Canyon Dam Post Office
does not have retail counter servicesThis USPS post office is located in Canyon Dam, CA where the date and time is currently: 4/7/2026, 5:47:26 PM
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Address
29586 State Highway 89
Canyon Dam, CA
95923-9998
Latitude: 40.172121, Longitude: -121.072026
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9.8 mi
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Services at Canyon Dam Post Office
Parking lot available. Here's what you can do at this location:
PO Box & Mail
- Accountable Mail Pickup
- Pick up items that require a signature: Certified Mail, Registered Mail, Collect on Delivery, insured packages, and Signature Confirmation items.
- Hold Mail Pickup
- Pick up mail that USPS has been holding while you were away. You can request a hold for up to 30 days through usps.com or at the counter.
- Package Pickup (Notice Left)
- Pick up a package that couldn't be delivered — the carrier left a slip at your door. Bring the notice and a valid ID.
Other Services
- Customer Service Referrals
- Staff can help answer questions or direct you to the right resource for issues with mail delivery, address changes, or other USPS services.