There are 2 Post Offices in Oroville, California, serving a population of 18,932 people in an area of 14 square miles. There is 1 Post Office per 9,466 people, and 1 Post Office per 6 square miles.
In California, Oroville is ranked 755th of 1798 cities in Post Offices per capita, and 850th of 1798 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Oroville Post Offices.
US Post Office 1625 Robinson Street Oroville, CA Mailing Service, Postal Services
United States Postal Service 1735 Robinson Street Oroville, CA Freight Trucking, Logistics, Mailing Service, Postal Services