Hours and Locations

Monday   9:30am-9:00pm         The Smithtown Library is closed on the following days in 2023:
Tuesday   9:30am-9:00pm         New Year's Day  (Sunday, January 1)
Wednesday   9:30am-9:00pm         New Year's Day Observed (Monday, January 2)
Thursday   9:30am-9:00pm         Martin Luther King Jr.'s Birthday  (Sunday, January 15 & Monday, January 16)
Friday   9:30am-6:00pm         Presidents' Day  (Sunday, February 19 & Monday, February 20)
Friday (Smithtown Building Only)   9:30am-9:00pm         Easter Sunday  (Sunday, April 9)
Saturday   9:30am-5:00pm          Mother's Day  (Sunday, May 7)
Sunday (Sept-May; Smithtown & Commack Buildings Only)
  1:00pm-5:00pm         Memorial Day  (Sunday, May 28 & Monday, May 29) 
 The Library is closed on Sundays from June through August.              Independence Day  (Tuesday, July 4)
              Labor Day  (Sunday, September 3 & Monday, September 4)
              Columbus Day  (Sunday, October 8 & Monday, October 9)
              Veterans' Day  (Saturday, November 11)
              Thanksgiving Day  (Thursday, November 23)
              Christmas Eve  (Sunday, December 24)
              Christmas Day (Monday, December 26)
              New Year's Eve (Sunday, December 31)
commack building         kings park building         nesconset building         smithtown building