There are 2 Post Offices in Wailuku, Hawaii, serving a population of 16,995 people in an area of 6 square miles. There is 1 Post Office per 8,497 people, and 1 Post Office per 2 square miles.
In Hawaii, Wailuku is ranked 61st of 159 cities in Post Offices per capita, and 42nd of 159 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Wailuku Post Offices.
US Post Office 300 Maalaea Road Suite 204 Wailuku, HI Mailing Service, Postal Services
United States Postal Service 250 Imi Kala Street Wailuku, HI Mailing Service, Postal Services