Hamilton Locking Post Mount Mailbox

Hands Off Your Mail: A concealed locking compartment ensures your mail stays safe & out of sight in this secure mail box for outside use.

Strong Yet Stylish: Cast-aluminum mail box construction delivers the durability you need with the elevated look of a decorative mailbox for outside.

Spacious, Not Oversized: Large mailboxes for outside offer plenty of room for mail, plus multiple packages—without looking bulky at your curbside.

USPS Approved Peace of Mind: Built tough this USPS Approved locking mailbox is one of the most reliable mailbox with lock for outside (includes 2 keys).

Simple Setup: Just attach the knob & finial—assembly is quick & easy. Reminder: mounting hardware comes with all Architectural Mailboxes' compatible posts, not the mail box.

Post "C" Compatible: Made to mount effortlessly on all Architectural Mailboxes posts marked with letter C.

Access from Your Side: The side door on this double door mailbox lets you retrieve mail without stepping into traffic—ideal for residential mailboxes on busy roads.

Secure Door Closure: Roller catch latch keeps the mail box door firmly shut, even in wind and weather.

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

Available Colors

SKU: HM200WAM

WHERE TO BUY

Description

The Hamilton by Architectural Mailboxes is a locking mailbox that brings serious security and timeless style to your front yard. Made from heavy-duty cast aluminum with a rust-resistant, powder-coated finish, this metal mailbox is built to last and built to protect. Whether you're upgrading your residential mailbox or shopping for high-security mailboxes for outside, the Hamilton delivers.

Designed with security in mind, the Hamilton is part of our locking mailboxes USPS approved lineup, keeping your letters and packages safe and sound. The extra-wide mail slot makes room for magazines, mailers, and more, while the spacious interior holds several days of deliveries without breaking a sweat.

Tired of stepping into the street to grab your mail - The Hamilton’s got locked side access so you can keep your feet on the sidewalk. A strong roller latch keeps the door firmly closed until you’re ready to open it. Whether you're shopping for post mounted mailbox options, modern residential mailboxes, or just want mailboxes for outside that look sharp and work hard, this one checks every mark without missing a beat.

Specifications

Access Type
Front
Assembled Dimensions
17.71" H x 18.0" W x 12.65" D
Color
White
Compatibility Code
C
Mailbox Security
Locking
Mailbox Size
Large
Material
Cast Aluminum
Warranty
5 Year
Weight
14.8 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.