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Mailbox Buying Guide

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Last updated September 16, 2025

A mailbox can improve your curb appeal and keep your letters and packages secure. Mailboxes come in all kinds of sizes, materials and types. Choosing the right mailbox will depend on your needs and neighborhood. Read on to learn about the differences in mailboxes, installation tips and the USPS (United States Postal Service) required mailbox regulations for mailbox height, size and placement.

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Table of Contents

  1. Mailbox Types

  2. USPS Mailbox Regulations

  3. Mailbox Height and Placement Rules

  4. Mailbox Sizes

  5. Mailbox Materials

  6. Mailbox Options