Optimum is available in Smithtown. Get speeds up to 8 Gig • Sponsored Optimum is available in Smithtown. Get speeds up to 8 Gig. Check availability ↗ • Sponsored
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Smithtown has 10 internet options – View all▼
Smithtown has two fiber providers, Optimum and Verizon. Symmetric speeds of 8,000 Mbps are available in parts of Smithtown.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 8,000 | 8,000 | 99% |
| Verizon | 2,300 | 2,300 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 940 | 35 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Frontier | 10-25 | 1-3 | 10% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| T-Mobile | Up to 498 Mbps498 | Up to 55 Mbps55 | 98% |
| Verizon | 300 | 20 | 45% |
| MINTernet | 100 | 20 | 79% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 50 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Smithtown. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Smithtown rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Smithtown ISPs' availability as of December 2025).