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Alto Post Office Hours

Retail Hours

Contact Numbers:

Phone: 616-868-6650
Monday-Friday 9:00am - 1:00pm, 2:00pm - 4:00pm
Saturday 9:30am - 10:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:30am - 10:45am, 12:00pm - 3:00pm
Saturday-Sunday Closed

Monday-Friday 9:00am - 1:00pm, 2:00pm - 4:00pm
Saturday 9:15am - 11:00am
Sunday Closed

Lobby Hours

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

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11525 Kirby St SE
Alto, MI 49302

The Alto Post Office is located in the state of Michigan within Kent County. This location serves 7,585 Alto residents with a median income of $72,402. It's estimated that approximately 12,107 packages pass through this post office each year.

Alto Post Office Location

Alto Michigan Local Links