FCC coverage data · December 2024 filing
Residential internet in St Helena Island, SC
Beaufort County · Checking providers reported in ZIP 29920
Internet providers in St Helena Island, SC (ZIP 29920)
There are 12 residential internet providers filed for St Helena Island, SC (ZIP 29920), including Sparklight, Hargray Communications, Brightspeed Fiber. Each row shows the technology, the fastest advertised speeds and how much of the ZIP the provider reports covering, from the FCC Broadband Data Collection (December 2024).
| Provider | Technology | Max filed download | Max filed upload | ZIP coverage |
|---|---|---|---|---|
| Sparklight | Fiber | 1 Gbps | 50 Mbps | 24% |
| Hargray Communications | Fiber | 1 Gbps | 50 Mbps | 5% |
| Brightspeed Fiber | Fiber | 940 Mbps | 940 Mbps | 1% |
| Xfinity | Cable | 2 Gbps | 250 Mbps | 59% |
| Hargray Communications | Cable | 1 Gbps | 50 Mbps | 0% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 40% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 47% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 20% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Brightspeed | DSL | 100 Mbps | 10 Mbps | 55% |
Provider results
* Starting prices and promotions are indicative national offers for select major providers, last reviewed September 2026. Actual pricing varies by address, plan and promotion and changes often; most intro rates require autopay and paperless billing and exclude taxes, fees and equipment. Confirm current pricing directly with the provider before ordering. Coverage: FCC Broadband Data Collection (December 2024). See our Disclaimer.
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