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Colby Post Office Hours

Retail Hours

Monday-Friday 9:15am - 12:30pm, 1:45pm - 4:00pm
Saturday 8:45am - 10:15am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:15am - 12:30pm, 1:45pm - 2:30pm
Saturday-Sunday Closed

Monday-Friday 7:30am - 12:30pm, 1:45pm - 4:30pm
Saturday 8:45am - 10:45am
Sunday Closed

Lobby Hours

Monday-Friday 7:30am - 4:30pm
Saturday 7:00am - 10:45am
Sunday Closed

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Lori A Swarr (Postmaster)
200 W Spence St
Colby, WI 54421

The Colby Post Office is located in the state of Wisconsin within Marathon County. This location serves 3,455 Colby residents with a median income of $43,438. It's estimated that approximately 5,515 packages pass through this post office each year.

Colby Post Office Location 54421

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