Multi-Unit Mailboxes

4C Recessed Mounted Mailboxes

4C Recessed Mounted Horizontal Mailboxes are made of heavy duty aluminum, are ideal for new construction and major renovation projects and come in four (4) contemporary colors.

Shop All

Standard CBU's

Salsbury's U.S.P.S. approved standard CBU's are made of heavy duty aluminum and stainless steel hardware. Salsbury CBU's are manufactured to U.S.P.S. "F" specifications and are available in 6 colors.

Shop All

Regency Decorative CBU's

Regency Decorative CBU's are made of heavy duty aluminum, include decorative tops and pedestal covers and are available in five (5) contemporary colors.

Shop All

4C Surface Mounted Mailboxes

4C Surface Mounted Horizontal Mailboxes include a U.S.P.S. approved 4C horizontal mailbox unit and a matching surface mounted enclosure - minor assembly required.

Shop All

4B+ Horizontal Mailboxes

Standard 4B+ Horizontal Mailboxes are made of aluminum, are ideal for replacement and/or retrofit installations and come in four (4) contemporary colors.

Shop All

4B+ Vertical Mailboxes

Salsbury 3500 Series 4B+ Vertical Mailboxes are ideal for replacement and/or retrofit installations. 4B+ Vertical mailboxes are made entirely of aluminum and available in surface mounted and recessed mounted units.

Shop All

4B+ Vertical Mailboxes

4C Free-Standing Mailboxes

4C Free-Standing Horizontal Mailboxes include a U.S.P.S. approved 4C horizontal mailbox unit and a matching free-standing enclosure - minor assembly required.

Shop All

4C Free-Standing Mailboxes

Outdoor Parcel Lockers (OPL's)

Outdoor parcel lockers are made of heavy duty aluminum and are available in six (6) contemporary colors.

Shop All

Outdoor Parcel Lockers (OPL's)

Letter Boxes

Letter Boxes are made entirely of aluminum, come in a surface mounted or recessed mounted style and are available in five (5) contemporary colors.

Shop All

Letter Boxes

More Info About Multi-Unit Mailboxes

Multi-unit mailboxes, also known as cluster or multifamily mailboxes, offer benefits such as increased mail security and space-saving solutions while providing a more aesthetically pleasing look. Many homeowners, business and apartment owners, and mail carriers use these advantageous multi units for mail delivery.

Discover the many types of multi-unit mailboxes available at Salsbury Industries, like 4C Recessed Mounted Mailboxes, and Standard Cluster Box Units (CBUs), and more. Learn about the many benefits of custom multi-unit and multifamily mailbox options and have all your questions answered about these durable, attractive, and efficient mailboxes built to meet your needs.

Types of Multi Unit Mailboxes

Salsbury Industries provides top-of-line multi-unit mailboxes and custom options with features like ADA-compliant units, various unit heights, number of doors, and unique color options. Some popular multi family mailboxes include the Standard Cluster Box Units (CBUs), 4C Recessed Mounted Mailboxes, and 4B Horizontal Mailboxes.

Custom Multi-Unit Mailboxes

When ordering a custom multi-unit mailbox from Salsbury Industries, you can choose from many configurations, colors, and custom engraving opportunities. For instance, we offer custom-tailored multi-unit mailboxes constructed of heavy-duty aluminum and stainless-steel hardware in various durable powder-coated aluminum, bronze, sandstone, and black finishes.

Questions About Multi-Unit Mailboxes? Contact Us Today

As an ISO 9001:2015 certified company and leader in manufacturing since 1936, we are your go-to experts for all your multifamily mailbox needs. Our dedicated customer service team is fully equipped to assist you, whether you need a quote, bulk pricing, or custom solutions.

Feel free to ask us any questions and utilize our team's vast knowledge and experience to provide you with a customized multi-unit mailbox solution that best fits your needs. Contact us today or request a quote now!

ARCHITECTURAL RESOURCES A complete library of Mailbox Revit files, AutoCAD blocks and SPECS to assist Architects and Designers. Explore Resources INSTALLATION INSTRUCTIONS Detailed guides and drawings with dimensions to assist with the installation of your mailbox project. Download Guides PRODUCT BROCHURES Comprehensive brochures providing information about our USPS approved commercial & residential mailboxes. Get your Brochures PRODUCT VIDEOS Engaging videos offering valuable tools and information for industry professionals. Watch the Videos