Area Code 973 - New Jersey
Cities: Little Falls, Whippany, Newark, Morristown, Newfoundland, Franklin, Millburn, Succasunna, Secaucus, Newton, Paterson, Caldwell, Bloomfield, Hopatcong, Nutley, Madison, Hawthorne, Verona, Bernardsville, Orange, Passaic, Pompton Lakes, Branchville, Chatham, Boonton, Cedar Knolls, Rochelle Park, Butler, Montague, Rockaway, Belleville, Mountain View, Dover, Livingston, Netcong, Erskine Lakes, Mendham, Andover, West Milford, Jersey City, Elizabeth, New Brunswick, Lake Hopatcong, Wayne, Peterstown, Sussex, Sparta, Vernon, Hewitt, Randolph, Ringwood, Weehawken, Roseland, Maywood