UPDATED ON 10 JUNE 2022BY SAMEER BEDAR The area code for a special area or zone is the sequence of numbers. You use this particular area code to dial before anyone's individual number. You also use the area code to make a phone call to that place from a different area.Area code 206 is a North American telephone area code in the U.S. state of Washington serving Seattle and most of its innermost suburbs. The numbering plan area (NPA) includes such...