Canada zip codes Interactive map of zip codes in the United States. Just click on the location you desire for a postal code/address for your mails destination. You can also enlarge the map to see the boundaries of US zip codes.

How to find a USPS Zip Code Not having the right zip code for your postal mail would mean your letters will not reach their destination. Click the location on the map to find your needed postal code or choose the state in the links above for a list of the zip codes available for each of the US states. Unsure of the state or region within the state to choose from? Try our lookup by address feature at the top of the page for the right USPS zip code for your postal needs.