Where Does My Address Go If I Mail a Letter? 

When you mail a letter, the address is one of the most important pieces of information. It tells the recipient where to find your letter and helps keep your mail from going missing or getting lost in the system. Whether you’re sending out a simple card or a full-sized package, addressing the envelope correctly is essential to making sure your letter gets where it needs to be. 

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First, you’ll want to know how to write out the recipient’s address and then use stamps on it. The number of stamps you need will depend on what you’re mailing and how heavy it is, so be sure to check with your local post office before you start writing out the address and stamping the envelope. 

In general, a standard-sized envelope fits a piece of paper with up to 1 ounce of weight. Items that are heavier should be mailed in larger envelopes. 

The return address is another very important part of a properly addressed letter. It’s written on the top left corner of the front side of an envelope and it can help you make sure that your letter gets returned to you if it doesn’t get delivered. 

This line of the address should contain the recipient’s name and the street address. It should also include the city, state, and zip code. If the recipient is a married couple, both their names and their last name are acceptable on this line. 

Next, the company name should go in a line below their name on the envelope’s front side. You may see something like “C/O” in this line if the recipient is a company that handles a lot of mail. This is important to ensure that your letter goes to the right person and not a different employee. 

If you’re a business and your employees work in various places, be sure to use their address instead of their home address when writing the name of your company on the address line. This will help your letter reach the right place, and it’s more convenient for them to receive your message. 

It’s also best to add the directionals, including N, S, E, W, NE, NW, SE and SW. This will help your mail get to where it needs to be without disruption to routing and delivery. 

Finally, the last line of the address should include the country name. This line is especially important if you’re addressing a letter to someone abroad. The correct address format depends on the destination country’s requirements. 


The same rules apply when addressing a letter to a recipient in Canada as they do to a U.S. recipient. If you’re unsure how to address the letter, be sure to read the USPS’s website or contact your local post office. 

When addressing an international letter, the final line of the address should contain the country name. This is particularly important if you’re sending a letter to a military base or a location overseas.