CALDWELL POST OFFICE 83605

Caldwell Post Office Hours


Retail Hours

Contact Numbers:

Phone: 208-454-5560
Monday-Friday 8:30am - 5:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 12:00pm, 1:00pm - 3:30pm
Saturday-Sunday Closed

Monday-Friday 8:30am - 5:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

Lobby Hours

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

USPS Shipping Rate Calculator

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Mike Y Brownfield (Postmaster) mike.y.brownfield@usps.gov
823 Arthur St
Caldwell, ID 83605

The Caldwell Post Office is located in the state of Idaho within Canyon County. This location serves 39,649 Caldwell residents with a median income of $37,483. It's estimated that approximately 63,284 packages pass through this post office each year.

Caldwell Post Office Location


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