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Onset Post Office Hours

Retail Hours

Contact Numbers:

Phone: 508-295-8672
Monday-Friday 9:00am - 12:30pm, 1:30pm - 4:30pm
Saturday 10:00am - 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 12:30pm, 1:30pm - 3:00pm
Saturday-Sunday Closed

Monday-Friday 9:00am - 12:30pm, 1:30pm - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed
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Melissa A Poirier (Postmaster) melissa.a.poirier@usps.gov
214 Onset Ave
Onset, MA 02558

The Onset Post Office is located in the state of Massachusetts within Plymouth County. This location serves 2,156 Onset residents with a median income of $48,327. It's estimated that approximately 3,441 packages pass through this post office each year.

Onset Post Office Location 02558

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