The 206 Area Code (or Area Code 206) is located in the state of WA. Area Code 206 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.88 million unique phone numbers and 6.43 million individuals near the city of Seattle
Area code 206 was put into service on 01/01/1947. Area code 206 was one of the original area codes assigned to the state of Washington. In 1957 area code 206 was split to form area code 509. In 1995 area code 206 was split to form area code 360. In 1997 area code 206 was split to form area codes 253 and 425.