Commack Public Library

Contact Information


18 Hauppauge Road
Commack, NY 11725
United States

(631) 499-0888
Fax Number
(631) 499-0591
Off-Hours Phone Number
(631) 499-0888
Contact Email
Visit our website

Hours & Holidays

Operating Hours
Sunday: 1:00 pm-5:00 pm**September-June only
Monday: 9:00 am-9:00 pm
Tuesday: 9:00 am-9:00 pm
Wednesday: 9:00 am-9:00 pm
Thursday: 9:00 am-9:00 pm
Friday: 9:00 am-6:00 pm
Saturday: 9:00 am-5:00 pm
Holiday Closures
Christmas Eve
Easter Sunday
Father's Day
Independence Day
Labor Day
Memorial Day
Mother's Day
New Year's Day
New Year's Eve
Thanksgiving Eve

Available Services

Museum Passes
American Airpower Museum
Brooklyn Botanical Garden
Children's Museum of the East End
Cold Spring Harbor Fish Hatchery & Aquarium
Cradle of Aviation Museum
Fire Island Lighthouse
Guggenheim Museum
Harbes Barnyard Adventure
Heckscher Museum
Holocaust Memorial and Tolerance Center
Intrepid Sea, Air and Space Museum
Long Island Children's Museum
Long Island Explorium
Long Island Maritime Museum
LT Michael P. Murphy Navy Seal Museum
Montauk Point Lighthouse Museum
Museum of Modern Art
Nassau County Museum of Art
New York Hall of Science
New York State Empire Pass
Old Bethpage Village
Old Westbury Gardens
Planting Fields Arboretum
The Whaling Museum & Education Center
Vanderbilt Museum
Walt Whitman Birthplace State Historic Site
Long Island Museum (incl. Carriage Museum)
Public Services
B&W Copier
Book Sale
Borrowing Reusable Bags
Color Copier
Curbside Pickup
Headphones for purchase
Home Delivery
Lawn Games
Library of Things
Mobile Printing
One-on-One Appointments
Public Access Computers
Scanning Station
Technology Training
USB's for purchase
WiFi Hotspots