Alta Loma Post Office Hours


Retail Hours

Monday-Friday 8:30am - 5:00pm
Saturday-Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 5:00pm
Saturday-Sunday Closed

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

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6649 Amethyst Ave
Rancho Cucamonga, CA 91701

The Alta Loma Post Office is located in the state of California within San Bernardino County. This location serves 38,976 Rancho Cucamonga residents with a median income of $79,697. It's estimated that approximately 62,210 packages pass through this post office each year.

Alta Loma Post Office Location


Rancho Cucamonga California Local Links