Albertson-- Shelter Rock Public Library-- No library history link
Amagansett -- No library history link
Baldwin --No library history link
Bellport-- South Country Public Library-- 1897
Bridgehampton (Hampton Library) --1876
Bryant Library -- See Roslyn
Cold Spring Harbor--No library history link.
Commack -- No library history link.
East Meadow—1955 No library history link.
Emma Clark Library-- See Setauket
Floral Park Public Library--1923
Floyd Memorial-- See Greenport
Glen Cove—1894 No library history link.
Greenport (Floyd Memorial Library)--1907
Hampton Library -- See Bridgehampton
Hauppauge-- No library history link.
Henry Waldinger Memorial Library-- see Valley Stream
Island Trees-- No library history link.
Jericho-- No library history link.
John Jermain Memorial Library --see Sag Harbor
Levittown Public Library--1950
Long Beach Public Library--1928
Lynbrook-- No library history link/
Malverne-- No library History Link.
Middle Country (Centereach and Selden)-- mid 1950s
Mineola -- No library history link.
North Babylon-- No library history link.
North Bellmore-- No library history link.
North Shore-- see Shoreham
Sag Harbor—John Jermain Memorial Library—1910
Sea Cliff-- No library history link.
Seaford-- No library history link.
Shelter Rock-- See Albertson
Setauket— Emma Clark Memorial Library—1892
Shoreham-- North Shore Public Library -- No library history link.
South Country-- See Bellport
South Huntington
Southampton—Rogers Memorial— 1896
Valley Stream—Henry Waldinger Library-1932
Wantagh--1962-- Link no longer active.
West Babylon-- No library history link.
West Hempstead-- No library history link.
Williston Park-- No library history link.