631 Area Code Details

631 area code is located in the state/province of NY and has a total of 63 citie(s), 6 countie(s), and 138 zip code(s).

631 Area Code Cities

Yaphank (26)Wyandanch (7)
Woodbury (1)White Plains (3)
Westhampton Beach (12)Westbury (3)
West Sayville (2)Water Mill (6)
Wantagh (19)Wading River (2)
Stony Brook (11)St James (7)
Southold (3)Southampton (16)
Smithtown (53)Shoreham (22)
Shelter Island (2)Selden (55)
Sayville (39)Sag Harbor (11)
Ronkonkoma (53)Riverhead (46)
Port Jefferson (56)Peconic (4)
Patchogue (42)Northport (32)
New York (11)New Hyde Park (4)
Moriches (6)Montauk Pt (1)
Montauk (3)Mattituck (3)
Mastic (17)Massapequa Park (7)
Lindenhurst (21)Laurel (2)
Kings Park (12)Jersey City (1)
Islip (32)Huntington (79)
Hampton Bays (9)Greenport (5)
Garden City (8)Farmingdale (72)
Eastport (11)East Setauket (19)
East Islip (11)East Hampton (7)
E Hampton (4)Deer Park (77)
Ctr Moriches (2)Commack (42)
Cold Spring Harbor (12)Central Islip (93)
Brightwaters (14)Brentwood (149)
Bohemia (1)Bethpage (1)
Bellport (13)Bayport (10)
Bay Shore (9)Babylon (48)
Amityville (23)

631 Area Code Rate Centers

Yaphank Westhamptn
Water Mill Wading Riv
W Commack Stonybrook
St James Southold
Southampto Southamptn
Smithtown Shoreham
Shelter Is Selden
Sayville Sag Harbor
Ronkonkoma Riverhead
Quogue Ptjeffersn
Peconic Patchogue
Orient Nwyrcyzn01
Northport New York C
New York 2 New York
Nassauzn09 Montauk Pt
Midland Mattituck
Manhattan Lindenhst
Kings Park Jersey Cit
Jamesport Islip
Huntington Hamptnbays
Greenport Fishers Is
Fireisland Farmingdl
Eastport E Hampton
E Fire Is Dir Asst
Deer Park Ctrmorichs
Commack Coldspghbr
Centraislp Bridgemptn
Brentwood Bellport
Bayport Bay Shore
Babylon Atlantic
Amityville Amagansett

List of Area Code and Exchange Combinations for 631 Phone Numbers