973 Area Code belongs to the New Jersey (NJ) State.
Other cities in the 973 Area Code.
Belleville, Bloomfield, Bloomingdale, Boonton, Budd Lake, Butler, Cedar Grove, Chatham, Clifton, Dover, East Orange, Fairfield, Florham Park, Garfield, Glen Ridge, Harrison, Hawthorne, Hopatcong, Irvington, Lincoln Park, Little Falls, Livingston, Lodi, Madison, Maplewood, Millburn, Montclair, Morristown, Newark, Newton, Nutley, Orange, Parsippany-Troy Hills Township, Passaic, Paterson, Pompton Lakes, Ringwood, Rockaway, Springfield, Succasunna, Totowa, Verona, Wallington, Wanaque, Wayne, West Milford, West Orange, Wharton
New Jersey (NJ)
also shares with these area codes: