Addressing Packages and Envelopes
Get the Address Right
Avoid delays or returned parcels by following our addressing guidelines:
Make sure it’s accurate…
Using a complete and correct address is the best way to get it there fast. Use ZIP Code™ + 4 when you can.
Verify an address or find a ZIP Code now ›
… in the right place…
Print the delivery and return addresses on the same side of your package, parallel to the longest edge.
… and easy to read.
Print or type clearly with a pen or permanent marker so the address is legible from an arm’s length away. Avoid commas, periods, or other punctuation—it helps your package speed through our processing equipment.
How To Address A Package
Placement
The address, return address, and postage should all be on the same side of the envelope. (If it’s improperly addressed, it might get returned to you.)
Return Address
Print or type your address in the upper left corner of the label.
Special Handling
Clearly mark on the outside of the package if the item is fragile, liquid, or perishable.
Postage
Use a stamp or printed postage in the correct amount.
View details ›
How To Address An Envelope
Placement
The address, return address, and postage should all be on the same side of the envelope. (If it’s improperly addressed, it might get returned to you.
Return Address
Print or type your address in the upper-left corner on the front of the envelope.
Postage
Use a stamp or printed postage in the correct amount.
Delivery Address
Print or type clearly the delivery address parallel to the longest side of the envelope.
View details ›
What should you mail it in?
Letters, Bills, Documents, Greeting Cards
Send these in standard white, manila, or recycled paper envelopes. If you need more protection, use bubble-lined, padded, or waterproof envelopes. Be sure to use durable envelopes and packing materials to prevent damage.
Buy mailing supplies ›
Express Mail® and Priority Mail®
You can purchase Express Mail or Priority Mail services online and at the Post Office™. If your package exceeds the maximum size (length + distance around largest point) of 108", it must be shipped by Parcel Post® and isn’t available for online shipping.
Envelopes and boxes of various sizes are available at no additional charge at your Post Office and online for items sent using either of these services. You can only use the free supplies for these services.
Order Express Mail and Priority Mail supplies ›
