Centennial Extra Large Post-mount Mailbox In Black Finish

Introducing the Centennial Mailbox by Architectural Mailboxes, now available at Springville True Value Hardware in Springville , NY. This innovative mailbox is the first design to receive United States Postal Service approval under the new USPS Standard 7C regulation, established in late 2015. Named "Centennial" to honor the evolution of mailbox sizes since 1915, it offers a modern solution tailored to meet the demands of today's mail and parcel delivery needs.

• Larger inner compartment: Designed to accept a USPS priority mail large flat rate box measuring 12 inches by 12 inches by 5.5 inches, while still providing ample space for additional mail and parcels.


• Heavy gauge galvanized steel body: Constructed with durable materials and equipped with stainless steel door pins, then fully powder coated to resist corrosion and withstand the elements.


• Sleek magnetic door closure: Ensures reliable and secure closing, keeping your mail protected from weather and unauthorized access.


• Predrilled mounting holes: Features a 4 inch by 10 inch hole pattern in the floor for easy installation on existing posts (installation hardware not included).


• Spacious overall dimensions: Measuring 14 inches wide, 12 inches high, and 18.3 inches deep, providing generous capacity for mail and parcels.


• US Postmaster General approved: Meets official standards for mailbox design and functionality.

The Centennial Mailbox is perfect for residents and businesses in Springville who want to ensure their mail and packages are securely received without the worry of missed deliveries or exposure to weather and theft. Imagine the convenience of having a mailbox that can accommodate multiple parcels alongside your daily mail, eliminating the need to retrieve packages from porches or other unsecured locations. Whether you are upgrading your home mailbox or outfitting a commercial property, this mailbox combines aesthetic appeal with practical design.



Professionals and DIY enthusiasts in Springville will appreciate the quality construction featuring a die cast aluminum handle and a rigid, powder coated steel flag that adds both style and functionality. Its corrosion-resistant finish ensures long-lasting durability, making it a reliable choice for all seasons. The magnetic door closure offers peace of mind by keeping your mail safe and dry.



In summary, the Centennial Mailbox by Architectural Mailboxes represents the next generation of mail receptacles, designed to meet the evolving needs of consumers in Springville , NY. Its spacious design, durable materials, and USPS approval make it an essential upgrade for anyone looking to enhance their mail and parcel security. Discover the benefits of the Centennial Mailbox available at Springville True Value Hardware in Springville , NY, and experience a smarter way to receive your mail and packages.