Pacheco Post Office

is currently closed

This USPS post office is located in Martinez, CA where the date and time is currently: 4/4/2026, 1:17:47 AM

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Retail Hours

Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Address

4980 Pacheco Blvd
Martinez, CA 94553-9992

Latitude: 37.99606, Longitude: -122.076526

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Phone numbers

Link to Official USPS page for the Pacheco post office.

Services at Pacheco Post Office

Parking lot available. Here's what you can do at this location:

Shipping

Label Broker
For online sellers: give your customers a Label Broker ID or QR code so they can print a prepaid USPS return label at this post office — no printer needed.

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.