How to Write an Address on an Envelope: A Complete Guide for Perfect Postal Delivery

Correctly addressing an envelope is essential for ensuring your mail reaches its destination on time. Whether you're sending a letter, invoice, package, or official document, following proper address formatting improves delivery accuracy and reduces delays. In this guide, we’ll walk you through everything you need to know about writing addresses on envelopes—step by step—for professional, clear, and reliable postal communication.


Understanding the Context

1. Start with the Full Sender’s Address

Begin with the full sender’s address clearly written in the center or top half of the envelope. This includes:

  • Your full name
  • Street number and name
  • Street type (e.g., Ave, Blvd, St, Rd)
  • City
  • State or province
  • ZIP or postal code (and country, if international)

Example:
JANE DOE
123 OAK STREET
SMITHFIELD, NC 28785
USA

Key Insights

Use clear, neat handwriting or print the address in a legible font if printing. Ambiguity in addressing can lead to lost mail—so double-check each detail.


2. Place the Recipient’s Address Prominently

Below the sender’s information, write the recipient’s address in the same central, visible location. Include:

  • Recipient’s full name
  • Complete street address (same format as sender’s)
  • City, state, ZIP code, and country (if applicable)

Final Thoughts

Pro Tip: Always include the recipient’s full name and complete address to prevent misrouting.


3. Add a Return Address (Optional but Recommended)

Including a return address adds a safety net. Place this at the top-left corner of the vertical side (left) of the envelope. It should include:

  • Your name
  • Street address
  • City, state, ZIP code
  • Country (if international)

Why? If the letter is undeliverable, the return address enables the postal service to return the item to you—saving you time and expense.


4. Use Proper Labeling for International Mail

For overseas delivery, follow standard international formatting:

RECIPIENT’S ADDRESS
123 OAK STREET
SMITHFIELD
NC 28785
USA