PO Boxes Online

Welcome to PO Boxes Online, where you can find, apply, and pay for a PO Box, and manage an existing PO Box. Get started by finding PO Boxes near you, or sign in if you already have a USPS.com account.

Search for a new PO Box

Enter address, city, and state or ZIP Code™ to find PO Boxes near you.

Search by Address:
Address 2
(Apt, Floor, Suite, etc.)
Search by ZIP Code™:
Search Post Offices within:
Manage an Existing PO Box

Sign in to your USPS.com account.

I forgot my password

Sign up for a USPS.com account.