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Wilmington Post Office Hours

Retail Hours

Monday-Friday 8:00am - 5:00pm
Saturday 8:00am - 1:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:30am - 3:30pm
Saturday-Sunday Closed

Monday-Friday 8:00am - 5:00pm
Saturday 8:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday-Friday 7:00am - 5:30pm
Saturday 7:00am - 3:30pm
Sunday Closed

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Charles T Nichols Jr (Postmaster) charles.t.nichols@usps.gov
18 Church St
Wilmington, MA 01887

The Wilmington Post Office is located in the state of Massachusetts within Middlesex County. This location serves 22,325 Wilmington residents with a median income of $99,028. It's estimated that approximately 35,633 packages pass through this post office each year.

Wilmington Post Office Location

Wilmington Massachusetts Local Links