Click on one of the above state images for a sort-able list of its islands.
Or, scroll down for a list by state/territory/protectorate name.

On any page, clicking on this image  will jump to a map of that state’s islands.

• Want to add a new Island to the Directory?  Go here: U.S. Islands – Add a new Island •
• Want to report an island that you Qualified?  Go here: U.S. Islands – Report a Qualification •

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U.S. States, Territories, and Protectorates

Note: Not every island is on the USI Directory. We only add islands to the list when someone requests them to be added in preparation to Qualifying them.

Every effort has been made to make the data shown for the Islands listed as accurate as we can make it.  If you find an error, please let us know. Report any errors to the Qualifications Manager.

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Download the USI Directory in flat list format