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Military & Government Building Mailboxes For Sale – USPS Approved & Private Use
Browse U.S Mail Supply’s selection of mailboxes for military and government buildings. Elevate your government building’s mail management system by opting for our private-use and USPS-approved apartment mailboxes. We offer different mailbox options for mailboxes including cluster box units, 4C horizontal, 4B+ vertical, and 4B+ horizontal models. These mailboxes are secure, durable, and stylish solutions for any type of military or government property. Not sure what you need? Request a free quote and we’ll get back to you within 24-48 hours.
Contact U.S. Mail Supply today at 262.782.6510 or 800.571.0147 for more information.
Versatile™ 4C Mailbox – 15-Doors High – 8 Tenant Mailboxes
Product # 4C15S-08Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,347.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 15-Doors High – 9 Tenant Mailboxes
Product # 4C15D-09Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$2,305.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 16-Doors High – 19 Tenant Mailboxes
Product # 4C16D-19Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$2,387.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 16-Doors High – 20 Tenant Mailboxes
Product # 4C16D-20Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$2,480.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 16-Doors High – 3 Tenant Mailboxes
Product # 4C16S-03Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,084.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 16-Doors High – 4 Tenant Mailboxes
Product # 4C16S-04Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,153.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 16-Doors High – 9 Tenant Mailboxes
Product # 4C16D-09Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$2,149.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 16-Doors High – 9 Tenant Mailboxes
Product # 4C16S-09Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,218.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 10 Tenant Mailboxes
Product # 4C06D-10Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,075.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 2 Tenant Mailboxes
Product # 4C06D-02Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$762.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 2 Tenant Mailboxes
Product # 4C06S-02Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$499.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 4 Tenant Mailboxes
Product # 4C06D-04Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$846.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 4 Tenant Mailboxes
Product # 4C06S-04Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$516.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 5 Tenant Mailboxes
Product # 4C06D-05Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$908.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 5 Tenant Mailboxes
Product # 4C06D-05XAvailable Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$996.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 6-Doors High – 9 Tenant Mailboxes
Product # 4C06D-09Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$982.00Call For Pricing on 3+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 7-Doors High – 1 Parcel Locker
Product # 4C07S-1PAvailable Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$488.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 7-Doors High – 12 Tenant Mailboxes
Product # 4C07D-12Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,455.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 7-Doors High – 3 Tenant Mailboxes
Product # 4C07D-03Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,036.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 7-Doors High – 5 Tenant Mailboxes
Product # 4C07D-05Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,093.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 7-Doors High – 5 Tenant Mailboxes
Product # 4C07S-05Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$703.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 7-Doors High – 6 Tenant Mailboxes
Product # 4C07D-06Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,192.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 8-Doors High – 1 Tenant Mailboxes
Product # 4C08S-01Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$596.00Call For Pricing on 2+ units!Additional Discounts for Members!Versatile™ 4C Mailbox – 8-Doors High – 13 Tenant Mailboxes
Product # 4C08D-13Available Finish options
Silver Speck
Dark Bronze
Antique Bronze
Black
White
Sandstone
Gold Speck
Postal Grey
$1,563.00Call For Pricing on 2+ units!Additional Discounts for Members!

USPS Mailboxes
Subject to local regulations and installation requirements, our products can comply with USPS standards, as defined by the Postmaster General.
Please note that the USPS periodically updates mailbox standards and guidelines. Before proceeding with mailbox projects, we recommend you consult with your local Postmaster to comply with your specific area guidelines. US Mail Supply experts are standing by to help you navigate the product selection and installation process.
Key Features and Benefits of Our Military & Government Mailboxes for Sale
Our military and government mailboxes provide a host of impressive features and benefits, delivering both functionality and style to your establishment. Never compromise confidentiality or functionality with our tried-and-true military and government mailbox designs.
Secure Mail Storage
Security is paramount in our military and government mailboxes. With sturdy locks and designs that deter unauthorized access, we ensure the safety of your official mail. When critical documents and correspondences are on the line, don’t leave security up to chance.
Durable Construction
Constructed with top-grade materials, our military and government mailboxes are designed to withstand harsh conditions and the test of time. The mailboxes’ durable crafting promises years of reliable service with minimal maintenance.
Stylish Designs
Our military and government mailboxes are not just practical – they also add a sophisticated touch to your property. With various styles, colors, and finishes available, our mailboxes can complement any property’s look and feel. With multiple designs to select from, we have the aesthetics to match any site.
Best Selection of Military & Government Mailboxes For New Construction
We provide a diverse range of military and government mailboxes designed to meet the unique needs of your institution.
Cluster Box Units
Perfect for larger establishments, our cluster box units provide a centralized, secure location for mail delivery and retrieval. Cluster mailboxes provide a convenient, secure, and central location for mail to be deposited and received. The efficiency of a cluster mailbox saves time and effort for all.
4C Horizontal Mailboxes
Modern and spacious, 4C horizontal mailboxes are an excellent solution for institutions with higher mail volumes while meeting all the requirements set by the STD-4C specifications. Mail delivery is convenient, centralized, and adheres to the needs of the federal mail service.
Top Choice for Replacement USPS Approved Military & Government Mailboxes
Whether you’re looking to upgrade your current mail management system or replace outdated units, we have a selection of replacement military and government mailboxes to suit your needs. We install new mailboxes to be in compliance with all federal standards, ensuring every recipient can receive their parcels and envelopes without hassle.
4B+ Vertical Mailboxes
Compact and efficient, our 4B+ vertical mailboxes are ideal for institutions with limited space and high mailing volume. Secure and compact, 4B+ mailboxes allow for fast and efficient delivery without unneeded clutter.
4B+ Horizontal Mailboxes
With more substantial storage space, our 4B+ horizontal mailboxes are a top choice for establishments regularly receiving larger mail items.
Why Choose Our Military & Government Mailboxes?
Our military and government mailboxes distinguish themselves in the market for several compelling reasons.
Premium Quality Materials
We use only the highest quality materials in the construction of our mailboxes, ensuring unparalleled durability and long-lasting performance.
Variety of Styles and Sizes
Our mailboxes come in a wide array of styles and sizes to fit the specific needs and aesthetics of your military or government establishment.
Reliable Locking Mechanisms
Equipped with secure locking mechanisms, our mailboxes offer peace of mind by ensuring the safety of your official mail. They’re easily accessible for mail carriers and recipients and keep out unwanted access for the general public.
Military and Government Building Mailboxes FAQs
Are commercial mailboxes for military and government buildings secure?
Yes, commercial mailboxes designed for military and government buildings prioritize security. They often feature heavy-duty construction, tamper-resistant locks, and advanced security features to protect sensitive mail and documents.
How many compartments or slots are typically available in commercial mailboxes for military and government buildings?
The number of compartments or slots in commercial mailboxes can vary based on specific needs. They are available in a wide range of configurations, accommodating various organizational requirements. Common options include models with 10, 20, 30, or more individual compartments to handle mail distribution efficiently.
Are there specific regulations or standards that commercial mailboxes for military and government buildings must meet?
Yes, commercial mailboxes for military and government buildings must adhere to specific regulations and standards. These regulations may include compliance with the United States Postal Service (USPS) regulations and requirements for mail security, accessibility, and construction standards.
How durable are commercial mailboxes for military and government buildings?
Commercial mailboxes for military and government buildings are designed to be highly durable and withstand rigorous use. They are typically constructed from robust materials like heavy-gauge steel or aluminum to ensure longevity and resistance to vandalism, harsh weather conditions, and physical impacts.
Can commercial mailboxes for military and government buildings accommodate various sizes of mail and packages?
Yes, commercial mailboxes for military and government buildings are designed to accommodate various sizes of mail and packages. They often feature adjustable shelves or compartments to accommodate different envelope and package sizes. Some models even have larger compartments specifically designated for package delivery and secure storage.
Commercial Military and Government Building Mailboxes for Sale at US Mail Supply
At US Mail Supply, we offer a vast selection of commercial mailboxes for the military and government. From 4C mailboxes to CBUs, indoor or outdoor options, or 4B+ replacement units, we cater to all mailbox needs. Don’t hesitate to contact us, request a quote, or call today. We’re excited to help you find the perfect mailbox solution!
Contact U.S. Mail Supply today at 262.782.6510 or 800.571.0147 for more information.





























