Optimum is available in Smithtown. Call 833-675-2079 • Sponsored Optimum is available in Smithtown. Check plans and availability or call 833-675-2079 • Sponsored
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Smithtown has 7 internet options – View all▼
Smithtown has two fiber providers, Optimum and Verizon. Symmetric speeds of 8,000 Mbps are available in parts of the city.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Optimum | 8,000 | 8,000 | 99% |
| Verizon | 2,048 | 2,048 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Frontier | 10-25 | 1-3 | 10% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| MINTernet | 100 | 20 | 94% |
| T-Mobile | 100 | 20 | 94% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 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 November 2025 release from the FCC's Broadband Data Collection program (representing Smithtown ISPs' availability as of June 2025).