There are 2 Post Offices in Spring Valley, California, serving a population of 30,439 people in an area of 8 square miles. There is 1 Post Office per 15,219 people, and 1 Post Office per 3 square miles.
In California, Spring Valley is ranked 857th of 1798 cities in Post Offices per capita, and 658th of 1798 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Spring Valley Post Offices.
United States Postal Service 10174 Austin Drive Spring Valley, CA Mailing Service, Postal Services
United States Postal Service 9805 Campo Road Suite 165 Spring Valley, CA Mailing Service, Postal Services