Find any 564- phone number in Washington

The 564 area code is a three-digit code that is used to identify telephone services in the state of Washington, USA. It is part of the North American Numbering Plan (NANP), which is a system of geographic numbering for telephone services in the United States, Canada, and many other countries. This system is regulated and administered by the North American Numbering Plan Administration (NANPA).

The 564 area code covers Clark, Cowlitz, Pacific, Skamania, Thurston and Wahkiakum Counties in Washington. It was created in a split from the 360 area code in 2017. This area code is used for landlines and cell phones in those counties, as well as for VoIP services and telephone systems. All numbers within the 564 area code follow the same format: three-digit area code, followed by a seven-digit local number. This numbering system helps to identify places of origin for incoming calls, making it easier to provide communication services across North America.