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Pioneer Post Office Hours

Retail Hours

Monday-Friday 9:00am - 4:30pm
Saturday-Sunday Closed

Pickup Services Hours

Monday 7:15am - 5:00pm
Tuesday-Friday 7:30am - 5:00pm
Saturday 7:30am - 2:30pm
Sunday Closed

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

PO Box Access Hours

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Carla S Morgan (Postmaster)
24282 State Highway 88
Pioneer, CA 95666

The Pioneer Post Office is located in the state of California within Amador County. This location serves 5,336 Pioneer residents with a median income of $53,963. It's estimated that approximately 8,517 packages pass through this post office each year.

Pioneer Post Office Location 95666

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