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Validate a United States postal address instantly in your browser with our free demo web tool with USPS Certified Address Validation.
Look Up a ZIP Code. ™. 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.
Each 9-digit ZIP code corresponds to one or several U.S. territories addresses. Besides, there are also some tools related to ZIP code or address. For example, address verification, full ZIP code search, random address generator, etc.
Find any zip code (including ZIP+4 - full 9-digit US zip codes) or postal code in the world by using our simple lookup function. Enter the address, city, state, province, or country into the search field above to locate a mailing address or find a package’s origin.
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.
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.
Use the ZIP+4 lookup to display a list of addresses within the provided ZIP Code. View information related to addresses such as current resident, phone number and more. Enter a 5-digit ZIP Code and see a list of all ZIP+4 Codes within the given 5-digit ZIP Code.
