Buy A Post Office Box Online Apr 2026

: Choose from five standard sizes (XS to XL) and select a rental period, typically 3, 6, or 12 months .

Once your online application is submitted, you have to finalize the process at the specific Post Office location you selected. You must bring: buy a post office box online

Renting a Post Office (PO) Box online is a streamlined process that allows you to reserve a secure mailing address through the USPS PO Boxes portal . While the initial application and payment are handled digitally, a one-time in-person visit is required to verify your identity and collect your keys. : Choose from five standard sizes (XS to

Costs vary significantly based on the box size and whether the Post Office is in a high-demand "Competitive" urban area or a "Market Dominant" rural location. Dimensions Monthly Price Range (Approx.) 5” x 5.5” $5 – $38 Size 2 (Small) 5.5” x 11” $8 – $67 Size 3 (Medium) 11” x 11” $12 – $76 Size 4 (Large) 11” x 12.5” $15 – $85 Size 5 (XL) 12” x 22.5” $21 – $115 PO Boxes Online Frequently Asked Questions While the initial application and payment are handled

A printed copy of your (automatically generated after online payment).

: One must be a government-issued photo ID (e.g., driver’s license or passport), and the other must be traceable to your physical address (e.g., a current lease, mortgage, or voter registration card). Pricing and Sizes