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Dennison Post Office Hours

Retail Hours

Monday-Friday 12:30pm - 4:30pm
Saturday 10:30am - 11:45am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 7:30am - 12:00pm, 1:00pm - 4:00pm
Saturday-Sunday Closed

Monday-Friday 12:30pm - 4:30pm
Saturday 10:00am - 12:00pm
Sunday Closed

Lobby Hours

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

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Ronald G Silkey (Postmaster)
37598 Goodhue Ave
Dennison, MN 55018

The Dennison Post Office is located in the state of Minnesota within Goodhue County. This location serves 997 Dennison residents with a median income of $67,188. It's estimated that approximately 1,591 packages pass through this post office each year.

Dennison Post Office Location

Dennison Minnesota Local Links