Best Metal Mailbox Numbers of 2026

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

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Metal mailbox numbers are a stylish and practical addition to any mailbox. Made from durable materials such as stainless steel or aluminum, these numbers can withstand harsh weather conditions and remain readable for years to come. They come in a variety of styles and sizes to fit any mailbox design, whether it be modern or traditional. These numbers are easy to install and can be customized to match the color and font of the homeowner's preference. Not only do they enhance the aesthetic of the mailbox, but they also make it easy for mail carriers and visitors to locate the correct address.

At a Glance: Our Top Picks

MOWPOG 80 PCS Reflective Mailbox Number Stickers Cover #TOP 1
MOWPOG 80 PCS Reflective Mailbox Number Stickers
ftb score rating icon 9.9
Discovered Designs 3D Acrylic Mailbox Number 1 Cover #TOP 2
Discovered Designs 3D Acrylic Mailbox Number 1
ftb score rating icon 9.8
olaine 2 inch Vinyl Alphabet Kit Cover #TOP 3
olaine 2 inch Vinyl Alphabet Kit
ftb score rating icon 9.6

Top 9 Metal Mailbox Numbers

#TOP 1

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 2

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
#TOP 3

olaine 2 inch Vinyl Alphabet Kit

LN-001
Pure White
2 inch
olaine 2 inch Vinyl Alphabet Kit Cover
2 inch Self-Adhesive Vinyl Alphabet Letters Numbers Kit, Modern Mailbox Numbers Sticker for Mailbox, Signs, Window, Door, Cars, Trucks, Home, Business, Address Number, Name, Craft (Pure White)

The olaine Vinyl Alphabet Stickers are a versatile solution for all your labeling needs. You’ll receive a total of 40 number stickers and 78 uppercase letters, perfect for personalizing your mailbox or signage. Made from high-quality vinyl, these stickers are durable and environmentally friendly, ensuring they can withstand various weather conditions for over six years. Their easy peel-and-stick application allows you to apply them effortlessly to smooth surfaces like glass or metal. Plus, they are waterproof and fade-resistant, so you can trust that your letters and numbers will remain vibrant and intact no matter the elements.

What We Like
Durable vinyl material
Weatherproof and long-lasting
Easy peel-and-stick application
Waterproof and fade-resistant

Olaine Reflective Mailbox Numbers Stickers

MN-005
Reflective White
2 inch
Olaine Reflective Mailbox Numbers Stickers Cover
2 inch 30 Pcs Reflective Mailbox Numbers Stickers for Outside, Easy Installation with Prolonged Backing for and Pre-cut, Self Adhesive White Vinyl Address for House Address Sign Window Trash Bins

Enhance the visibility of your mailbox or house address with Olaine Reflective Mailbox Numbers Stickers. These 2-inch silver white vinyl stickers are made from premium reflective material, ensuring they are visible even at night. The prolonged backing makes installation quick and easy, saving you time and effort. With their weather-resistant design, these numbers will stick and stay on your mailbox for up to 6 years, resisting cracking and falling in rain, extreme heat, and cold weather. The pre-cut design and correct spacing between numbers ensure perfect placement and professional results. Suitable for various surfaces, these stickers can be used on mailboxes, house addresses, trash bins, windows, and more. Upgrade your address signage with Olaine Mailbox Numbers and enjoy the convenience and peace of mind they bring.

What We Like
Easy application
Good visibility
Adhesion quality
Attractive design
Detailed installation instructions
#TOP 5

wavamawa 1000 Pcs 2 Inch Waterproof Vinyl Letter Stickers

wavamawa
wavamawa-Letter Stickers-2IN-Black
Black
2 Inch
wavamawa 1000 Pcs 2 Inch Waterproof Vinyl Letter Stickers Cover
wavamawa 1000 Pcs 2 Inch Waterproof Letter Stickers - Self-Adhesive Vinyl Includes 20 Sheets of Alphabet, Numbers & Symbols for Mailbox, Door, Window, Address, Business Signs, Vehicles & More (Black)​

The wavamawa Waterproof Letter Stickers offer 1000 self-adhesive vinyl pieces, including letters, numbers, and symbols, giving you plenty of options to personalize your projects. Made from durable, waterproof vinyl, these stickers stay vibrant and clear even outdoors, so your signs and labels look great for a long time. They're designed to stick firmly on metal, plastic, and glass surfaces, making them perfect for both indoor and outdoor use. Applying them is simple—just clean the surface, peel off the backing, and stick them on without any extra tools or glue. This set makes it easy to add a professional touch to mailboxes, doors, vehicles, and more.

What We Like
Large sticker quantity
Durable waterproof vinyl
Strong adhesive for various surfaces
Easy peel-and-stick application
#TOP 6

olaine 2" Reflective Mailbox Numbers Stickers

MN-001
Number 0-9 5 sets
2 inch
olaine 2" Reflective Mailbox Numbers Stickers Cover
2 inch Mailbox Numbers for Outside, 50 PCS Reflective Number Stickers with Sticky Tab for Easy Backing Separation, Pre-cut for Effortless Align, Strong Self Adhesive Vinyl Address Numbers

olaine Reflective Numbers Stickers are designed to enhance visibility and safety for your mailbox. The premium reflective vinyl material ensures these numbers shine brightly at night, aiding friends, neighbors, and delivery personnel in locating your house effortlessly. With easy-to-install pre-cut numbers and a sticky tab for backing separation, you can set them up in minutes. These durable numbers resist harsh weather conditions, ensuring long-lasting adhesion. Each pack includes 50 numbers, ample for duplicates, and can be applied to various surfaces, making them versatile for different uses.

What We Like
Reflective for night visibility
Easy installation with pre-cut numbers
Durable adhesion in extreme weather
#TOP 7

Diggoo 20 Pack Mailbox Numbers

CL273-8
Bronze
20 pack 2.76"
Diggoo 20 Pack Mailbox Numbers Cover
Diggoo 20 Pack Mailbox Numbers 0-9, 2.76 Inch High, Door Address Numbers Stickers for Apartment, House, Room, Office, Cars, Trucks, Bronze Plating Process Number Sign

The Diggoo 20 Pack Mailbox Numbers are made of ABS engineering 3D numbers that give a beautiful appearance, making it easy to locate your house/office/room. It includes 2 sets of numbers, 0 to 9, with a total of 20 self-adhesive metal plating processed numbers that are sturdy and durable with good waterproof effect. These numbers are easy to install without screws or drilling, and can be applied to any clean and smooth surface.

What We Like
Easy to install without screws or drilling
Sturdy and durable with good waterproof effect
Can be applied to any clean and smooth surface
#TOP 8

CMBBZZY 5 Inch White Letter and Number Stickers, 122 Pieces

CMBBZZY
BAI-12-5IN
White
CMBBZZY 5 Inch White Letter and Number Stickers, 122 Pieces Cover
5 Inch Letter Stickers, 122 Pieces Self Adhesive Alphabet Number Sticker for Mailbox, Door, Truck and Outdoor, Waterproof Sticky Vinyl Symbol Stickers for DIY(12 Sheet White)

The CMBBZZY 5 Inch Stickers set includes 122 pieces spread across 12 sheets of large, white letters and numbers, perfect for clear and visible labeling. These stickers come pre-cut and self-adhesive, making them easy for you to peel and stick on any smooth surface like metal, glass, or plastic without hassle. Made from durable vinyl and paper, they are waterproof, sun-resistant, and scratch-resistant, ensuring your labels stay vibrant whether indoors or outdoors. This set is ideal for decorating your mailbox, door, or signs, offering a quick and affordable way to personalize and organize your space.

What We Like
Large 5-inch size
Self-adhesive and pre-cut
Waterproof and sun-resistant
Durable vinyl material
Suitable for multiple surfaces
#TOP 9

MAIBANU 4 Inch White Vinyl Number Stickers, 5 Sheets

MAIBANU
White
4 inch
MAIBANU 4 Inch White Vinyl Number Stickers, 5 Sheets Cover
4 Inch Large Size Number Stickers, 5 Sheets Self Adhesive House Numbers for Mailbox, Trash Cans - Waterproof Vinyl Numbers Sticker, for Easy Backing Peeling, Pre-Cut for Effortless Align(White)

The MAIBANU White Number Stickers offer clear and bold 4-inch white numbers that are easy to see on dark surfaces, making them perfect for mailboxes, trash cans, or doors. You get 5 sheets with numbers 0 through 9, giving you plenty of stickers for multiple uses or repeated numbers. These stickers are made from high-quality vinyl that is waterproof and UV-resistant, so they hold up well outdoors in all kinds of weather. Plus, they stick firmly to smooth surfaces like metal, glass, or wood without needing any tools, making application quick and hassle-free.

What We Like
Clear visibility
Multiple sheets and numbers
Waterproof and UV-resistant
Strong adhesion on smooth surfaces
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. Do you put numbers on both sides of mailbox?

Mailbox numbers should be placed either under the flag on your mailbox or to the right of your flag. Ideally your mailbox flag should not cover your numbers. 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. Where should house numbers be placed on a mailbox?

In addition to being at least 1 inch tall, address numbers should be placed on the front of the curbside mailbox or the side featuring the signal flag. All curbside mailboxes must have a signal flag. Also known as a carrier signal flag, it's used to alert mail couriers about the presence of outgoing mail.

Editor's Notes

During our metal mailbox number research, we found 24 metal mailbox number products and shortlisted 9 quality products. We collected and analyzed 37,344 customer reviews through our big data system to write the metal mailbox numbers list. We found that most customers choose metal mailbox numbers with an average price of $6.98.

The metal mailbox numbers are available for purchase. We have researched hundreds of brands and picked the top brands of metal mailbox numbers, including MOWPOG, Discovered Designs, olaine, wavamawa, Diggoo. The seller of top 1 product has received honest feedback from 784 consumers with an average rating of 4.9.

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.