All of the post offices in the city of Newhall, CA

This page details the 2 post offices in Newhall, CA helping you identify the ones that open the earliest or close the latest in your vicinity. The hours mentioned represent the retail hours of operation, a period when staff are present to assist with mailing services and other customer needs. Additionally, many post offices offer extended lobby hours, during which you can access your PO box, leave packages for shipment, or purchase postage via the self-service Automated Postal Center (APC) machines. The listings are organized first by city in alphabetical order, followed by the post office name, and include Street View images of the post offices where possible. Please contact us if you find an error, so that we can correct it.

Street View Image of Lyons Post Office in Newhall, CA

Lyons Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
23742 Lyons Ave Newhall, CA 91321

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Open hours
Day Open Close
Monday 10:00 AM 5:00 PM
Tuesday 10:00 AM 5:00 PM
Wednesday 10:00 AM 5:00 PM
Thursday 10:00 AM 5:00 PM
Friday 10:00 AM 5:00 PM
Saturday 10:00 AM 3:00 PM
Sunday Closed
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Street View Image of Newhall Post Office in Newhall, CA

Newhall Post Office does not have retail services

For parking and list of services available, visit the official USPS page for post this post office location.