15D USPS Standard 4C

Fully recessed – front loading mailboxes

Do you need 15D USPS standard 4C mailboxes for tenant mail? Apartment buildings come in many sizes, and our mailboxes below will help you accommodate everyone. Our locking mailboxes for apartments keep items inside secure and ready for retrieval by the tenant. You can find units below that fit 13 tenants, 28 tenants, and many options in between. So what do you need to build the ideal mailbox for the apartment building?

15 High Double Column 4C Mailbox modules have a  height of 54-3/4″ and a width of 31-9/16″. Minimum wall depth required for fully recessed 4C mailboxes  is 17″.

We have 4C horizontal mailboxes with tenant doors, mail collection/drop box combinations, and more ways to customize your setup precisely. You can even adjust the aesthetics to ensure it coordinates nicely with the apartment building. Click on any of the 15D USPS standard 4C mailboxes below to see how you can further customize them before the installation.