List of islands of the United States by area Islands under   square miles (  km ) Islands under   square miles (  km )

| Island_s_Name | Area_sq_mi | Area_km_2_ | Location_ | Population_2000 |
|---|---|---|---|---|
| San Nicolas Island | 23 | 59 | California | 0 |
| Marquette Island | 23 | 59 | Michigan | 0 |
| Woronkofski Island | 23 | 59 | Alaska | 0 |
| Grand Island | 22 | 58 | Michigan | 45 |
| North Manitou Island | 22 | 58 | Michigan | 0 |
| Neebish Island | 22 | 56 | Michigan | 66 |