In Oskaloosa there is 1 residential DSL provider covering 95.34% of the city. The average home can get speeds up to 11 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 Oskaloosa, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Oskaloosa, IA please click below.
Oskaloosa, IA Availability Maps
DSL Internet Service Provider in Oskaloosa
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 Oskaloosa are not shown.
Oskaloosa 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 Oskaloosa is DSL internet available?
DSL Internet Availability Key
DSL is available in 95.34% of Oskaloosa. 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 Oskaloosa above to see who has service at your home.
How fast is DSL internet in Oskaloosa?
The map below shows maximum DSL internet speeds by area in Oskaloosa.
DSL Internet Speed Key
The average Oskaloosa home can get up to 11 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 93.18% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Oskaloosa.
DSL internet speeds tend to be faster in the northeast parts of Oskaloosa, and slower in the north areas of the city.
Is DSL the fastest internet I can get in Oskaloosa?
The fastest internet for you may vary based on where in Oskaloosa you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 95.48% of Oskaloosa homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.51%.
- Satellite internet may be the only option for less than 1% of Oskaloosa homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Oskaloosa, along with details on where in Oskaloosa and at what speeds.
Centurylink DSL in Oskaloosa, IA
Centurylink DSL coverage
About 95.25%, or 12,790 people, have Centurylink DSL internet available to them in the city. The company covers the entire Oskaloosa area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Oskaloosa.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Oskaloosa. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 5 different maximum speeds throughout Oskaloosa. The fastest plan anyone in Oskaloosa 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 Oskaloosa customers is up to 11 Mbps.
Show all download speeds
- 0.5% up to 100.0 Mbps
- 1.0% up to 80.0 Mbps
- 0.5% up to 60.0 Mbps
- 0.3% up to 40.0 Mbps
- 97.7% up to 10.0 Mbps
Centurylink DSL upload speeds
In Oskaloosa 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 Oskaloosa DSL providers. Centurylink offers 4 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 Oskaloosa 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 1.2 Mbps.
Show all upload speeds
- 1.5% up to 10.0 Mbps
- 0.5% up to 5.0 Mbps
- 0.3% up to 3.0 Mbps
- 97.7% up to 1.0 Mbps
Oskaloosa DSL by Area
This information is most helpful to those looking for homes or considering moving to Oskaloosa or any of the areas nearby.
How does DSL internet in Oskaloosa compare to the rest of Iowa?
DSL internet speeds in Oskaloosa are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 11 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 95.34% in Oskaloosa.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Oskaloosa 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
- University Park, IA: more DSL coverage, faster speeds
- Beacon, IA: less DSL coverage, slower speeds
- Keomah Village, IA: more DSL coverage, faster speeds
- Wright, IA: less DSL coverage, faster speeds
- Leighton, IA: more DSL coverage, faster speeds
- Cedar, IA: less DSL coverage, faster speeds
- Eddyville, IA: less DSL coverage, faster speeds
- Rose Hill, IA: less DSL coverage, slower speeds
- Olivet, IA: less DSL coverage, faster speeds
- New Sharon, IA: less DSL coverage, faster speeds
Cities with Similar Populations
- Midway City, CA: less DSL coverage, slower speeds
- North Branch, MN: more DSL coverage, faster speeds
- North Bend, OR: less DSL coverage, faster speeds
- Morehead City, NC: less DSL coverage, faster speeds
- Moody, AL: more DSL coverage, faster speeds
- Monroe, WI: less DSL coverage, faster speeds
- Monaca, PA: less DSL coverage, slower speeds
- Mogadore, OH: less DSL coverage, faster speeds
- Moberly, MO: less DSL coverage, slower speeds
- Mission Hills, CA: less DSL coverage, slower speeds