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17 Types of Mailboxes: Features, Benefits, and How to Choose the Right One

Cluster box units outside

It’s easy to think that all types of mailboxes look and operate the same way. However, the truth is that there is a vast variety of mailboxes on the market, each with unique features and purposes.

Choosing the correct mailbox can significantly improve your home or commercial property’s curb appeal, security, and functionality. Whether you’re looking for a practical solution for mail delivery or something more decorative, understanding the different types of mailboxes can help you make the best choice.

In this guide, we’ll explore over 15 types of mailboxes, covering their unique features and what makes each type ideal for specific settings.

1. Roadside Mailboxes

Small, rustic white house with a metal roof with two mailboxes and a weathered exterior, surrounded by greenery, including trees and bushes.

The roadside mailbox is perhaps the most common type of mailbox. These mailboxes are positioned along the road, allowing postal workers to deliver mail without leaving their vehicles.

They are typically mounted on posts cemented into the ground and may have one or two access doors. Two-door versions allow homeowners to retrieve mail without stepping into traffic.

Some roadside mailboxes offer locking mechanisms for added security.

2. Apartment Mailboxes

Close-up of apartment mailboxes with one open compartment labeled "27," containing mail and a key.

Apartment mailboxes are wall-mounted units designed for apartment complexes and multi-tenant buildings. They are grouped together to save space and often come with individual locked compartments for each tenant.

These mailboxes enhance security and organization, ensuring each tenant receives mail safely.

3. Collection Mailboxes

Collection mailboxes are commonly used in commercial spaces. They feature a slot for depositing outgoing mail and a locked door for mail retrieval.

These boxes are often seen outside businesses and public areas to make outgoing mail collection more efficient for couriers.

4. Pedestal-Mounted Mailboxes

concrete cluster mailnboxes

Pedestal-mounted mailboxes are freestanding units attached to a pedestal secured to the ground. These mailboxes are popular in large residential communities and commercial properties.

They provide flexibility in placement and can serve multiple tenants.

5. Cluster Mailboxes

cluster mailbox system outdoors

Cluster mailboxes, or CBU (Cluster Box Units), are grouped mailboxes that allow multiple residents or businesses to have individual compartments within a single unit.

They are commonly seen in neighborhoods, apartment complexes, and commercial buildings to make mail delivery more efficient.

6. Parcel Lockers

Parcel lockers are larger mailboxes designed to hold packages and bulky items. These are often integrated into cluster mailbox units to accommodate package deliveries for residents.

Parcel lockers help reduce the risk of package theft and ensure that packages remain secure until picked up.

7. Mail Slots

Mail slots are built directly into doors or walls. They allow postal workers to deliver mail by sliding it through the slot where it falls inside the home or building.

This type of mailbox is ideal for homeowners who want to ensure their mail is safely delivered inside their homes.

8. Wall-Mounted Mailboxes

Wall Mount Mailboxes 1

Wall-mounted mailboxes are attached to the exterior of a home or building. These mailboxes are convenient for properties without a roadside mailbox and can be secured with a locking mechanism.

They are typically used in residential settings where mail is delivered on foot.

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9. Post-Mounted Mailboxes

Benefits of parcel lockers 2

Post-mounted mailboxes are mounted on a post secured in the ground. These are commonly used for roadside mail delivery and are often seen in rural and suburban areas.

They can be customized with different designs and locking mechanisms.

10. Column-Mount Mailboxes

Column-mount mailboxes are integrated into existing structures, such as brick or stone columns. They offer a seamless look and are commonly used in gated communities and upscale residences.

Depending on the design, they can be accessed from the front or rear.

11. Package Drop Boxes

Package drop boxes are secure boxes that allow for package deliveries. They typically feature a locking mechanism or a code system to ensure that packages remain safe until retrieved.

These are ideal for homeowners who receive frequent package deliveries.

12. Freestanding Mailboxes

freestanding 4C main cat

Freestanding mailboxes are not secured to any structure and can be placed anywhere on a property. They are often used indoors or in secure outdoor locations.

These mailboxes are portable and versatile, making them convenient for various settings.

13. Interlocking Mailboxes

Interlocking mailboxes are commonly used in apartment complexes or multi-unit buildings. They slot together to save space and provide tenants with an organized mail delivery system.

These mailboxes can be customized to fit various spaces and tenant needs.

14. Anti-Pry Mailboxes

Anti-pry mailboxes are designed for enhanced security. They prevent unauthorized access by making it difficult to pry open the mailbox door with tools.

These are ideal for businesses and properties where secure mail delivery is essential.

15. Novelty Mailboxes

Novelty mailboxes are designed to add a unique and personalized touch to a property. They come in various shapes and themes, from animals to vehicles to custom designs.

While these mailboxes are fun, they should still meet postal regulations for size and functionality.

16. Outgoing Mailboxes

Outgoing mailboxes have a dedicated slot for sending mail. They are secure to prevent tampering with outgoing mail and are often used in commercial and residential settings.

17. Rear-Access Mailboxes

Rear-access mailboxes allow mail to be retrieved from the back of the box. These are ideal for properties with gated security, ensuring that mail can be delivered from one side and accessed from the other.

In Search of Mailboxes?

Do you need a new mailbox for your home, apartment, or commercial property? National Mailboxes offers various options, from cluster box units to column-mount mailboxes. Please browse our selection today to find the perfect mailbox for your needs!