631
New York (NY)
By Area Code
By State
All
200
300
400
500
600
700
800
900
Cities Covered by
631
Area Code
New York
Huntington Station
Wading River
Amagansett
Southold
East Hampton
Remsenburg
Moriches
Eastport
New Suffolk
Upton
Bay Shore
Wyandanch
Levittown
Kings Park
Bridgehampton
Massapequa
Holbrook
Medford
Montauk
Wainscott
Selden
Quogue
Commack
Stony Brook
Lindenhurst
Syosset
Melville
Fishers Island
Sagaponack
Mattituck
Bellport
Cold Spring Harbor
Holtsville
Brentwood
Oakdale
East Setauket
Laurel
Blue Point
Patchogue
Water Mill
Clintondale
Woodbury
Peconic
Brooklyn
Huntington
Copiague
Freeport
Carle Place
Garden City
Mount Sinai
Islip Terrace
Rocky Point
Oyster Bay
Smithtown
Sound Beach
Farmingdale
East Northport
Shoreham
Bayport
Orient
Southampton
Yaphank
Manorville
Hempstead
Shelter Island Heights
East Quogue
Middle Island
Jamesport
West Sayville
Mastic
Ronkonkoma
South Jamesport
Seaford
Brookhaven
Islip
Sayville
Lake Grove
Glen Oaks
Centerport
Westhampton Beach
Hauppauge
Brightwaters
Merrick
Great Neck
Northport
Miller Place
Westhampton
Bohemia
Coram
Greenport
Nesconset
Westbury
Hampton Bays
Saint James
West Babylon
Port Jefferson Station
Speonk
Old Westbury
Babylon
North Babylon
Sag Harbor
Central Islip
Islandia
Ridge
Ocean Beach
Aquebogue
Cutchogue
East Islip
Centereach
West Islip
Farmingville
Shelter Island
East Moriches
Center Moriches
Calverton
Wantagh
Amityville
Roosevelt
East Marion
Shirley
West Hempstead
Deer Park
Great River
Greenlawn
Mastic Beach
Riverhead
Port Jefferson
Related Area Codes
203
,
212
,
516
,
631
,
646
,
718
,
917
,
347
,
845
,
914