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1. Viasat 100% Available
Download Speeds up to:*50 Mbps*Not all internet speeds available in all areas. -
2. HughesNet 100% Available
Download Speeds up to:*25 Mbps*Not all internet speeds available in all areas. -
3. CenturyLink 2.3% Available
Download Speeds up to:*100 Mbps*Not all internet speeds available in all areas. -
4. RC Technologies 100% Available
Download Speeds up to:*20 Mbps*Not all internet speeds available in all areas. -
5. 5. Interstate Telecommunications Cooperative 98.9% Available
Download Speeds up to:*1 Gbps*Not all internet speeds available in all areas. -
6. 6. Mediacom 46.8% Available
Download Speeds up to:*1 Gbps*Not all internet speeds available in all areas.
Internet Providers in Castlewood, SD
Top Internet Providers in Castlewood, South Dakota:
Showing 1 to 6 Providers
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Summary Of Fastest Internet Providers In Castlewood, South Dakota
| Provider | Speed | Type | Time To Download 1 GB | Availability |
|---|---|---|---|---|
| Interstate Telecommunications Cooperative | 1,000 Mbps | Fiber | 8s | 98.9% |
| Mediacom Cable | 1,000 Mbps | Cable | 8s | 46.8% |
| CenturyLink | 100 Mbps | DSL | 1m 21s | 2.3% |
| Viasat Internet | 50 Mbps | Satellite | 2m 43s | 100.0% |
| HughesNet | 25 Mbps | Satellite | 5m 27s | 100.0% |
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 209th most connected city in South Dakota behind Arlington, Watertown, Volga, Brookings, and Clear Lake.
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 64 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.
Cheapest Internet Providers in Castlewood, South Dakota
| Provider | Plan Starting From | Connection | Contract Length | Data Caps |
|---|---|---|---|---|
| Mediacom Cable | $19.99 | Cable | N/A | 200 GB/mo. |
| Interstate Telecommunications Cooperative | $64.95 | Fiber | N/A | No Caps |
Map of ISPs in Castlewood
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