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  1. ZIP Code™ Lookup | USPS

    Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Find by Address By City and State

  2. Free ZIP code map, zip code lookup, and zip code list

    United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state.

  3. United States ZIP CodesZIP Code Lookup by Address

    ZIP Codes for United States. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination.

  4. ZIP+4 Lookup Tool (USPS-Powered 9-Digit ZIP Code Finder)

    Enter a full mailing address to get the correct 9-digit ZIP+4 code and USPS-standardized address format. Free tool powered by official USPS data.

  5. USPS ZIP Code Lookup – Free Postal Address Search & Maps

    Free USPS ZIP code lookup & postal address search tool. Verify any US address, find ZIP+4, view maps, radius search & download lists instantly.

  6. Free ZIP Code Lookup and Finder

    Free ZIP Code Lookup and Finder. Lookup ZIP codes by city, address, state, county, or area code and get all the ZIP Codes.

  7. ZIP+4 Code lookup | Get last 4 digits of 9-digit ZIP Codes - Smarty

    Find ZIP+4 Codes for any USPS address. Lookup ZIP+4 Codes by single address, batch, or API. Learn what they are and what they mean too. Use it free.

  8. Home | United States ZIP Code 5 Plus 4 ️

    Each 9-digit ZIP Code corresponds to one or more addresses within the U.S. territories. Additionally, this site offers several address-related tools, including address validation, full ZIP …

  9. Lookup a U.S. Zip+4 Code - Free Web Tool by Firstlogic

    Our address validation software is able to retrieve the ZIP code of an address based on the Street name and number, City, and State information. If you don't have the ZIP code information for …

  10. Top 5 Tools for Finding USPS Zip Codes by Address Quickly and …

    Dec 23, 2024 · Fortunately, several online tools can help you quickly and easily locate USPS ZIP codes by entering an address. In this article, we will explore the top five tools that streamline …