---
title: "Can I send Certified Mail to a PO Box?"
url: "https://www.stamps.com/faq/can-i-send-certified-mail-to-a-po-box/"
type: "faq"
modified: "2025-10-28T20:56:05+00:00"
---
Yes. USPS will place a delivery notice in the PO Box, and the recipient signs at the counter to receive the item.