Access the USPS.com ZIP code lookup tool and enter the relevant data into the site’s proper fields to look up an address or ZIP code. The application can look for both the ZIP code linked with a given address and all ZIP codes in a city.
ZIP codes are used by the United States Postal Service to sort mail for delivery and to prevent delivery errors due to duplicate street names or other address information. You can find a ZIP code for a certain address by visiting USPS.com and selecting the Quick Tools menu item, then choosing the Look Up a ZIP Code button. Please provide the full street address, including any unit or apartment numbers, as well as the city and state. The application provides the whole address together with the ZIP code based on data from the US Postal Service.
If you need the ZIP code of a business but don’t have its address, you can find it by searching the business’ name plus the city and state. All US Postal Codes found that correspond with legally registered business names are displayed. However, the programme will identify the ZIP code that corresponds to a Post Office Box instead than the actual address.