Monument Post Office Hours

Sponsored Listings:

Retail Hours

Contact Numbers:

Phone: 541-934-2223
Monday-Friday 9:00am - 12:00pm, 1:00pm - 4:00pm
Saturday-Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:00am - 12:00pm, 1:00pm - 5:00pm
Saturday-Sunday Closed

Monday-Friday 9:00am - 12:00pm, 1:00pm - 4:00pm
Saturday 9:30am - 11:30am
Sunday Closed

Lobby Hours

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

USPS Shipping Rate Calculator


177 North St
Monument, OR 97864

The Monument Post Office is located in the state of Oregon within Grant County. This location serves 262 Monument residents with a median income of $34,375. It's estimated that approximately 418 packages pass through this post office each year.

Monument Post Office Location

Monument Oregon Local Links