Marshall Post Office Hours

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Retail Hours

Monday-Friday 9:00am - 1:00pm
Saturday-Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 7:45am - 12:00pm, 12:30pm - 4:00pm
Saturday-Sunday Closed

Monday-Friday 9:00am - 1:00pm
Saturday 9:30am - 10:30am
Sunday Closed

Lobby Hours

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

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Chris Knowles (Postmaster)
19200 Highway 1
Marshall, CA 94940

The Marshall Post Office is located in the state of California within Marin County. This location serves 268 Marshall residents with a median income of $22,279. It's estimated that approximately 428 packages pass through this post office each year.

Marshall Post Office Location

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