There are 2 Post Offices in Vashon, Washington, serving a population of 9,635 people in an area of 37 square miles. There is 1 Post Office per 4,817 people, and 1 Post Office per 18 square miles.
In Washington, Vashon is ranked 354th of 729 cities in Post Offices per capita, and 455th of 729 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Vashon Post Offices.
United States Postal Service 23830 Vashon Highway Southwest Vashon, WA Mailing Service, Postal Services
United States Postal Service 10005 Southwest 178th Street Vashon, WA Mailing Service, Postal Services