OSM tag name=Jetty Island matches Jetty Island in these Wikidata fields:
| Artificial islands of Washington (state) | place=islet, admin_level, place=island, boundary=administrative |
| Islands of Washington (state) | place=islet, admin_level, place=island, boundary=administrative |
| Uninhabited islands of Washington (state) | place=islet, admin_level, place=island, boundary=administrative |