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Block Island Post Office Hours

Retail Hours

Contact Numbers:

Phone: 401-466-7733
Monday-Friday 10:00am - 5:00pm
Saturday 9:30am - 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 10:00am - 3:00pm
Saturday-Sunday Closed

Monday-Friday 10:00am - 5:30pm
Saturday 9:30am - 3:00pm
Sunday Closed
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Catherine M Millikin (Postmaster)
32t Water St
Block Island, RI 02807

The Block Island Post Office is located in the state of Rhode Island within Washington County. This location serves 1,051 Block Island residents with a median income of $90,789. It's estimated that approximately 1,678 packages pass through this post office each year.

Block Island Post Office Location 02807

Block Island Rhode Island Local Links

Post Offices Near Block Island by ZIP Code