There are 2 Post Offices in Granite Bay, California, serving a population of 22,479 people in an area of 22 square miles. There is 1 Post Office per 11,239 people, and 1 Post Office per 10 square miles.
In California, Granite Bay is ranked 784th of 1798 cities in Post Offices per capita, and 965th of 1798 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Granite Bay Post Offices.
US Post Office 8757 Auburn Folsom Road Granite Bay, CA Postal Services, Shipping Agent
United States Postal Service 8757 Auburn Folsom Road Granite Bay, CA Mailing Service, Postal Services