US Post Office in Sylmar, CA 91342
Hours
- Mon: 9:00 am - 6:00 pm
- Tue: 9:00 am - 6:00 pm
- Wed: 9:00 am - 6:00 pm
- Thu: 9:00 am - 6:00 pm
- Fri: 9:00 am - 6:00 pm
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Official Website
www.usps.com
