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Alpena Post Office Hours

Retail Hours

Contact Numbers:

Phone: 605-849-3305
Monday-Friday 8:15am - 12:00pm
Saturday 8:15am - 9:15am
Sunday Closed

Pickup Services Hours

Monday-Friday 8:15am - 12:00pm
Saturday 7:30am - 9:30am
Sunday Closed

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

PO Box Access Hours

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818 Main St
Alpena, SD 57312

The Alpena Post Office is located in the state of South Dakota within Jerauld County. This location serves 516 Alpena residents with a median income of $46,250. It's estimated that approximately 824 packages pass through this post office each year.

Alpena Post Office Location

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