Petrolia Post Office Hours

Sponsored Listings:

Retail Hours

Contact Numbers:

Phone: 707-629-3345
Monday-Friday 10:00am - 2:00pm
Saturday-Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:15am - 10:30am, 2:00pm - 3:00pm
Saturday-Sunday Closed

Monday-Friday 10:00am - 2:00pm
Saturday-Sunday Closed

Lobby Hours

Monday-Friday 12:01am - 11:59pm
Saturday-Sunday Closed

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Jackie Roscoe (Postmaster)
89 Sherman St
Petrolia, CA 95558

The Petrolia Post Office is located in the state of California within Humboldt County. This location serves 425 Petrolia residents with a median income of $35,556. It's estimated that approximately 678 packages pass through this post office each year.

Petrolia Post Office Location

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