Internet Providers in Castlewood, South Dakota

Residential Internet Statistics for Castlewood, SD
Internet Service Providers: 6
Plans Start From: $19.99
Top Download Speed: 1 Gbps
Fastest Connection Type: Fiber
Residential
  • Residential
  • Business

Top Internet Providers in Castlewood, South Dakota:

Showing 1 to 8 Providers

  • 1. Viasat
    100% Available
    Download Speeds up to:
    *50 Mbps
    • Satellite
    *Not all internet speeds available in all areas.
    • Satellite
    View Plans (844) 912-2812
    100% Available
  • 2. HughesNet
    100% Available
    Download Speeds up to:
    *25 Mbps
    • Satellite
    *Not all internet speeds available in all areas.
    • Satellite
    View Plans (844) 902-3107
    100% Available
  • 3. T-Mobile 5G Home Internet
    8.1% Available
    Download Speeds up to:
    *182 Mbps
    • 5G Internet
    *Not all internet speeds available in all areas.
    • 5G Internet
    View Plans (844) 918-3658
    8.1% Available
  • 4. CenturyLink
    2.3% Available
    Download Speeds up to:
    *100 Mbps
    • DSL
    *Not all internet speeds available in all areas.
    • DSL
    View Plans (855) 648-1477
    2.3% Available
  • 5. 5. RC Technologies
    100% Available
    Download Speeds up to:
    *20 Mbps
    • Fixed Wireless
    *Not all internet speeds available in all areas.
    • Fixed Wireless
    View Plans (605) 637-5211
    100% Available
  • 6. 6. Interstate Telecommunications Cooperative
    98.9% Available
    Download Speeds up to:
    *1 Gbps
    • Fiber
    *Not all internet speeds available in all areas.
    • Fiber
    View Plans (800) 417-8667
    98.9% Available
  • 7. 7. Data Truck
    92.7% Available
    Download Speeds up to:
    *50 Mbps
    • Fixed Wireless
    *Not all internet speeds available in all areas.
    • Fixed Wireless
    View Plans (605) 886-7070
    92.7% Available
  • 8. 8. Mediacom
    46.8% Available
    Download Speeds up to:
    *1 Gbps
    • Cable
    *Not all internet speeds available in all areas.
    • Cable
    View Plans (855) 915-4385
    46.8% Available
  • 1. Interstate Telecommunications Cooperative
    100% Available
    Download Speeds up to:
    *1 Gbps
    • Fiber
    *Not all internet speeds available in all areas.
    • Fiber
    View Plans (800) 417-8667
    100% Available
  • 2. Data Truck
    87.1% Available
    Download Speeds up to:
    *50 Mbps
    • Fixed Wireless
    *Not all internet speeds available in all areas.
    • Fixed Wireless
    View Plans (605) 886-7070
    87.1% Available
  • 3. CenturyLink Business
    4% Available
    Download Speeds up to:
    *100 Mbps
    • DSL
    *Not all internet speeds available in all areas.
    • DSL
    View Plans (844) 908-2560
    4% Available
  • Mediacom Business
    1.2% Available
    Download Speeds up to:
    *1 Gbps
    • Cable
    *Not all internet speeds available in all areas.
    • Cable
    View Plans (844) 914-2919
    1.2% Available
1 Business internet providers are hidden due to low coverage in Castlewood. See All

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Internet Access in Castlewood, South Dakota

Satellite lines and 5G Internet infrastructure are the most widely available wired broadband technologies within Castlewood, with virtually one hundred percent and 8.11 percent network reach respectively.

Broadband competition in the Castlewood area is high, with most homes having 3-4 providers available to them. Internet access isn't spread out equally — as a surprising 52.06 percent of addresses in the area are still limited to one option.

Interstate Telecommunications Cooperative is also a commonly available Internet option for Castlewood. They offer Fiber service with coverage in 98 percent of the area. RC Technologies offers an alternative wireless service to practically one hundred percent of Castlewood. Keep in mind that this option has to have roof access and proximity to a RC Technologies tower or access point.

Since FCC data is currently only collected twice annually and only published six months after filing, providers shown above may not include the most recent expansions.

Viasat Internet is the most widespread Internet option overall, with coverage for virtually one hundred percent of Castlewood residents. HughesNet has registered availability for practically one hundred percent of residents. The top download speed advertised for Viasat is 35 Mbps, while HughesNet advertised up to 25 Mbps. As a rule, anything above 10 megabits per second (Mbps) is enough to stream SD videos on WiFi, but is likely to become an issue for multiple users or high-bandwidth services such as video chat and multiplayer gaming. Explore the availability map on this page to see how broadband coverage compares at the census block level in Castlewood.

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Summary Of Fastest Internet Providers In Castlewood, South Dakota

Provider Speed Type Time To Download 1 GB Availability
Mediacom Cable 1,000 Mbps Cable 8s 46.8%
Interstate Telecommunications Cooperative 1,000 Mbps Fiber 8s 98.9%
Viasat Internet 50 Mbps Satellite 2m 43s 100.0%
HughesNet 25 Mbps Satellite 5m 27s 100.0%
T-Mobile 5G Home Internet 182 Mbps 5G Internet 45s 8.1%
CenturyLink 100 Mbps DSL 1m 21s 2.3%

Recognition

fiber-certification-badge

Castlewood, SD

52.1% of consumers in Castlewood

700 People Only have access to 1 or fewer wired internet providers available at their address.

Reference

This data is calculated from FCC datasets which providers are legally required to supply twice a year. We further validate this data for accuracy.

Castlewood is the 117th most connected city in South Dakota ahead of Brookings and Clear Lake, but behind Watertown, Arlington, and Volga.

Reference

The “Connected” metric is a citywide average based on FCC data showing the density of broadband options at the census block level.

Approximately 15 people in Hamlin County don't have access to any wired internet.

Reference

This statistic is drawn from the population in census blocks not served by at least one wired broadband provider.

Fiber Availability: 99% of people living in Castlewood have residential fiber service available to them.

Reference

Fiber coverage data is sourced from FCC Form 477 filings and cross-validated through BroadbandNow with private datasets and direct provider reporting.

Approximately 48% of Castlewood residents are serviced by multiple wired providers.

Reference

This coverage statistic is based on a mix of FCC and private provider reporting in the past two quarters.

In Hamlin County, approximately 800 people do not have access to 25 Mbps wired broadband.

Reference

25 Mbps download and 3 Mbps upload is the minimum speed for an Internet connection to be classified as “Broadband” by the FCC.

Map of ISPs in Castlewood

Castlewood Internet Competition Map. Click for interactive map.
Click here to initialize interactive map

Compare Castlewood to the 5 largest cities in the US

City Average Download Speed Number of Providers Average Cost per Mbps
Castlewood 74.4 Mbps 9 $1.06 ( + $0.00 )
New York 581.7 Mbps ( +507.3 Mbps ) 21 ( +12 ) $0.33 ( $0.00 )
Los Angeles 172.8 Mbps ( +98.4 Mbps ) 18 ( +9 ) $0.24 ( $0.00 )
Chicago 199.7 Mbps ( +125.3 Mbps ) 17 ( +8 ) $0.24 ( $0.00 )
Houston 202.2 Mbps ( +127.8 Mbps ) 24 ( +15 ) $0.24 ( $0.00 )
Philadelphia 196.5 Mbps ( +122.1 Mbps ) 10 ( +1 ) $0.37 ( $0.00 )
Last Updated 05/14/2022