There are 2 Post Offices in Manson, Washington, serving a population of 1,532 people in an area of 2 square miles. There is 1 Post Office per 766 people, and 1 Post Office per square mile.
In Washington, Manson is ranked 230th of 729 cities in Post Offices per capita, and 162nd of 729 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Manson Post Offices.
US Post Office 75-77 East Wapato Way Manson, WA
United States Postal Service 85 West Wapato Way Manson, WA Mailing Service, Postal Services