Oasis 46.5" H In-Ground Standard Mailbox Post

Weather Tough, Year-Round: Rain, snow, or sun—galvanized steel construction makes this mail box post one of the most reliable metal mailbox posts for outside use.

Weather-Resistant Finish: The powder-coated surface adds an extra layer of protection to this mail box post, preventing corrosion in all climates.

No Wobble, No Worries: Designed for in-ground installation and set in concrete, this mail box post creates a sturdy, long-lasting base for your mailbox.

Maximum Support: Designed to handle up to 200 lbs, this mail box post for outside delivers serious stability for larger mailboxes.

Complete the Look: Made to mount effortlessly with Architectural Mailboxes' curbside mailboxes marked with letters: H or K

Install in Minutes: Fully assembled and ready to install, giving you a smooth, no-fuss setup from start to finish.

Everything You Need: Includes mailbox post, installation and mounting hardware. Mailbox sold separately.

It’s All in the Details: The welded top mounting plate creates a sturdy, reliable base for your mail box post for outside.

Classic Look, Lasting Appeal: Iconic, timeless mailbox post style complements both new & historic homes, making it a versatile choice for any setting.

Designed in the USA: Thoughtfully engineered in the United States with a focus on durability, function, and style.

Available Colors

SKU: 5105B

WHERE TO BUY

Keep your curb looking sharp with the Architectural Mailboxes Standard In-Ground mail box post. Made from heavy-duty galvanized steel, this sleek, square mailbox post brings serious strength with a clean, modern look that never goes out of style. The commercial-grade, powder-coated finish keeps it protected from the elements so it stays looking fresh year after year. Designed for in-ground installation and set in concrete, it creates a sturdy, long-lasting base for your mailbox. All hardware and instructions are included, making this mail box post for outside as easy to install as it is to love.

Assembled Dimensions
46.5" H x 6.0" W x 12.0" D
Color
Black
Compatibility Code
H, K
Material
Galvanized Steel
Warranty
3 Year
Weight
20.68 lbs

Stamped with USPS Approval

Did you know? Every curbside mailbox has to get the thumbs-up from the United States Postmaster General. These mailboxes meet tough rules to keep your mail safe, easy to grab, and well protected.

Tested, Trusted, Approved

Stay delivery-ready with a USPS approved mailbox that meets every standard.


Deliveries Depend on It

Stay delivery-ready with a USPS approved mailbox that meets every standard.


Don’t Settle for “Standards”

Some mailboxes claim to “meet standards,” but only USPS approval guarantees smooth delivery.