta 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 Delta is DSL internet available?
DSL Internet Availability Key
DSL is available in 81.60% of Delta. 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 Delta above to see who has service at your home.
How fast is DSL internet in Delta?
The map below shows maximum DSL internet speeds by area in Delta.
DSL Internet Speed Key
The average Delta home can get up to 105 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 200 Mbps, which 26.95% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 19.70% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Delta.
DSL internet speeds tend to be faster in the central parts of Delta, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Delta?
The fastest internet for you may vary based on where in Delta you live. In general, fixed wireless competes most often with DSL in the city.
- Fiber is the fastest internet type for 7.43% of Delta homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 2.97%.
- Fixed wireless is fastest for 88.10%.
- Satellite internet may be the only option for 1.49% of Delta homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Delta, along with details on where in Delta and at what speeds.
Windstream DSL in Delta, IA
Windstream DSL coverage
About 81.60%, or 439 people, have Windstream DSL internet available to them in the city. The company covers the entire Delta area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in much of Delta.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Delta. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 5 different maximum speeds throughout Delta. The fastest plan anyone in Delta 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 Delta customers is up to 105 Mbps.
Show all download speeds
- 33.0% up to 200.0 Mbps
- 31.9% up to 100.0 Mbps
- 6.2% up to 50.0 Mbps
- 4.8% up to 25.0 Mbps
- 24.1% up to 10.0 Mbps
Windstream DSL upload speeds
In Delta 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 Delta DSL providers. Windstream offers 8 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 Delta 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 30 Mbps.
Show all upload speeds
- 46.5% up to 52.0 Mbps
- 0.7% up to 50.0 Mbps
- 8.4% up to 32.0 Mbps
- 5.9% up to 23.0 Mbps
- 3.4% up to 17.0 Mbps
- 6.2% up to 12.0 Mbps
- 4.8% up to 3.0 Mbps
- 24.1% up to 1.0 Mbps
Delta DSL by Area
This information is most helpful to those looking for homes or considering moving to Delta or any of the areas nearby.
How does DSL internet in Delta compare to the rest of Iowa?
DSL internet speeds in Delta are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 105 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 81.60% in Delta.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Delta 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
- What Cheer, IA: more DSL coverage, slower speeds
- Rose Hill, IA: less DSL coverage, slower speeds
- Hayesville, IA: less DSL coverage, slower speeds
- Sigourney, IA: more DSL coverage, slower speeds
- Indianapolis, IA: less DSL coverage, slower speeds
- Fremont, IA: more DSL coverage, faster speeds
- Thornburg, IA: less DSL coverage, slower speeds
- Martinsburg, IA: more DSL coverage, faster speeds
- Hedrick, IA: less DSL coverage, faster speeds
- Keomah Village, IA: more DSL coverage, slower speeds
Cities with Similar Populations
- Stapleton, NE: less DSL coverage, slower speeds
- Delphi Falls, NY: less DSL coverage, slower speeds
- Dixon, IA: less DSL coverage, slower speeds
- Dixonville, OR: more DSL coverage, slower speeds
- Dwight, KS: less DSL coverage, slower speeds
- Eden Mills, VT: more DSL coverage, slower speeds
- Edmund, WI: more DSL coverage, slower speeds
- Slick, OK: less DSL coverage, slower speeds
- Spread Eagle, WI: more DSL coverage, slower speeds
- Springview, NE: less DSL coverage, slower speeds