856 Area Code belongs to the New Jersey (NY) State.
Other cities in the 856 Area Code.
>Barrington, Bellmawr, Berlin, Bridgeton, Camden, Cherry Hill, Clayton, Collingswood, Glassboro, Gloucester City, Haddon Heights, Haddonfield, Marlton, Millville, Palmyra, Paulsboro, Pennsauken, Pennsville, Pitman, Runnemede, Stratford, Vineland, Williamstown, Willingboro
New Jersey (NY)
also shares with these area codes: