How to Find United States Zip Codes
- 1). Visit the USPS' ZIP Code Lookup page. You can find a link to that page in the Resources section of this article.
- 2). Enter the address of the person or business you want to send mail to. You need to enter the name of the street and of the town or city, as well as the state.
- 3). Click on the "Submit" button. The USPS website will then perform a search through its database and provide you with the correct ZIP Code on the next page.
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