.A44        Amagansett
.A47        Amityville
.B19        Baldwin
.B2          Babylon
.B34        Baiting Hollow
.B387      Bellport
.B394      Bethpage
.B45        Blue Point
.B455      Bohemia
.B46        Brentwood
.B5          Bridgehampton
.B68        Brookhaven
.B7          Brooklyn
.C394      Central Islip
.C68        Cold Spring Harbor
.C7          Commack
.C75        Coney Island
.D44        Deer Park
.E13        East Hampton (including Gardiner's Island, Gardiner Manor)
.E14         East Williston
.E19         Eaton's Neck (including Asharoken)
.F56         Floral Park
.F6           Flushing
.F7           Freeport
.G15        Garden City
.G57        Glen Cove
.G695      Greenpoint
.H37        Hauppauge
.H394      Head of the Harbor
.H4          Hempstead
.H6          Holbrook
.H9          Huntington
.I75         Islip
.J2           Jamaica
.J5           Jericho
.L19        Lake Ronkonkoma
.L55        Lloyd Harbor
.L6827    Levittown
.L78        Long Island City
.M28       Massapequa
.M5         Miller Place
.M6         Merrick
.M76       Montauk
.M77       Moriches
.N57        New Suffolk
.N84        North Haven
.N853      Northport
.O17        Oakdale
.O58        Old Field
.O72        Orient
.O98       Oyster Bay (including Sagamore Hill)
.P36        Patchogue
.P369      Peconic
.P372      Peconic (River)
.P815      Port Jefferson
.P82        Port Washington
.Q63       Quogue
.R4         Remsenburg
.R6         Riverhead
.R81       Rockville Centre
.R9         Roslyn
.S24       Sag Harbor (also .S32)
.S33       Sagaponack
.S42       Setauket
.S44       Sayville
.S6         Smithtown (also .S69)
.S65       Shelter Island
.S67       Springs (or .E13 for East Hampton)
.S7         Southampton
.S74       Southold  (Note: Fisher's Island is F127.F5)
.S7595   Stony Brook (also .S9)
.V3        Valley Stream
.W245    Water Mill (also .W35)
.W3        Wading River
.W5        West Islip
.W65      Westhampton Beach
.W704     West Sayville
.Y2         Yaphank

Entries in italics are from Library of Congress Classification Schedule E-F, 1995 edition, pp. 239-40.

Example of subject heading:
    651  (blank)0  Riverhead (N.Y.) (delimiter)x History.

Last updated 8/16/01