Notary Services

The Smithtown Library offers simple Notary Public services at our four locations at no cost. Please contact the Reference Desk at any building to
arrange an appointment.

Library Phone Number: (631) 360-2480

Commack Building: ext. 397         Kings Park Building: ext. 497
Nesconset Building: ext. 212         Smithtown Building: ext. 198


Please keep in mind:
• Every notarized signature must have the signer present.
• Government-issued photo identification must be provided at the time of service.
• You must bring your own witness (or witnesses) with their ID.
• Some documents cannot be notarized.
• You must bring the complete document.