United States Postal Service in Mt Vernon, OR 97865
Hours
- Bulk Mail Acceptance Hours : Mon - Fri
- Lobby Hours : Mon - Sun
- Sun: Closed
- Mon: 10:30 am
- Tue: 10:30 am
- Wed: 10:30 am
- Sat: 10:30 am
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Store Location on Map
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Official Website
www.usps.com
