Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Enter city and state to see all the ZIP Codes ™ for that city. Enter a ZIP Code ™ to see the cities it covers. A ZIP Code result does not confirm that a person or company is at that address.
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Where to Go to Change Your Address. Choose to change your address in a few simple steps online or visit your local Post Office location. You must submit your change of address request in person at a Post Office location if: You're moving outside the United States. You're submitting a change of request for someone else.
If you want to view, edit or cancel a Change-of-Address order you already submitted (whether at a Post Office™ or online), fill in the information below and click Get Started.
Find the ZIP Code for an area of a city or town, or the location of a given ZIP Code. ZIP+4 Code Lookup. We make it simple. Enter an address and receive the ZIP+4 code.