Which is the Best Cast Aluminum Mailbox - Our Top 5 pick for aluminum mailboxes

Which is the Best Cast Aluminum Mailbox? Our Top 5 Picks for this Year

We can all agree that a mailbox is the first thing that welcomes guests to our homes and sets the perfect tone. Choosing one with the right material is very important. In our opinion, cast aluminum is the perfect material. But which is the best cast aluminum mailbox? In this article, we have carefully curated a list with our top 5 picks.

Which is the best cast aluminum mailbox?

When it comes to finding the perfect cast aluminum mailbox for your home, you can rest assured knowing you have plenty of options. To make your search that much easier, we’ve narrowed down our top picks for this year and reviewed them.

Our top pick for the best mailbox and post is the ultimate version of the Whitehall Balmoral Mailbox which is perfect for anyone looking for the ultimate curb appeal. If you won’t find something you like then read out buyer’s guide to discover the perfect one for your needs.

At a glance:

  • 1. Best Overall: Whitehall Balmoral Mailbox with Side Address Plaques, Monogram & Post Package (read our review)
  • 2. Best Value: Polar Aurora Barcelona Decorative Post Mailbox Cast Aluminum (read our review)
  • 3. Best Locking: Architectural Mailboxes Oasis 360 Locking Parcel Mailbox (read our review)
  • 4. Best Wall-mount: Special Lite Hummingbird Mailbox SHB-1004-BRZ Horizontal, Bronze (read our review)
  • 5. Intriguing Design: Gibraltar Mailboxes Hamilton Post Mount Mailbox HM200B00 (read our review)

Note: As an Amazon Associate I earn from qualifying purchases. We may get commissions for purchases made through links in this post.


Best Overall

1. Whitehall Balmoral Mailbox with Side Address Plaques, Monogram & Post Package

best cast aluminum mailbox - Whitehall Balmoral Mailbox with Side Address Plaques, Monogram & Post Package Black

Ladies and gentlemen, let us tell you about one patio product that you absolutely need to have in your life. It’s the finest version of the Whitehall Balmoral Mailbox and it’s the best mailbox to buy on the market, hands down. Let us break down exactly what makes it so incredible.

Let’s start with its superior quality. First off, it’s made by Whitehall, a company that has been producing high-quality mailboxes for over 70 years. You know you’re getting a product that’s built to last. And this one is no exception. You can trust that it’s crafted with the finest cast aluminum materials and to the highest standards. It will withstand almost anything that Mother Nature throws its way.

Whitehall Balmoral Mailbox: The complete package

But it’s not just durability that sets the best cast aluminum mailbox apart. This isn’t just a Whitehall Balmoral mailbox. According to the manufacturer, it is the ultimate version! You get all the pieces you need for a cast aluminum mailbox and post combo: mailbox, two personalized side address plaques, a personalized monogram, bracket, hex wrench, socket head screws, lag bolts, adhesive tape squares for the plaques and the monogram, ball finial, clear installation instructions, excellent customer service, and a great warranty.

As if that wasn’t enough, the Whitehall Balmoral mailbox comes with a convenient post and a plastic sleeve that makes installation a breeze. It comes with everything needed for installation – making setup quick and easy (well… manual labor and the necessary 48″ pressure treated 4×4 wooden post, and cement are not included). And the side address plaques will ensure that your mail carrier won’t ever have any trouble finding your address, ensuring that your mail is always delivered on time.

best aluminum mailboxes - Whitehall Balmoral Mailbox with Side Address Plaques, Monogram & Post Package

But what really sets this mailbox apart is its style, convenience, and features. The two address plaques and monogram options give it a touch of class that you won’t find in any other mailbox. The bottom line of each address plaque can carry up to sixteen 1.25″ letters and the upper line up to five 3″ numerals. All with gold color – like its flag.

Much more than just the best aluminum mailbox

However, the real reason why you need to buy the ultimate version of the Whitehall Balmoral mailbox is that it’s a statement piece. It’s not just the best aluminum mailbox, it’s a declaration of your commitment to excellence. When you place it in front of your home, you are making a statement about the importance you place on quality, style, and convenience. When people see it in front of your home, they’ll know that you’re someone who demands the best in life.

best aluminum mailbox - Whitehall Balmoral Mailbox with Side Address Plaques, Monogram & Post Package Black

Made in the USA (Whitehall, Michigan), it’s also incredibly stylish with its personalized side address plaques and monogram feature. It gives your home a touch of sophistication and class that you won’t find in any other mailbox on the market. It exudes elegance, making it a fantastic addition!

Pros

  • Premium product
  • Complete post package
  • Easy installation
  • Large mailbox size
  • Durable construction
  • Impressive quality
  • Customizable (address & monogram)
  • Approved by Postmaster General
  • Made in the USA

Cons

  • No locking option
  • Available only in three colors

Specifications:

| Mounting Type: Post-Mount
| Access Location: Front
| Security: Hopper & Baffle
| Main Color: Black
| Finish: Alumni-Shield All Weather Coating
| Main Material: Cast Aluminum
| Weight: 42.5 pounds
| Dimensions: 21.25 D x 13.75 W x 13 H inches (56″ H with the post)
| Warranty: 5-Year Warranty


Best Value

2. Polar Aurora Barcelona Decorative Post Mailbox Cast Aluminum

best cast aluminum mailbox - polar aurora barcelona decorative post mailbox bronze cast aluminum

Are you in the market for a heavy-duty, value-for-money aluminum mailbox with a post? Look no further than the Polar Aurora Barcelona Decorative Post Mailbox Combination! This stunningly designed metal mailbox is ideal for any home. With its durable construction and classic design, it’s sure to add beauty to your home.

Polar Aurora mailbox: Durable and beautiful

One of the standout features of this product is its high-quality construction. Like all the mailboxes in this review, it is built from cast aluminum. This allows it to be strong enough to withstand even the toughest weather conditions, making it a great investment for any homeowner. Plus, its decorative post adds an extra touch of class and sophistication that cannot be found anywhere else!

In addition to being aesthetically pleasing and highly durable, there is a red flag indicator letting passersby know when new mail has arrived at your doorstep! The aluminum mailbox’s door is spring-loaded, and there is a useful address plate above it.

Polar Aurora mailbox installation

The installation process of the heavy pedestal-like post is straightforward. When we tried to install it we came across a pleasant surprise. It doesn’t require a wooden post. Well, if you have a concrete or other stable base then this is good news. All you have to do is secure it to a concrete or other firm foundation. If you don’t then it’s bad news because you have to make a stable base.

Actually, it’s pretty easy to make one. Check the utility lines, mark, grab your post-hole digger or a manual auger, dig a hole, fill it with a fast-setting concrete mix, level the top with the square 13″ x 13″ flat piece of wood that is included in the Polar Aurora Barcelona Decorative Post Mailbox, and let it set completely. Keep in mind though that bolts aren’t included, so make sure that you have some spare otherwise you will have to buy 1/2-inch ones from your local store.

Check out Joe’s video for a detailed installation procedure:

Our verdict

We reviewed one with a bronze color which looked more like dark brown which we liked. It’s also available in white or black colors. However, this is an excellent product to have if mail theft is not an issue in your neighborhood. It doesn’t have any locking mechanism.

Finally – not only does this product come at an affordable price but also offers a great visual curbside appeal. Its decorative design is sure to impress, and it comes in a nice bronze color which will complement any home’s exterior. We believe that it belongs to the best aluminum mailboxes list because it’s one of the finest.

Pros

  • Eye-catching design
  • Easy installation process
  • Durable metal construction
  • Value for money
  • 100% compliant with USPS requirements

Cons

  • The mailbox does not lock
  • Available only in three colors
  • Does not include screws or bolts for anchoring

Specifications:

| Mounting Type: Post/Pedestal Mount
| Access Location: Front
| Security: N/A
| Main Color: Bronze
| Finish: Electrostatic Powder Coat finish
| Main Material: Cast Aluminum
| Dimensions: 18.3″D x 8.3″W x 9″H (62.2″ with the post)


Best Locking Mailbox

3. Architectural Mailboxes Oasis 360 Locking Parcel Mailbox

best cast aluminum mailbox - architectural mailboxes oasis 360 - black

When it comes to protecting your mail, you need the best mailbox with locks that is both secure and stylish. That’s why we recommend the Architectural Mailboxes Oasis 360 Locking Parcel Mailbox in black. This large mailbox offers superior security with heavy-duty locks which prevent intruders from gaining access to your mail or packages.

The also heavy-duty metal construction looks like it can ensure years of use without any wear and tear due to weathering or corrosion thanks to its powder-coated finish which resists rusting even after prolonged exposure outdoors.

You can leave outgoing mail for the couriers in an outgoing mail clip that is covertly tucked away beneath the hopper door (upper door). The clip can hold letter-sized envelopes. Just raise the flag to let them know about it.

Secure and beautiful

But what really sets this locking parcel box apart from the rest are its unique features such as the two doors (front and rear) that feature a lock, plus two keys included for each door. The keys allow access to the storage compartment.

In addition, it has a beautiful design that will look great alongside other outdoor pieces like planters for added curb appeal at your home’s entranceway – making it not only functional but visually appealing too!

The Architectural Mailboxes Oasis 360 is not perfect

It has one major problem. There’s no way to close its doors without locking them first. Well, we were not able to find a solution. Moreover, some parts of the best locking mailbox are made from Chinese steel. In our experience, this might cause problems in the long run. However, it is galvanized steel (i.e. steel that has been coated with a layer of zinc to protect it from corrosion and rusting).

Another point to consider is that it does not come with a post-mount option. If you want to install it onto existing posts or ones that are not manufactured by Architectural Mailboxes then you will need to buy additional parts such as brackets. Drilling new holes in the mailbox will void the product warranty.

Anyway, the installation to a compatible post is quick & easy thanks to its pre-drilled holes which allow you to mount it. All you need is a Phillips screwdriver and a wrench.

The best cast aluminum locking mailbox is affordable

And lastly, let’s talk about cost: You won’t have to break the bank when investing in one of these boxes. They come at an affordable price point compared to other similar models on the market today – making them perfect for anyone looking for top-quality protection while still staying within budget constraints!

best locking mailbox - best secure mailbox - best mailbox with lock - Architectural Mailboxes Oasis 360

The version we reviewed just had a black mailbox that costs less than 100$. It is available in 4 colors (white, black, gray pewter, and bronze) and options such as mailbox and post or adapter plate combos.

Our verdict

All things considered; if you want peace of mind when receiving important documents as well as having a stylish addition outside your front door then we highly recommend investing in the best secure mailbox today! So don’t wait another minute – get yourself one of these high-quality Architectural Mailboxes Oasis 360 today before someone else does!!

Pros

  • Robust construction
  • Secure design
  • Two lockable doors
  • Sleek modern design
  • Easy to install
  • Large (Volume: 1535 Cubic Inches)
  • Many colors and options

Cons

  • Made in China and India
  • Post mount option sold separately
  • Doors must be locked to stay closed

Specifications:

| Mounting Type: Post-Mount
| Access Location: Front & Rear Access
| Security: Lock (both doors)
| Main Color: Black
| Finish: Powder-Coated Finish
| Main Material: Alloy Steel and Cast Aluminum
| Weight: 13.72 pounds
| Dimensions: 19.96″ H x 11.3″ W x 11.5″ D
| Warranty: Lifetime Limited


Best Wall-mount

4. Special Lite Hummingbird Mailbox SHB-1004-BRZ Horizontal, Bronze

special lite products shb-1004-br hummingbird horizontal mailbox, bronze

The Special Lite Products hummingbird wall-mounted mailbox is beautiful and elegant, perfect for those who want to add a touch of personality to their home or office building. It comes in a lovely bronze finish that is not only stylish but also very durable.

One of the main features of this mailbox is its design. The hummingbird motif on the front is intricate and eye-catching, making it a stand-out feature of any property. Moreover, it’s charming, and it perfectly complements its bronze finish. The attention to detail in the design is evident, and it is clear that the manufacturer took great care in creating this wall-mounted mailbox.

Functional and spacious

In addition to its aesthetic appeal, the horizontal design allows for easy access to mail and reduces the chances of letters getting stuck. It features a heavy top lid that protects mail on windy days. Some people might need to use both their hands to raise it because of its weight.

Moreover, this cast aluminum mailbox is spacious, and it can accommodate a large volume of mail. Its two magazine hooks are quite strong and helpful for receiving weekly fliers and newspapers. If you don’t want to use them, you can remove them.

Durable

Like the other best aluminum mailboxes it is weather-resistant and can withstand heavy rain, snow, and any other harsh weather conditions. Its construction is also impressive. It is made with high-quality materials that are sturdy and durable. Thus, it will last for a long time, giving you value for your money.

In conclusion, the Special Lite Hummingbird Mailbox is an excellent choice for those who want a quality wall-mounted mailbox that is both stylish and practical. With its beautiful design and durability, it is worth considering if you’re in the market for a new one. It surely will add a touch of beauty to your home’s exterior.

Pros

  • Gorgeous design
  • High-quality construction
  • Durable materials
  • Easy and secure installation
  • Removable hooks
  • Easy to access the mail
  • Meets the USPS criteria

Cons

  • Slightly overpriced
  • You can’t remove the backplate
  • No mail flag

Specifications:

| Mounting Type: Wall Mount
| Access Location: ‎Front
| Security: N/A
| Main Color: ‎Bronze
| Finish: Powder-Coated Finish
| Main Material: Cast Aluminum
| Weight: 9 pounds
| Dimensions: 17 x 5 x 12.75 inches
| Warranty: ‎One year warranty from date of purchase on manufacturers defects


Intriguing Design

5. Gibraltar Mailboxes Hamilton Post Mount Mailbox HM200B00

gibraltar mailboxes hamilton post mount mailbox hm200b00

This one looks like it is a high-quality mailbox that is designed to be both durable and aesthetically pleasing. The latter is obvious. The black finish is a nice touch, giving it an elegant and timeless look that will match any home’s style.

The Gibraltar Hamilton mailbox is made from cast aluminum, which means that it is durable and can stand up to even the harshest weather conditions. In theory, whether it’s raining, snowing, or hailing, you can rest assured that your mail will be safe and sound inside this cast aluminum mailbox. However…

Comes with a spectacular “90-day limited warranty”

Is this some sort of joke? Indeed, either the company’s marketing big heads have little brains, or Gibraltar Mailboxes are skeptical about the quality of their “90-day limited guarantee” products. Perhaps they assume that the typical lifespan of some of their products – including this one – is short. Who can say?

Anyway, 90 days is a relatively low guarantee period for a product promoted as a “Heavy-duty cast aluminum structure.” By limiting the warranty period to 90 days, they can reduce their potential costs in the long run if they believe that some of their products will fail or require repair. However, this is a big turn-off for a potential buyer.

We really like the Gibraltar Hamilton mailbox

This is a shame because we love the elegant pagoda design of the Gibraltar Mailboxes Hamilton post mount mailbox hm200b00. What’s more, it is very deep and has a large capacity, meaning that you’ll never have to worry about running out of space for your mail again. It also has dimensions that meet the Postmaster General’s standards.

The mailbox is also designed with a lockable door, which adds an extra level of security for your mail. This allows only authorized users access to this cast aluminum mailbox while keeping unwanted hands out! It comes with two keys for the convenient side door.

In conclusion, if you’re looking for a stylish and secure metal mailbox that can handle all of your mail needs, the Gibraltar Mailboxes Hamilton Large Capacity Cast Aluminum Black, Post-Mount Mailbox, HM200B00 is the way to go. Just be aware of some of its potential drawbacks, and be sure to read other reviews carefully to make an informed decision.

Pros

  • Large size
  • Sturdy construction
  • Interesting design

Cons

  • Available in two colors only
  • 90 days warranty – really???
  • It has a low price, but is overpriced

Specifications:

| Mounting Type: Post-Mount
| Access Location: ‎Front door to insert – Side to unlock and remove mail
| Security: Lockable
| Main Color: ‎Black
| Finish: Powder-Coated Finish
| Main Material: Cast Aluminum
| Weight: ‎14.8 pounds
| Dimensions: 18″D x 12.6″W x 17.4″H
| Warranty: 90-day Limited Manufacturer warranty

 


 

Buyers Guide: How to select the best cast aluminum mailbox for your home

With our hectic life finding a good piece may seem like a daunting task, but we are here to help! Our comprehensive buying guide will evaluate cast aluminum mailboxes not only on features and prices but also research USPS standards needed for an effective mailbox.

Think about the color and finish you’d like

Make sure the design of your mailbox reflects your home’s unique style. You can find cast aluminum mailboxes in many colors and finishes. Some of them have decorative patterns and pictures that complement your home’s decor.

Consider the special features you need

You can find mailboxes with key locks, built-in flags, and many other features. If you live in a wet climate, make sure the mailbox is sealed and waterproof.

Moreover, consider security. Look for cast-aluminum mailboxes with heavier construction and a good locking system. This will help protect your mail from theft.

How big is a cast aluminum mailbox?

The size of a cast aluminum mailbox varies depending on the manufacturer, but most of them are of a standard size and meet USPS standards. Below is a table with the minimum and maximum dimensions for curbside mailboxes according to the United States Postal Service.

Dimensions Minimum Maximum
Width 6″ 11″
Height 6″ 15″
Length 18-9/16″ 22-13/16″

Remember, the key is to find a size for a mailbox that is both stylish and accommodates your needs. While deciding on the dimensions, here are some things to consider:

Where the mailbox will be placed

Some are designed to be placed on pedestals or posts while others are designed to be mounted on the side of a building. Consider how much space you have available and the type you want before making your decision. Depending on the amount of space you have, a smaller cast aluminum mailbox may be the way to go. On the other hand, if you have a larger space, a bigger one can make a great statement.

The amount of mail that you receive

Depending on how much mail you get in a given day, you will want to select a cast aluminum mailbox that is large enough to handle your daily posts.

Prices and how to spot a bargain

The price of cast aluminum mailboxes on average is around $330. Well…, the attention to detail delivers a more majestic visual experience. Surprisingly, do not be afraid or worried since it is not needed to spend a fortune. We will guide you to shop for the correct one for your needs at an affordable price point.

Cast Aluminum Mailbox - Buyers Guide | A Summary of Prices

How much does a cast aluminum mailbox cost?

It is generally a fantastic idea to expand your yard collection. It is a brilliant investment for your property. So, how much does it cost to purchase a decent new one? A cast aluminum mailbox nowadays can be purchased for anything between $44 & $747 or sometimes more. There is a plethora of causes that contribute to the costs.

We’ll go through these variables in more detail later in this guide. We’ll also present average price tiers to get a real understanding of what you may anticipate paying. Furthermore, we’ll provide some money-saving methodologies. We believe that they will help you in getting the best deal for your needs.

The cost breakdown analysis of the best cast aluminum mailboxes

As mentioned previously, the wide price range is broadly influenced by certain aspects. Pricing is influenced by the product’s level of workmanship and is also based on other important criteria. These reasons usually include any of the following: supplementary accessories, build quality and production expenses, features, size, warranties, where you live, and many others.

As a result, together they determine whether a product has a high cost or not. The total number and quality of aluminum materials used for manufacturing are, for instance, other important factors you cannot ignore that add to the price. The higher the cost of the raw materials, the more highly-priced the cast aluminum mailbox.

Cost comparison and prices

When we talk to people, we continuously imply to everyone that they get what they pay for in furnishings or decor items. Below, we describe the price ranges so that homeowners may keep them in mind when selecting one. A cast aluminum mailbox can have a price ranging between just a few dozen dollars and just a few hundred.

Price points Minimum Price Maximum Price Average Price
Low-Cost Products $44 $182 $120
Mid-Priced Pieces $207 $370 $330
Luxurious Quality $375 $866 $490

Low-Priced Items

At this price bracket, you’re either purchasing a relatively low-quality cast aluminum mailbox or a fantastic deal! Speaking of bargains, the black version of the “Architectural Mailboxes Oasis 360 (6300B-10)” is a great option in this price range. This is one of our favorites because it is both affordable and attractive. In addition, it is very sturdy.

Affordable Quality

In this budget range, shoppers will definitely discover a better model. You’ll find a piece that is suitable for every outdoor design here. Perhaps it’s appealing to your wallet (well,… in the short run) to simply buy the most low-cost cast aluminum mailboxes currently offered. This will save some dollars initially, yet it will cost you more sooner or later. Offers in this cost category are neither too expensive nor crazy inexpensive. These are pretty high-quality products and mailbox and post combos at suitable prices.

High-End Items

In this budget bracket, you’re considering the highest-quality selections. Most top brands and manufacturers are in the price range of expensive products. They are made of the best materials and have beautiful decorations or extraordinary craftsmanship. The average cost can easily surpass $490 when variables such as elegant design are included.

How to uncover the ultimate discount

We separated the products into three pricing categories according to their cost. Each price category has roughly the same number of products. Well, there is no secret that nowadays everyone wants to purchase products at a wonderful deal. To make it easy for you and help you identify the most suitable discounts we constructed this chart.

Cast Aluminum Mailbox - Buyers Guide | A Summary of Prices pie chart, cast aluminum mailbox

How to successfully interpret the chart

Each pie slice strongly denotes a price category and a value. The larger arc length of a slice clearly indicates that the costs within that price category vary wildly. As indicated by the pie chart, the pricing category with the luxurious quality cast aluminum mailboxes exhibits the widest price range.

If you don’t have a big budget, stay away from the high end of the pricing range. However, there is a 55% chance that you’re going to find a special deal near the low end of the range. This suggests it is likely to acquire one for even less than $380. The products in this cost bracket have outstanding quality and are long-lasting.

What should your budget be?

The best route to take is to prepare and set a budget. You should choose the amount you intend to pay for an awesome cast aluminum mailbox. Α budget aids you in limiting throwing away your money. Consider what you need and don’t break the bank. Basically, the amount of money you spend should be defined by your personal needs.

Sizable budget = more options

You can potentially save a large amount of money by getting cast aluminum mailboxes during the off-season. That being said, if you have a big budget, you can pass on unattractive products without feeling guilty about your choice. The more money you have to work with, the more control you will have over the decision-making. There are many fantastic pieces that can satisfy even the most fastidious shopper.


F.A.Q.

Here are some answers to questions you might have.

Is aluminum a good material for a mailbox?

Cast aluminum is a strong and durable non-ferrous metal material, making it ideal for mailboxes that will be exposed to all types of weather conditions. The solid construction also ensures that the contents of your mailbox are safe from theft or damage.

What is the best metal for a mailbox?

One of the best and most popular materials used for mailboxes is cast aluminum – and it’s been known for its great longevity. It is extremely strong and durable, making it the perfect choice for a mailbox. It’s a non-ferrous metal, so it won’t corrode like other metals that contain iron, and it’s also relatively lightweight so it won’t be too heavy when it’s in use. It’s not as expensive as stainless steel, so you can still have a quality product for your mail at a relatively low cost.

Do aluminum mailboxes rust?

Many people worry that it will rust over time. However, this is not usually a problem. This metal does not rust or corrode like other metals, so your mailbox will look great for years to come. However, if you live in an area with a lot of salt in the air (such as near the ocean), you may need to clean your mailbox more often to prevent corrosion.

Are aluminum mailboxes waterproof?

Cast aluminum is naturally resistant to water, rust, and corrosion, meaning an aluminum mailbox should be able to hold up to moisture, rain, and snow in most conditions. That said, it’s important to check that the mailbox has a weather-resistant sealant applied to ensure that the contents are truly protected from the elements – this is especially important if you live in a wet climate.

Which is the best mailbox made in the USA?

There are many reasons why the Whitehall Balmoral Mailbox is the best mailbox made in USA. Firstly, it is made from high-quality metal materials that are designed to withstand the harshest weather conditions. Secondly, it is made from one of the best mailbox brands. Thirdly, it is very attractive and has one of the best mailbox designs. It is also large enough to hold a good amount of mail. Moreover, it comes with many extra features. To find out more, read our review.

How can I make my mailbox look good?

There are a few things you can do to make your mailbox stand out and look good. You can add a pop of color with a new coat of paint, or you can add some visual interest with waterproof decals or stickers. You can also add a few decorative touches by planting some flowers or greenery around your mailbox to make it look more inviting. Whatever you do, make sure you keep it well-maintained and in good condition so it doesn’t detract from your home’s curb appeal.


Final word

We hope this has helped make your decision a little easier when it comes to finding the best aluminum mailbox for your home. When it comes to the best cast aluminum furnishings you are sure to find the perfect match for your needs.

John Plank

John Plank is an avid reader and writer who is interested in anything and everything furniture, interior design, and patio decor. He enjoys writing articles about his passion and loves to play with his dogs in his spare time. (Full bio)