De Smet Post Office Hours

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Retail Hours

Contact Numbers:

Phone: 605-854-3440
Monday-Friday 9:00am - 11:00am, 12:30pm - 4:30pm
Saturday 9:30am - 10:15am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 10:00am - 11:30am, 12:30pm - 3:00pm
Saturday-Sunday Closed

Monday-Friday 9:00am - 11:00am, 12:30pm - 4:30pm
Sunday Closed

Lobby Hours

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

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Kathy L Rowen (Postmaster)
119 Calumet Ave SW
De Smet, SD 57231

The De Smet Post Office is located in the state of South Dakota within Kingsbury County. This location serves 1,695 De Smet residents with a median income of $47,841. It's estimated that approximately 2,705 packages pass through this post office each year.

De Smet Post Office Location

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