General Information

Notary Services

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

Library Phone Number: (631) 360-2480

Commack Branch: ext. 397         Kings Park Branch: ext. 497
Nesconset Branch: ext. 212         Smithtown Main 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.