USPS - ZIP Code Lookup - Search By Address

The Wayback Machine - https://web.archive.org/all/20060222070831/http://zip4.usps.com:80/zip4/welcome.jsp/


Find a ZIP Code by entering an address. (You can also search for a partial address, such as "Maine Ave., Washington, D.C.")
* Required Fields

* Address 1		* Address 1
Address 2		Address 2. Example Apartment, floor, suite, etc. Apt, floor, suite, etc.
* City		* City
* State		Find state abbreviation * State. Press Tab to go to State Abbreviation List * Urbanization
ZIP Code		ZIP Code


Related Links Web Tools Access online tools to verify addresses, calculate postage and more.	Address Information Services (AIS) Product Standardize your address database or find detailed address information.	Business or Residence Lookup Yellow Pages Find a business nationwide. White Pages Find a residence nationwide.