Paula M Oshaughnessy (Postmaster)
paula.m.oshaughnessy@usps.gov
536 Main St
Ferndale, CA 95536
Ferndale, CA 95536
The Ferndale Post Office is located in the state of California within Humboldt County. This location serves 2,849 Ferndale residents with a median income of $50,756. It's estimated that approximately 4,547 packages pass through this post office each year.