Spectrum is available in Barnwell. Call 833‑399‑2784 • Sponsored Spectrum is available in Barnwell. Check plans and availability ↗ or call 833‑399‑2784 • Sponsored
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Barnwell has 11 internet options – View all▼
Barnwell has two fiber providers, Spectrum and Palmetto Telephone Communications. Symmetric speeds of 1,000 Mbps are available in parts of Barnwell.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Spectrum | 1,000 | 1,000 | 92% |
| Palmetto Telephone Communications | 1,000 | 1,000 | 63% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Breezeline | 1,000 | 50 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 25 | 5 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 99% |
| T-Mobile | 100 | 20 | 100% |
| MINTernet | 100 | 20 | 82% |
| AT&T | 100 | 20 | 63% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Viasat | 150 | 3 | 100% |
| HughesNet | 50 | 5 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Barnwell. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Barnwell rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Barnwell ISPs' availability as of December 2025).