The biggest island that the United States owns is Hawaii Island, also known as the Big Island, located within the state of Hawaii.
Exploring the Largest US Islands by Area
Hawaii Island holds the distinction as the largest island under US sovereignty by area. This expansive island is a prominent part of the Hawaiian archipelago, known for its unique volcanic landscapes and diverse ecological zones. The United States possesses several other significant islands, each contributing to the nation's vast geographical and environmental diversity.
Here is a ranking of some of the largest islands owned by the US:
| Rank | Island's Name | Location |
|---|---|---|
| 1 | Hawaii Island | Hawaii |
| 2 | Kodiak Island | Alaska |
| 3 | Puerto Rico | Puerto Rico |
| 4 | Prince of Wales Island | Alaska |
Geographical Diversity of US Islands
The islands owned by the United States exhibit remarkable geographical variety, stretching from the tropical Pacific to the subarctic North and the Caribbean.
- Hawaii Island, forming the southeasternmost part of the Hawaiian Islands, is continuously growing due to active volcanoes like Kīlauea and Mauna Loa. Its considerable size allows for an impressive range of ecosystems, from black sand beaches and lush rainforests to high-altitude deserts and snow-capped peaks.
- Kodiak Island and Prince of Wales Island, situated off the coast of Alaska, represent the rugged, wild beauty of the northern Pacific. These islands are characterized by their vast, untamed wilderness, dense forests, and abundant wildlife, including the formidable Kodiak bear. They are vital for their ecological significance and natural resources.
- Puerto Rico, a US territory in the Caribbean Sea, offers a contrasting tropical environment with a rich cultural heritage. As the largest and most populous US territory, it is a significant economic and cultural hub in the Caribbean, known for its beautiful beaches, mountainous interior, and vibrant cities.
These islands underscore the extensive and varied territorial reach of the United States, encompassing a wide spectrum of climates, unique ecosystems, and strategic geographical positions across different global regions.
For additional information on the largest islands in the United States, you can refer to resources such as WorldAtlas's list of largest US islands.
