In Astoria there is 1 residential Fiber provider covering 99.78% of the city. The average home can get speeds up to 1,000 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 Fiber internet providers in Astoria, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Astoria, SD please click below.
Fiber Internet Service Provider in Astoria
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 Astoria are not shown.
Astoria 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 Astoria is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.78% of Astoria. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is ITC. Call one of the companies with service in Astoria above to see who has service at your home.
How fast is fiber internet in Astoria?
The map below shows maximum fiber internet speeds by area in Astoria.
Fiber Internet Speed Key
The average Astoria home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 99.78% of residents can get.
Is fiber the fastest internet I can get in Astoria?
The fastest internet for you may vary based on where in Astoria you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 99.78% of Astoria 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 Astoria homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Astoria, along with details on where in Astoria and at what speeds.
Interstate Telecommunications Cooperative Fiber in Astoria, SD
ITC fiber coverage
About 99.78%, or 452 people, have ITC fiber internet available to them in the city. The company covers the entire Astoria area. ITC is a large internet service provider internet service providers in the US, with internet service available in most of Astoria.
Interstate Telecommunications Cooperative fiber download speeds
ITC is the fastest when comparing download speeds to all other internet providers in Astoria. Versus other fiber providers in the area, ITC fiber is the fastest. There are no different maximum speeds throughout Astoria. The fastest plan anyone in Astoria can order from ITC goes up to 1,000 Mbps, and all Astoria customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Interstate Telecommunications Cooperative fiber upload speeds
In Astoria download speeds tend to be equal to than upload speeds for ITC fiber. Compared to other ISPs, ITC is the fastest where upload speeds are concerned, and the fastest compared to other Astoria fiber providers. ITC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Astoria is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Astoria Fiber by Area
This information is most helpful to those looking for homes or considering moving to Astoria or any of the areas nearby.
How does fiber internet in Astoria compare to the rest of South Dakota?
Fiber internet speeds in Astoria are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 99.78% in Astoria.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Astoria are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Hendricks, MN: less fiber coverage, similar speeds
- Toronto, SD: more fiber coverage, similar speeds
- White, SD: more fiber coverage, similar speeds
- Brandt, SD: more fiber coverage, similar speeds
- Wilno, MN: less fiber coverage, similar speeds
- Ivanhoe, MN: more fiber coverage, similar speeds
- Bushnell, SD: more fiber coverage, similar speeds
- Gary, SD: more fiber coverage, similar speeds
- Canby, MN: less fiber coverage, faster speeds
- Clear Lake, SD: less fiber coverage, similar speeds
Cities with Similar Populations
- Jacksonboro, SC: less fiber coverage, similar speeds
- East Berkshire, VT: less fiber coverage, faster speeds
- East Alton, NH: less fiber coverage, similar speeds
- Hoblitzell, PA: less fiber coverage, faster speeds
- Dukedom, TN: less fiber coverage, faster speeds
- Dublin, NY: less fiber coverage, similar speeds
- Holiday Shores, IL: less fiber coverage, faster speeds
- Dorrance, PA: less fiber coverage, faster speeds
- Dix, NE: less fiber coverage, similar speeds
- Dillon Falls, OH: less fiber coverage, similar speeds