Hours and Locations

Monday   9:30am-9:00pm
Tuesday   9:30am-9:00pm
Wednesday   9:30am-9:00pm
Thursday   9:30am-9:00pm
Friday   9:30am-6:00pm
Saturday   9:30am-5:00pm 
Sunday (Sept-May; Smithtown Building Only)
  1:00pm-5:00pm
 
 
The Smithtown Library is closed on the following days in 2021:
 
New Year's Day  (Friday, January 1)
Martin Luther King Jr.'s Birthday  (Sunday, January 17 & Monday, January 18)
Presidents' Day  (Sunday, February 14 & Monday, February 15)
Easter Sunday  (Sunday, April 4)
Mother's Day  (Sunday, May  9)
Memorial Day  (Sunday, May 30 & Monday, May 31) 
Independence Day  (Sunday, July 4)
Independence Day Observed (Monday, July 5)
Labor Day  (Sunday, September 5 & Monday, September 6)
Columbus Day  (Sunday, October 10 & Monday, October 11)
Veterans' Day  (Thursday, November 11)
Thanksgiving Day  (Thursday, November 25)
Christmas Eve  (Friday, December 24)
Christmas Day  (Saturday, December 25
New Year's Eve  (Friday, December 31)
 
The Library is closed on Sundays from June through August. 
commack building
Information about the Kings Park Building.
Information about the Nesconset Building
smithtown building