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

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of …

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 Code search, and …

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.

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 …

Clear, up-to-date guide to ZIP+4 format: what the 9-digit code means, when it helps, and how to look up the correct ZIP+4 for any address.

A ZIP Code is an essential part of the mailing process. We provide your business with several different ways to find a ZIP Code and understand it.

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

Once all fields are selected, the corresponding 9-digit ZIP Code will be displayed. Note: If your street or address number is not listed in the drop-down options, we recommend contacting the United States …

Nov 19, 2023 · To find a full 9-digit ZIP code, use the ZIP Code Lookup tool on the USPS website. Enter the address to receive the full ZIP+4 code, which includes additional digits for more specific location …