Do you need to find the ZIP Code ™ for an address in the U.S.? Use the USPS Look Up a ZIP Code ™ tool to enter an address and get the correct ZIP Code and delivery point. You can also search by city and state, or by ZIP Code only. The tool will help you ensure your mail reaches its destination quickly and efficiently.

Find a ZIP Code for any address in the U.S. with USPS. Search by street, city, state, or company name and get accurate and updated results.