| Area | State/Territory | Island | % Correct |
|---|---|---|---|
| 10,433 km² | Hawaii | Hawai'i | 95%
|
| 3,629 km² | New York | Long Island | 88%
|
| 8,710 km² | Puerto Rico | Puerto Rico | 88%
|
| 1,545 km² | Hawaii | O'ahu | 86%
|
| 541 km² | Guam | Guam | 69%
|
| 1,883 km² | Hawaii | Maui | 67%
|
| 9,293 km² | Alaska | Kodiak Island | 50%
|
| 153 km² | New York | Staten Island | 50%
|
| 236 km² | Massachusetts | Martha's Vineyard | 45%
|
| 1,430 km² | Hawaii | Kaua'i | 43%
|
| 673 km² | Hawaii | Moloka'i | 38%
|
| 364 km² | Hawaii | Lānaʻi | 29%
|
| 212 km² | U.S. Virgin Islands | Saint Croix | 29%
|
| 180 km² | N. Mariana Islands | Saipan | 26%
|
| 2,722 km² | Alaska | Unalaska Island | 26%
|
| 534 km² | Michigan | Isle Royale | 24%
|
| 166 km² | Texas | Galveston Island | 21%
|
| 144 km² | South Carolina | Hilton Head Island | 21%
|
| 896 km² | Alaska | Attu Island | 19%
|
| 542 km² | Texas | Padre Island | 19%
|
| 194 km² | California | Santa Catalina Island | 19%
|
| 143 km² | Washington | San Juan Island | 17%
|
| 254 km² | California | Santa Cruz Island | 14%
|
| 144 km² | Michigan | Beaver Island | 12%
|
| 280 km² | Maine | Mount Desert Island | 12%
|
| 725 km² | Alaska | Adak Island | 10%
|
| 1,061 km² | Alaska | Atka Island | 10%
|
| 278 km² | Alaska | Kiska | 10%
|
| 5,135 km² | Alaska | Saint Lawrence Island | 10%
|
| 324 km² | Michigan | Drummond Island | 7%
|
| 4,209 km² | Alaska | Nunivak Island | 7%
|
| 148 km² | Washington | Orcas Island | 7%
|
| 6,675 km² | Alaska | Prince of Wales Island | 7%
|
| 147 km² | California | San Clemente Island | 7%
|
| 132 km² | Puerto Rico | Vieques | 7%
|
| 4,362 km² | Alaska | Admiralty Island | 5%
|
| 5,388 km² | Alaska | Chichagof Island | 5%
|
| 194 km² | Alabama | Dauphin Island | 5%
|
| 180 km² | Hawaii | Niihau | 5%
|
| 529 km² | Alaska | Tanaga Island | 5%
|
| 4,119 km² | Alaska | Unimak Island | 5%
|
| 437 km² | Washington | Whidbey Island | 5%
|
| 234 km² | Alaska | Agattu | 2%
|
| 168 km² | Alaska | Akun Island | 2%
|
| 309 km² | Alaska | Amchitka | 2%
|
| 459 km² | Alaska | Amlia | 2%
|
| 4,065 km² | Alaska | Baranof Island | 2%
|
| 175 km² | Alaska | Hawkins Island | 2%
|
| 181 km² | Alaska | Heceta Island | 2%
|
| 217 km² | South Carolina | Johns Island | 2%
|
| 369 km² | Alaska | Kanaga Island | 2%
|
| 259 km² | Louisiana | Marsh Island | 2%
|
| 157 km² | Texas | Matagorda Island | 2%
|
| 209 km² | California | Santa Rosa Island | 2%
|
| 215 km² | Alaska | Seguam Island | 2%
|
| 167 km² | Alaska | Sukkwan Island | 2%
|
| 180 km² | Alaska | Tugidak Island | 2%
|
| 135 km² | American Samoa | Tutuila | 2%
|
| 1,793 km² | Alaska | Umnak | 2%
|
| 560 km² | Alaska | Wrangell Island | 2%
|
| 1,809 km² | Alaska | Afognak | 0%
|
| 334 km² | Alaska | Akutan Island | 0%
|
| 342 km² | Alaska | Annette Island | 0%
|
| 167 km² | Alaska | Chuginadak Island | 0%
|
| 147 km² | Georgia | Cumberland Island | 0%
|
| 655 km² | Alaska | Dall Island | 0%
|
| 152 km² | Alaska | Deer Island | 0%
|
| 199 km² | Alaska | Douglas Island | 0%
|
| 149 km² | Alaska | Duke Island | 0%
|
| 133 km² | Alaska | Esther Island | 0%
|
| 870 km² | Alaska | Etolin Island | 0%
|
| 245 km² | Alaska | Gravina Island | 0%
|
| 156 km² | Alaska | Great Sitkin Island | 0%
|
| 312 km² | Alaska | Hagemeister Island | 0%
|
| 445 km² | Alaska | Hinchinbrook Island | 0%
|
| 260 km² | Alaska | Knight Island | 0%
|
| 438 km² | Alaska | Kosciusko Island | 0%
|
| 435 km² | Alaska | Kruzof Island | 0%
|
| 1,962 km² | Alaska | Kuiu Island | 0%
|
| 2,813 km² | Alaska | Kupreanof Island | 0%
|
| 546 km² | Alaska | Mitkof Island | 0%
|
| 790 km² | Alaska | Montague Island | 0%
|
| 310 km² | Alaska | Nagai Island | 0%
|
| 2,183 km² | Alaska | Nelson Island | 0%
|
| 200 km² | Alaska | Raspberry Island | 0%
|
| 2,965 km² | Alaska | Revillagigedo Island | 0%
|
| 354 km² | Alaska | Saint Matthew Island | 0%
|
| 128 km² | Alaska | Sanak Island | 0%
|
| 224 km² | Alaska | Semisopochnoi Island | 0%
|
| 168 km² | Alaska | Shuyak Island | 0%
|
| 309 km² | Alaska | Sitkalidak Island | 0%
|
| 169 km² | Alaska | Sitkinak Island | 0%
|
| 145 km² | Alaska | Stuart Island | 0%
|
| 135 km² | Alaska | Suemez Island | 0%
|
| 128 km² | Michigan | Sugar Island | 0%
|
| 147 km² | Alaska | Uganik Island | 0%
|
| 461 km² | Alaska | Unga Island | 0%
|
| 212 km² | Alaska | Yakobi Island | 0%
|
| 172 km² | Alaska | Yunaska Island | 0%
|
| 478 km² | Alaska | Zarembo Island | 0%
|