Salsbury 4C Mailboxes | Recessed, Surface Mounted & Free-Standing

Salsbury 4C Horizontal Mailboxes – Recessed, Surface-Mounted & Free-Standing

Salsbury 4C Horizontal Mailboxes deliver secure, USPS-approved mail and parcel delivery for apartments, condominiums, office buildings, and other multi-tenant properties. Choose from recessed, surface-mounted, and free-standing configurations to suit any installation.

USPS-Approved & Durable

All Salsbury 4C mailboxes meet USPS-STD-4C requirements and are built with aluminum and a powder-coated finish for long-lasting performance in any environment.

Features

  • Recessed, surface-mounted, and free-standing options
  • Built-in parcel-locker compartments on select models
  • Master access door for postal-carrier loading
  • Custom engraving and identification placards available
  • Replacement locks and keys available

Why Choose Salsbury 4C Horizontal Mailboxes?

Salsbury 4C Horizontal Mailboxes combine code-compliant construction with installation flexibility — the trusted choice for new construction, replacement, and retrofit projects across residential and commercial settings.

Customers Who Trusted Us With Their Projects

NBC
Major League Baseball
Harvard University
JP Morgan
Cisco
Caterpillar
U.S. Department of Defense
U.S. Department of State
USPS Approved
Balfour Beatty
Oregon Tech
Syracuse University