In Olsonville there are 2 residential DSL providers covering 60.50% of the city. The average home can get speeds up to 46 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 Olsonville, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Olsonville, SD please click below.
Olsonville, SD Availability Maps
DSL Internet Service Providers in Olsonville
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 Olsonville are not shown.
Olsonville 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 Olsonville is DSL internet available?
DSL Internet Availability Key
DSL is available in 60.50% of Olsonville. 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 Olsonville above to see who has service at your home.
How fast is DSL internet in Olsonville?
The map below shows maximum DSL internet speeds by area in Olsonville.
DSL Internet Speed Key
The average Olsonville home can get up to 46 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 60 Mbps, which 20.38% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.52% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Olsonville.
DSL internet speeds tend to be faster in the southeast parts of Olsonville, and slower in the northeast areas of the city.
Is DSL the fastest internet I can get in Olsonville?
The fastest internet for you may vary based on where in Olsonville you live. In general, fixed wireless competes most often with DSL in the city.
- Fiber is the fastest internet type for 5.46% of Olsonville homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 5.88%.
- Fixed wireless is fastest for 52.52%.
- Satellite internet may be the only option for 36.13% of Olsonville homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Olsonville, along with details on where in Olsonville and at what speeds.
Centurylink DSL in Olsonville, SD
Centurylink DSL coverage
About 57.98%, or 276 people, have Centurylink DSL internet available to them in the city. The company covers the southeast Olsonville area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Olsonville.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Olsonville. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 2 different maximum speeds throughout Olsonville. The fastest plan anyone in Olsonville can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 40 Mbps, and the city-wide average maximum speed for Olsonville customers is up to 47 Mbps.
Show all download speeds
- 35.1% up to 60.0 Mbps
- 64.9% up to 40.0 Mbps
Centurylink DSL upload speeds
In Olsonville 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 Olsonville DSL providers. Centurylink 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 Olsonville is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, Centurylink customers can get speeds up to 3.7 Mbps.
Show all upload speeds
- 35.1% up to 5.0 Mbps
- 64.9% up to 3.0 Mbps
Golden West Telecommunications DSL in Olsonville, SD
Golden West Telecommunications DSL coverage
About 2.52%, or 12 people, have Golden West Telecommunications DSL internet available to them in the city. The company covers the northeast Olsonville area. Golden West Telecommunications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Olsonville.
Golden West Telecommunications DSL download speeds
Golden West Telecommunications is the slowest when comparing download speeds to all other internet providers in Olsonville. Versus other DSL providers in the area, Golden West Telecommunications DSL is the slowest. There are no different maximum speeds throughout Olsonville. The fastest plan anyone in Olsonville can order from Golden West Telecommunications goes up to 25 Mbps, and all Olsonville customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Golden West Telecommunications DSL upload speeds
In Olsonville download speeds tend to be faster than than upload speeds for Golden West Telecommunications DSL. Compared to other ISPs, Golden West Telecommunications is the slowest where upload speeds are concerned, and the slowest compared to other Olsonville DSL providers. Golden West Telecommunications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Olsonville is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Olsonville DSL by Area
This information is most helpful to those looking for homes or considering moving to Olsonville or any of the areas nearby.
How does DSL internet in Olsonville compare to the rest of South Dakota?
DSL internet speeds in Olsonville are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 46 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in South Dakota is 0.00% versus 60.50% in Olsonville.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Olsonville 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
- Crookston, NE: more DSL coverage, slower speeds
- Valentine, NE: more DSL coverage, faster speeds
- Hidden Timber, SD: more DSL coverage, slower speeds
- St. Francis, SD: less DSL coverage, slower speeds
- Mission, SD: less DSL coverage, slower speeds
- Rosebud, SD: more DSL coverage, slower speeds
- Two Strike, SD: more DSL coverage, slower speeds
- Kilgore, NE: less DSL coverage, slower speeds
- Keyapaha, SD: less DSL coverage, slower speeds
- Soldier Creek, SD: more DSL coverage, slower speeds
Cities with Similar Populations
- Larisons Corner, NJ: more DSL coverage, slower speeds
- Salt Springs, FL: more DSL coverage, slower speeds
- Salem, TX: more DSL coverage, faster speeds
- Saddlebrooke, MO: more DSL coverage, faster speeds
- Rutland, SD: less DSL coverage, slower speeds
- Royal, IL: more DSL coverage, faster speeds
- Magnolia, WI: less DSL coverage, slower speeds
- Lower Genegantslet Corner, NY: more DSL coverage, faster speeds
- Lindaville, PA: more DSL coverage, faster speeds
- Lee Vining, CA: more DSL coverage, faster speeds