Best Aluminum Mailbox Numbers of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 28, 2026

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Aluminum mailbox numbers are a practical and stylish way to add a touch of personalization to any mailbox. These numbers are made from high-quality aluminum, which makes them durable and resistant to weathering. They come in a variety of finishes, including brushed, polished, and anodized, so you can choose the one that best matches your mailbox. Aluminum mailbox numbers are easy to install and can be attached to any mailbox surface with screws or adhesive. They are also lightweight, which makes them easy to handle and transport. Whether you're looking to upgrade your mailbox or simply add a little curb appeal to your home, aluminum mailbox numbers are a great choice.

At a Glance: Our Top Picks

Reflective Mailbox Numbers Sticker Decal Cover #TOP 1
Reflective Mailbox Numbers Sticker Decal
ftb score rating icon 9.8
MOWPOG 80 PCS Reflective Mailbox Number Stickers Cover #TOP 2
MOWPOG 80 PCS Reflective Mailbox Number Stickers
ftb score rating icon 9.7
Discovered Designs 3D Acrylic Mailbox Number 1 Cover #TOP 3
Discovered Designs 3D Acrylic Mailbox Number 1
ftb score rating icon 9.5

Top 10 Aluminum Mailbox Numbers

Reflective Mailbox Numbers Sticker Decal

Reflective Mailbox Numbers
3" x 3 , 4" x 2
Reflective Mailbox Numbers Sticker Decal Cover
Reflective Vinyl Mailbox Number Decals - Waterproof, Self-Adhesive, Classic Style (3" & 4")

The Reflective Mailbox Numbers Sticker Decal is a package of 5 sets of reflective numbers, including 3" and 4" numbers, each set contains 10 numbers from 0 to 9, totaling 50 numbers. These thin die-cut reflective numbers are durable and weather-resistant, and they will reflect at night when light hits them. The numbers can be applied to any smooth, clean, and dry surface, making it easy for friends, postmen, and drivers to find your house.

What We Like
High nighttime visibility
Durable waterproof vinyl
Easy installation process
Includes multiple sizes
Professional, clean appearance
#TOP 2

MOWPOG 80 PCS Reflective Mailbox Number Stickers

Reflective Mailbox Numbers
White
3 inch
MOWPOG 80 PCS Reflective Mailbox Number Stickers Cover
MOWPOG 80 PCS Reflective Mailbox Numbers for Outside, 3 Inch Self Adhesive Waterproof Vinyl Number Stickers for Signs, Door, Garbage Bins, House Address

The MOWPOG Reflective Mailbox Numbers are designed to make your home easy to find at any time. These white vinyl numbers shine brightly both day and night, helping delivery drivers, emergency responders, and visitors spot your address quickly. Installation is simple—just peel off the pre-cut numbers and use the included scraper to apply them smoothly on any clean, flat surface without worrying about bubbles. Plus, these stickers are built to last through all weather conditions, resisting water, sun damage, and cold temperatures, so you don’t have to replace them often. They’re ideal for both outdoor and indoor use, adding convenience and visibility wherever you need them.

What We Like
Easy to apply
Highly reflective
Strong adhesive
Weather resistant
Large quantity included
#TOP 3

Discovered Designs 3D Acrylic Mailbox Number 1

White
Small Signage
Discovered Designs 3D Acrylic Mailbox Number 1 Cover
Discovered Designs – Premium Individual 3D Acrylic Mailbox Number – Self Stick – Long Lasting – Weatherproof – Made in USA (White)

The Discovered Designs Mailbox Number offers an easy solution for enhancing your mailbox's visibility. Each number is sold individually, making installation simple with the included kit that features cleaning wipes and a self-stick ruler for precise placement. Made from premium acrylic and backed by industrial-strength 3M adhesive, these numbers are designed to endure harsh weather without fading or peeling. They stick permanently to smooth metal or plastic surfaces, ensuring your address remains clear for years. Available in 3-inch and 4-inch sizes, they can also be used for door or apartment numbers, providing versatility for your home.

What We Like
Easy installation process
High visibility at night
Modern, attractive appearance
Weather-resistant durability
Helpful installation tools included

iSYFIX Vinyl Numbers Stickers

DENMB4IN
Black
4 Inch
iSYFIX Vinyl Numbers Stickers Cover
iSYFIX Black Vinyl Numbers Stickers,4 Inch Self Adhesive (2 Sets),Premium Decal Die Cut and Pre-Spaced for Mailbox, Signs, Window, Door, Cars, Trucks, Home, Address Number, Indoor or Outdoor

Make your mailbox or house stand out with iSYFIX Black Vinyl Numbers Stickers. The pre-spaced decals make it easy to get professional results and come with carrier paper for easy one-step positioning. The ultra-durable premium vinyl stickers are waterproof, weatherproof, and UV resistant with up to 6 years of outdoor durability. The decals are easy to apply and can be put on any hard, dry, smooth, clean surface. Each package includes two sets of numbers 0-9, a total of 20 pieces, 4-inches tall black self-adhesive premium vinyl.

What We Like
Easy to apply with professional results
Ultra-durable premium vinyl stickers
Pre-spaced numbers decals for perfect placement

Reflective Adhesive Mailbox Number Pack

Mailbox numbers-Silk screen
Reflective Silver
3.3*1.8
Reflective Adhesive Mailbox Number Pack Cover
60 Numbers, Reflective Adhesive Mailbox Number Pack, 3", Waterproof Number Stickers for Signs, Door, Cars, Trucks, Home, Business, Address Number

This mailbox number pack includes 60 reflective adhesive stickers that are 3 inches in size and made of durable, weather-resistant material. The numbers are easy to apply to any smooth, clean, and dry surface and are perfect for use as mailbox or door markers, street signs, car decorations, and more. The reflective design makes it easier for your friends or mail carrier to find your house. Plus, the product comes with a lifetime guarantee.

What We Like
Outstanding reflectivity at night
Strong, weather-resistant adhesive
Easy peel-and-stick application
Includes extra numbers
Highly visible and bold size
#TOP 6

ASSURED SIGNS 3 Inch Reflective Mailbox Numbers

White
3 Inch
ASSURED SIGNS 3 Inch Reflective Mailbox Numbers Cover
ASSURED SIGNS 3 Inch Reflective Mailbox Numbers for Outside - 5 Complete Sets 0-9 Numbers - Self Adhesive Vinyl Stickers for Mailbox - Weatherproof White Address Number Decals

Features
EXTRA-STRONG ADHESIVE THAT ACTUALLY STAYS PUT: Engineered With PROFESSIONAL-GRADE ADHESIVE BACKING That Bonds Securely To Any Clean Mailbox Surface, These Self Adhesive Vinyl Stickers Resist Peeling, Lifting, And Falling Off Through Rain, Snow, Ice, And Extreme Temperature Swings, So You Won't Waste Time Reapplying Numbers Or Dealing With The Hassle Of Replacements That Cheaper Mailbox Stickers Require.
NEVER MISS A DELIVERY AGAIN: These Reflective Mailbox Numbers Shine Brightly Under Headlights And Porch Lights, Ensuring Mail Carriers And Delivery Drivers CAN ALWAYS LOCATE YOUR ADDRESS Even In Complete Darkness Or Low-Light Conditions, Giving You Peace Of Mind That Packages And Important Mail Arrive Reliably Every Time Without The Frustration Of Missed Deliveries Or Returned Items.
QUICK 10-MINUTE TOOL-FREE INSTALLATION: Simply Clean Your Mailbox Surface, Peel The Backing From These 3 Inch Mailbox Numbers, Press Firmly Into Position, And Remove The Protective Film—no Drilling, Screws, Or Special Equipment Required Ensuring Reliable Mail Delivery, With A Clean Modern Look That Complements Any Home Exterior.
PROFESSIONAL-GRADE WEATHERPROOF CONSTRUCTION: Built From PREMIUM VINYL MATERIAL That Withstands Years Of Harsh Outdoor Exposure, These Address Numbers For Mailbox Resist UV Fading, Water Damage, And Temperature Extremes From Scorching Summer Heat To Freezing Winter Storms, Maintaining Bold White Contrast And Crisp Reflectivity Season After Season Without Cracking, Peeling, Or Losing Legibility Like Inferior Mailbox Number Stickers.
FIVE COMPLETE SETS FOR TOTAL FLEXIBILITY: Each Package Includes Five Full Sets Of Numbers 0-9, Allowing You To Customize Any House Number Configuration, Keep Backup Numbers On Hand For Future Replacements, Or Outfit Multiple Mailboxes, Trash Cans, Or Address Posts Around Your Property—delivering Exceptional Value And Eliminating The Frustration Of Ordering Again When You Need Just One More Digit. The Pack Also Comes With Option Floral Or Arrow Designs To Enhance Your Curbside Appeal.
#TOP 7

Reflective Mailbox Numbers with Sticky Tabs

MN-002
White Reflective
Reflective Mailbox Numbers with Sticky Tabs Cover
3 inch Reflective Mailbox Numbers for Outside, 5 Sets Number Stickers with Sticky Tabs for Easy Backing Peeling, Pre-cut for Effortless Align, Strong Self Adhesive Vinyl House Numbers for mailbox

These pre-cut, reflective mailbox numbers are made with premium reflective vinyl that shines bright at night, making it easy for your friends, neighbors, postman, delivery driver, and emergency responders to find your house. With a green sticky tab per number, the paper backing is easy to separate, and the spacing between each number is correct, making it easy to line up and space correctly. Made with engineer-grade vinyl, these mailbox numbers are durable and resistant to cracking in cold weather, rain, and extreme heat for up to 6 years. Each purchase includes 5 sets of numbers, from 0 to 9, making it enough for both sides of your mailbox. Additionally, the product comes with a squeegee/scraper and bonus masking tape for easy installation.

What We Like
Easy installation
Strong adhesive
Reflective finish
Modern font style
Good value
#TOP 8

60 PCS White Mailbox Numbers, Vinyl Waterproof Stickers

White
60 PCS White Mailbox Numbers, Vinyl Waterproof Stickers Cover
60 PCS White Mailbox Numbers, Vinyl Waterproof Stickers for Outside, Address on House, Big Mail BOX Number, 6 (3" x 4 sets, 4" x 2 set,0-9)

This product offers 60 PCS white mailbox numbers, including 6 sets of reflective mailbox numbers with 10 numbers in each set. The stickers are waterproof and durable in outside environments, and their white color ensures they can be easily found during the day or night. The numbers are also easy to use, just tear off and stick them on your mailbox or house address. This product is ideal for rigid smooth surfaces, such as mailboxes, houses, outdoor garbage bins, and more.

What We Like
Easy to apply
Bold, easy-to-read numbers
Strong adhesion
Weather-resistant durability
Multiple sizes included
#TOP 9

2 inch Reflective Mailbox Numbers Sticker Modern Number Vinyl Waterproof Number Self Adhesive Sticker

OLADOT Mailbox number
Black
2 inch
2 inch Reflective Mailbox Numbers Sticker Modern Number Vinyl Waterproof Number Self Adhesive Sticker Cover
2 inch Reflective Mailbox Numbers Sticker (0-9, 5 Sets) Modern Number Vinyl Waterproof Number Self Adhesive Sticker for Signs, Door, Cars, Trucks, Home, Address Number

Features
Numbers Reflect Light At Night Making Your House Easy To Find By Friends Or The Mailman, And Delivery Drivers. (The Reflection Effect Depends On The Brightness Of The Light)
Package Includes 5 Sets Of 2" Reflective Mailbox Numbers. Each Set Contains 10 Numbers, From 0 To 9, 50 Numbers In Total.
[100% Refund ] If You Have Any Dissatisfaction, Please Contact Us. All Our Efforts Are Only For Your Smile! Please Trust Your Feelings. Just Add Them To Your Shopping Cart!
These Numbers Can Be Applied To Any Smooth, Clean, And Dry Surface, Can Be Applied As A Mark Or Sign For Mailbox Or Door Or Streets, Outdoor Billboard Phone Number, Car Body Decoration Number, And So On.
The Decals Have A 6 Year Life Expectancy And Are Resistant To Cracking, Fading Or Peeling. They Can Be Used For Outdoor Or Indoor Use And Will Adhere To Any Smooth Non-Porous Material.
#TOP 10

Reflective Number Stickers, 4 Sets 4 Inch Vinyl Waterproof Black Mailbox Numbers

AI11101
Black
4 In
Reflective Number Stickers, 4 Sets 4 Inch Vinyl Waterproof Black Mailbox Numbers Cover
Reflective Number Stickers, 4 Sets 4 Inch Vinyl Waterproof Black Mailbox Numbers for Outside, Strong Self-Adhesive House Numbers Decals for Mailbox Door Signs Trucks

Features
Reflective Effect: The Mailbox Numbers For Outside Are Made Of Premium Vinyl Material, Which Makes The Numbers Reflect In Dark Environment When Light Hits Them. So Your Mailbox Could Be Easy Found, And The Possibility Of Misplaced Deliveries Can Be Reduced To A Large Extent.
Four For Each Number: This Package Contains 4 Sets Of 4 Inch Reflective Number Stickers. Every Set Comes With 10 Numbers (number 0-9), 40 Pcs Number Decals In Total. If You Have A Double Number In Your Address You Will Have Enough Numbers For Both Sides Of The Mailbox.
Wide Application: You Can Use These Number Stickers As An Eye-Catching Sign For Mailboxes, Doors, Garbage Bins, Trucks, Billboards Or Many Other Places. Warm Tips: Wipe The Application Area With A Damp Towel And Then Dry It To Get The Best Adhesion.
Strong Adhesive: The Address Numbers For Mailbox Have Strong Self-Adhesive Glue At Their Back. You Just Need To Peel Off The Transparent Film Form The Backing, And Stick The Number Decals To The Places That Is Smooth, Clean, And Dry. So Easy To Do It!
Resist Sun And Water: The Mailbox Numbers Stickers For Outside Are Of High Quality And Durable, Thus Will Not Fall Off Easily. They Are Suitable For Both Indoor And Outdoor Use, And Can Resist Hot And Cold Weather, Rain And Sunlight, Wind And Snow.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What size are mailbox numbers?

Basic Mailbox Regulations Look for the PMG's seal before purchasing your mailbox to make sure it is an approved size. Address numbers or box numbers must be at least 1 inch tall, clear and easily readable.

2. Can you put numbers on front of mailbox?

Mailbox numbers should at least be placed on the flag side of your mailbox. ... Ideally both sides as well as the front of your mailbox will have your number.

3. What are metal numbers?

Metal numbers often have a two letter prefix. The first two digits represent the principal steel alloys such as chrome-molybdenum, nickel-chromium, and manganese.

4. How do I show numbers on my mailbox?

Numbers on the mailbox door may be great for your mail carrier, but are extremely difficult to see by drivers. Should be placed about two feet from the driveway in the direction of the house. Pick a color that has a light and dark contrast with the background. The background is usually the color of the house.

Editor's Notes

During our aluminum mailbox number research, we found 24 aluminum mailbox number products and shortlisted 10 quality products. We collected and analyzed 92,093 customer reviews through our big data system to write the aluminum mailbox numbers list. We found that most customers choose aluminum mailbox numbers with an average price of $6.92.

The aluminum mailbox numbers are available for purchase. We have researched hundreds of brands and picked the top brands of aluminum mailbox numbers, including OLADOT, MOWPOG, Discovered Designs, iSYFIX, SUREFORU. The seller of top 1 product has received honest feedback from 271 consumers with an average rating of 4.8.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.