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Internet # 322388431

Model # HM200BAM

Store SKU # 1008876417

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Hamilton Premium, Black, Large, Locking, Aluminum, Post Mount Mailbox

$142.67
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  • Concealed lock with delivery slot measuring 12.56in W x 1.75 in H
  • Durable, corrosion-resistant, cast aluminum construction
  • Large capacity accommodates high volume mail deliveries
  • View More Details

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Return this item within 90 days of purchase.

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Product Details

About This Product

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.

Highlights

  • Concealed locking compartment ensures your mail stays safe and out of sight in this secure mail box for outside use
  • Cast-aluminum mail box construction delivers the durability you need with the elevated look of a decorative mailbox for outside
  • Large mailbox for outside offers plenty of room for mail, plus multiple packages without looking bulky at your curbside
  • Built tough this USPS-approved locking mailbox is one of the most reliable mailbox with lock for outside and includes 2-keys
  • Just attach the knob and finial, assembly is quick and easy; Note mounting hardware comes with all Architectural Mailboxes compatible posts, not the mail box
  • Made to mount effortlessly on all Architectural Mailboxes posts marked with letter C
  • Side door on this double door mailbox lets you retrieve mail without stepping into traffic, ideal for residential mailboxes on busy roads
  • Roller catch latch keeps the mail box door firmly shut, even in wind and weather
  • Thoughtfully engineered with a focus on durability, function, and style
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 322388431

Model # HM200BAM

Store SKU # 1008876417

Specifications

Dimensions: H 17.71 in, W 18.0 in, D 12.65 in

Dimensions

Assembled Depth (in.)

12.65 in

Assembled Height (in.)

17.71 in

Assembled Width (in.)

18.0 in

Details

Access Type

Front Only

Assembly Required

Yes

Color

Black

Color Family

Blacks

Features

Corrosion Resistant, Decorative, Fade Resistant, Outgoing Mail Indicator

Hardware Color Family

Black

Hub Required

No hub connection available

Included

Keys, Mailbox

Mailbox Capacity (cu. in.)

1250

Mailbox Size

Large

Mailbox Style

T2

Material

Aluminum

Mount Type

Post Mount

Product Weight (lb.)

14.8 lb

Returnable

90-Day

Security

Locking

Warranty / Certifications

Manufacturer Warranty

5 Year

U.S. Postmaster General Approved

Yes

Questions & Answers

What size front handle with screw is needed for replacement? I need one.
ByJul 2, 2026
1 Answer | 
Answer This Question

Thank you for your interest in our products. Customer can purchase the front handle with screw on our website www.shopamdirect.com.

By|Jul 9, 2026


    Is there side or rear entry? Can you put small packages in it?
    ByFeb 11, 2026
    1 Answer | 
    Answer This Question

    Thank you for your interest in our products. No, side or rear entry. The mailbox carrier puts the mail through the slot of the mailbox door that has U S Mail on it. The Opening of the slot is 1.75'' x 12.56''.

    By|Feb 12, 2026


      Can this fit a post B, measuring at 3.25inches and 7.0 inches? Like the image provided below
      BySep 7, 2025
      1 Answer | 
      Answer This Question

      Thank you for your interest in our products. No, it is compatible with post C.

      By|Sep 8, 2025


        Hi, do you provide tge installation service for this mailbox? Thank you.
        ByFeb 24, 2025
        1 Answer | 
        Answer This Question

        Thank you for your recent inquiry with The Home Depot You can use our 'Services' tab on our website to be connected with a local Pro in your area for installation if the 'installation' option is not available in your cart prior to checkout. We appreciate your business and look forward to serving you in the future

        By|Mar 20, 2025


          Lost the keys How can I replace the keys
          ByNov 15, 2024
          1 Answer | 
          Answer This Question

          Thank you for your interest in our products. We do not have replacement keys. We recommend customer drill out the existing lock and order a new lock with keys.

          By|Nov 20, 2024


            Touch up paint for white Hamilton mailbox?
            ByJul 20, 2024
            1 Answer | 
            Answer This Question

            Thank you for your interest in our products. No, we do not have touch up paint for the white Hamilton mailbox.

            By|Jul 22, 2024


              This mail box is loose, how do I thighten it
              ByJan 13, 2024
              1 Answer | 
              Answer This Question

              Thank you for recent inquiry. Please contact Customer Service 1-800-647-7063. We need more information.

              By|Jan 15, 2024


                Can this mailbox be mounted to a granite post?
                ByDec 15, 2023
                1 Answer | 
                Answer This Question

                Thank you for your recent enquiry about our products. The Hamilton Pedestal locking mailbox is design to work with Gibraltar mailbox post Callaway. It comes in the colors of black and white.

                By|Dec 15, 2023


                  Viewing 1-8 of 52

                  Customer Reviews

                  4.1 out of 5

                  • 4.1 out of 238 reviews
                  • 50% recommend this product
                  Filter by:
                  Showing 1-10 of 238 reviews
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  Not impressed
                  Arrived broken called home depot was told I'd have to wait two weeks for a refund.
                  by
                    Don't fall in love with the look
                    Our entire block of 19 homes decided to use HOA funds to buy & professionally install these attractive mailboxes. FAILURES: not water tight & the mail is often wet after storms; powder coating only lasted high UV of Florida for 3 years; the locking mechanism failed; the screws rusted holding the house # plaque and fell off and broke. Now we either replace it or repaint and find a new locking mechanism that will work. Not recommended, don't waste your money!
                    by
                      3 found this review helpful
                      Hamilton Mailbox
                      I love the look. However, after spending $200 on it, the front door that opens up to the mailman has come off. Evidently the hinge slots lost the posts on each side that lets you swing it open and closed. Our mailman lays it on the ground each time after delivering the mail. I contacted Gibraltar for replacement parts for the hinge but they do not offer them. Our mail does get damp from time to time, but I could live with that. I'm totally irritated that Gibraltar does not have the parts.
                      by
                        1 found this review helpful
                        Beautiful
                        I love this mailbox. My husband had attached a plastic one to a post several years ago and it looked ridiculous. I installed this one today
                        by
                          • Recommended
                          Stuck my arm right in
                          If you have a slim arm as I do, you can still get mail out threw the slot. I will be returning it. Very disappointed because it is so cute.
                          by
                            • Recommended
                            1 found this review helpful
                            Good quality
                            The price bit high but I wanted something nice and make it harder for people trying to steal my parents mail
                            by
                              • Recommended
                              looks great and fits perfectly with my black fence. Love the lock box feature.
                              looks great and fits perfectly with my black fence. Love the lock box feature.
                              by
                              • Verified Purchase
                              • Recommended
                              Beautiful mail box and I got the really nice post with it. Some people were complaining that it m...
                              Beautiful mail box and I got the really nice post with it. Some people were complaining that it may leak a little, so I sprayed the inside around the edges with white flex seal. If you have to go out of town or don't grab your mail everyday, its fine it holds a ton if mail. Comes with two keys to unlock the box.
                              by
                              • Verified Purchase
                              • Recommended
                              2 found this review helpful
                              Do not buy! Anyone can get your mail plus it leaks badly in rain
                              Very disappointed!! Looks great and received many compliments on it from my neighbors but.... What is the point of a locking mailbox when the opening for mail delivery is large enough to stick one’s hand into and easily grab the mail inside without unlocking it. Now that its raining, I get wet mail, so much fun! The ink runs all over once wet making it hard to read my bills.
                              by
                              Response from Gibraltar MailboxesFeb 24, 2020
                              We're sorry to hear about your experience with your mailbox. We'd like to learn more about what may have gone wrong, so a customer service rep will be reaching out to you soon. If you'd like to contact us directly, feel free to email us at solarcs@gibraltar1.com or call us at 1-800-647-7063. GibraltarMailboxes
                                5 found this review helpful
                                Showing 1-10 of 238 reviews

                                Compare Key Features

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                                Product Snapshot

                                Ideal for secure mail delivery with a locking compartment, large capacity, and weather-resistant finish.
                                Ideal for security-conscious homeowners, this mailbox offers a patented anti-pry latch and high-security lock, ensuring mail safety.
                                Built for lasting durability, this extra-large mailbox, crafted from rust-free aluminum, holds ample mail and packages.
                                Ideal for secure mail and parcel delivery with weather resistance and a large 3206 cu. in. capacity.

                                Capacity

                                1250 cu. in.
                                2869.45 cu. in.
                                2549 cu. in.
                                3206 cu. in.

                                Dimensions

                                17.71 in. H x 18 in. W x 12.65 in. D
                                H 13.25 in. x W 11.25 in. x D 19.25 in.
                                H: 20.4 in., W: 9.6 in., D: 13 in.
                                H 20 in. x W 14.1 in. x D 18.5 in.

                                Security Features

                                Weather Resistance

                                Material

                                Cast aluminum
                                Galvanized Steel
                                Aluminum
                                Galvanized Steel