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Otter Lake Post Office Hours

Retail Hours

Monday-Friday 8:00am - 11:30am, 12:30pm - 3:00pm
Saturday 8:30am - 11:00am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:30am - 11:30am, 12:30pm - 4:00pm
Saturday 8:30am - 11:00am
Sunday Closed

Monday-Friday 8:00am - 11:30am, 12:30pm - 3:15pm
Saturday 8:00am - 11:00am
Sunday Closed

Lobby Hours

Monday-Saturday 7:00am - 6:00pm
Sunday Closed

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Alison A Sanchez (Postmaster)
6384 Detroit St
Otter Lake, MI 48464

The Otter Lake Post Office is located in the state of Michigan within Lapeer County. This location serves 2,231 Otter Lake residents with a median income of $52,983. It's estimated that approximately 3,561 packages pass through this post office each year.

Otter Lake Post Office Location 48464

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