1.6K views · 138 reactions | Area code 509 is the telephone area code in the North American Numbering Plan (NANP) for the eastern part of the U.S. state of Washington. I have received information about threatening texts about Senegal from the following number, 509-651-1117. When I Googled the area code, it appears it's from state of Washington in the U.S. Telling people to prepare... | Binta Goudiaby | Facebook