Coverage · ZIP 29940
Internet Providers in Seabrook, SC (29940)
There are 9 internet providers available in Seabrook, SC (ZIP 29940), including Hargray Communications, Xfinity, Hargray Communications. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Seabrook, SC (ZIP 29940)
There are 9 residential internet providers available in Seabrook, SC (ZIP 29940), including Hargray Communications, Xfinity, Hargray Communications. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| Hargray Communications | Fiber | 1 Gbps | 1 Gbps | 6% |
| Xfinity | Cable | 1.2 Gbps | 35 Mbps | 2% |
| Hargray Communications | Cable | 1 Gbps | 50 Mbps | 48% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 34% |
| AT&T Internet Air | 5G Home Internet | 30 Mbps | 3 Mbps | 6% |
| 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 | 50% |
Internet in Seabrook, SC — common questions
How many internet providers are available in Seabrook, SC?
There are 9 internet providers available in Seabrook, SC (ZIP 29940), including Hargray Communications, Xfinity, Hargray Communications. Availability varies by exact address.
What is the fastest internet available in 29940?
Xfinity offers the highest advertised download speed in Seabrook, SC at up to 1.2 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Seabrook, SC?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.