Popularity:#1 of 2 Post Offices in Etna#9 of 21 Post Offices in Siskiyou County#938 of 1,645 Post Offices in California#16,478 in Post Offices
Address, Phone Number, and Hours for Greenview Post Office, a Post Office, at Main Street, Etna CA.
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The Greenview Post Office, located in Etna, CA, is a branch location of the United States Postal Service (USPS) that serves the Etna community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.You may contact the Post Office for questions about: