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#1 Recommended Plan
Starlink 
Speeds Up To400 MbpsSpeeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Connection: SatelliteAvailability: 100%Why Starlink? Starlink offers a true high-speed alternative to traditional internet providers with easy self-installation, no contracts, and no upfront hardware costs in select areas. -
Viasat 
Speeds Up To12 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
Verizon 
Speeds Up To300 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: 5G InternetAvailability: 17.3% -
XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 5.2% -
Interstate Telecommunications Cooperative 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 99% -
Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 99.4%
Internet Providers in Clark, SD
Refine your search for better results:
Popular Clark Internet Deals
| Provider | Featured deal |
|---|---|
| Starlink | Get fast and flexible satellite internet from Starlink for just $55 per month! |
| Viasat | Get $30 off for your first 3 months! Price shown includes promotion; Get $30/mo. off for the first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. |
| Verizon | Get a 43" Class QF QLED Samsung TV or Samsung Galaxy Tab S10 FE 5G on us! |
| XNET WiFi | Get unlimited data and Wi-Fi that works anywhere with XNET WiFi! |
Clark Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections |
|---|---|---|---|
| Verizon | $35/mo Prices may vary depending on the plan. | 300 Mbps Not all internet speeds available in all areas. | 5G Internet |
| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Satellite |
| Starlink | $55/mo Prices may vary depending on the plan. | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
| Interstate Telecommunications Cooperative | $64.95/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| XNET WiFi | $65/mo Prices may vary depending on the plan. | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
| Viasat | $69.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 12 Mbps Not all internet speeds available in all areas. | Satellite |
Best Internet Providers in Clark, SD
Interstate Telecommunications Cooperative is the top provider in Clark with fiber technology. Interstate Telecommunications Cooperative offers symmetrical speeds up to 1 Gbps for $64.95 per month. While Verizon 5G Home Internet is a more affordable alternative, Interstate Telecommunications Cooperative reaches 99.0% of the area with far more reliable performance.
| Provider | Why they're great | Who they're great for |
|---|---|---|
| Verizon | Cheapest provider | Verizon 5G Home Internet is an incredible value for budget-conscious customers looking for an affordable rate and reliable home Wi-Fi. |
| XNET WiFi | Fastest provider | XNET WiFi is a powerful alternative for areas near [city], delivering high-speed performance by leveraging the best available local network. |
| Starlink | Widely available | Homes off the beaten path reaching remote locations that traditional internet networks ignore will find the ultimate solution in Starlink. |
Clark Cheapest Internet Plans
Verizon 5G Home Internet offers the most budget-friendly plans in Clark starting at $35 per month. Verizon 5G Home Internet provides download speeds up to 300 Mbps across 17.3% of the city. For residents outside the wireless footprint, Hughesnet provides satellite coverage for $39.99 per month.
| Provider | Plan name | Price | Speeds up to |
|---|---|---|---|
| Verizon | Verizon Home Internet Lite | $35/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
| Viasat | Viasat Essentials | $39.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 50 Mbps Not all internet speeds available in all areas. |
| Hughesnet | Lite | $39.99/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
| Starlink | Roam 100GB | $55/mo Prices may vary depending on the plan. | 300 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. |
| Interstate Telecommunications Cooperative | Explorer | $64.95/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. |
Fastest Internet Providers in Clark, SD
XNET WiFi delivers the maximum download speeds in Clark reaching up to 2 Gbps. XNET WiFi plans range from $65 per month to $140 per month, though coverage is limited to 5.2% of the area. Interstate Telecommunications Cooperative is a robust alternative with symmetrical speeds up to 1 Gbps.
| Provider | Speeds up to | Connection type |
|---|---|---|
| XNET WiFi | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
| Interstate Telecommunications Cooperative | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| Starlink | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
| Verizon | 300 Mbps Not all internet speeds available in all areas. | 5G Internet |
| Hughesnet | 100 Mbps Not all internet speeds available in all areas. | Satellite |
Compare Top Providers in Your Area
Check Your Current Speed
Internet Availability in Clark, SD
Interstate Telecommunications Cooperative provides the best widespread access in Clark with 99.0% of the city covered by fiber. Interstate Telecommunications Cooperative delivers reliable symmetrical speeds up to 1 Gbps for $64.95 per month. Viasat Internet serves as a satellite alternative for total remote coverage at $69.99 per month.
| Connection type | Provider with most coverage | Clark availability | Starting price |
|---|---|---|---|
| Satellite | Starlink | 100% | $55/mo |
| Fiber | Interstate Telecommunications Cooperative | 99% | $64.95/mo |
| 5G Internet | Verizon 5G Home Internet | 17.3% | $35/mo |
| Fixed Wireless | XNET WiFi | 5.2% | $65/mo |
Clark Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $80.64 | 12 Mbps - 2 Gbps | $35/mo - $175/mo | 5G Internet, Fiber, Fixed Wireless, Satellite |
Methodology
Our provider rankings rely on a rigorous, data-driven framework evaluating over 100 million rows of FCC data to bring transparency to local internet options. We track 8,000+ active plans from 2,000+ providers to cut through marketing jargon. We weigh technical factors against real-world experiences to match you with the best connections actually available at your address:
- Tested Technology: We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
- Realistic Coverage: We filter out "ghost ISPs" with near-zero availability and actively flag providers that only cover a fraction of neighborhoods, ensuring you don't waste time on unavailable options.
- Transparent Pricing: We track base rates and downgrade providers that rely on hidden fees or sudden price hikes, exposing the true long-term cost beyond initial marketing promotions.
- Verified Speeds: We look beyond deceptive "up to" marketing claims to evaluate the actual download and upload speeds delivered, prioritizing the balanced, symmetrical performance necessary for seamless video calls and heavy streaming.
- User-Driven Personalization: We don't just look at the tech; we look at what people actually prefer. By analyzing millions of local connections, user reviews on downtime, and validated J.D. Power scores, we tailor our rankings to highlight the providers proven to satisfy users in your area.
For a complete breakdown of our scoring weights, independent research, and editorial standards, view our full Methodology page.
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Data valid as of 09/05/2026