Which State Has The Most Islands? – Interesting Facts

The United States has many islands, ranging from tiny uninhabited atolls to bustling tourist destinations. But which state can claim the title of having the most islands? The answer may surprise you.

While Hawaii is often considered the state with the most islands, Alaska takes the top spot. Did you know that there are over 18,000 islands in the United States?. While most people may associate islands with tropical destinations like Hawaii or the Caribbean, several states in the U.S.

are home to numerous islands. But which state has the most islands? Here we’ll explore which state has the highest number of islands and what makes these islands so unique. So pack your bags and prepare for a journey through some of America’s most fascinating island destinations.

Which State Has The Most Islands

What is an island?

What is an island

According to the U.S. Geological Survey, an island is “a body of land surrounded by water above water at high tide.” With this definition, we can determine which state has the most islands. And the winner is…Alaska. As the largest state in the U.S., Alaska boasts over 2,600 named islands and countless unnamed ones, ranging from small rocky outcroppings to larger land masses like Kodiak Island. While Hawaii may be more well-known for its tropical islands, Alaska’s rugged coastline and archipelagos offer a unique and diverse array of island landscapes.

Which State Has the Most Islands?  – Find Out Here

Which State Has the Most Islands

Alaska has the most islands, boasting over 2,600 named islands and an estimated total of 6,640. While this may seem like a paradise for island lovers, having so many islands has both advantages and disadvantages. The benefits include opportunities for adventure and exploration and access to unique flora and fauna.

However, the vastness of Alaska’s island territory also presents challenges, such as limited infrastructure and transportation options. Additionally, the isolation of some of the more remote islands can make it difficult for residents to access necessities or medical care. Despite these challenges, Alaska’s abundance of islands remains a source of pride for the state and a draw for adventurous travellers.

Related: Which Is Better Adventure Island Or Aquatica?

Facts Of Interest


Did you know that Alaska has the most islands of any state in the U.S.? Alaska is a haven for island enthusiasts with over 2,600 named islands and an estimated 6,640 total. However, it’s worth noting that not all these islands are inhabited or accessible. Many are remote and only accessible by boat or plane. Other states with significant islands include Florida, which has over 4,500 named islands, and Michigan, with over 3,000.

  • From the late 1700s to 1867, when U.S. Secretary of State William Seward bought it for around $7.2 million (approx. 2 cents an acre), Russia owned much of Alaska.
  • The Japanese occupied two islands of Alaska, Attu and Kiska, for fifteen months in World War II.
  • Alaska is home to 17 of America’s top 20 peaks. Mt. McKinley, at 20,320 ft, is North America’s highest peak.
  • Alaska has almost 5,000 annual earthquakes. Prince William Sound occurred in March 1964 with a magnitude of 9.2,e most severe quake reported in North America.
  • In 1912, when Novarupt Volcano exploded, forming a ten thousand smokes valley in Katmai National Park, the most intense volcanic eruption of the 20th century took place.
  • At the Prospect Creek Camp in 1971, the temperature fell to a record-breaking -80 degrees.
  • Alaska can be more than 420 times the state of Rhode Island.


Living in a state with many islands can have many advantages. For one, it provides ample opportunities for outdoor recreation activities such as fishing, boating, and exploring. Additionally, living on an island can provide a sense of community and connection to nature that is difficult to find in more urban areas. Some states with many islands also have a strong tourism industry, which can benefit local economies and job opportunities. Living in a state with many islands offers unique experiences and advantages not found elsewhere.


While having numerous islands may seem desirable for a state, there are also some disadvantages. For one, maintaining and managing the infrastructure on multiple islands can be costly and logistically challenging. It can also make it difficult to provide consistent public services to all residents, particularly those living on more remote or isolated islands.

In addition, island communities may be more vulnerable to natural disasters such as hurricanes or tsunamis, which can cause significant damage and disrupt daily life. Despite these challenges, many states with many islands have found ways to overcome them and capitalize on the unique opportunities of island living.

Related: Islands Off Oregon Coast

Tips and Tricks


When determining which state has the most islands, remember a few tips and tricks. One crucial factor to consider is how the state defines an island. Some conditions may only count islands that are above a specific size or that are inhabited. Additionally, it is essential to look at both coastal and inland states, as some inland states may have large lakes with numerous islands.

One way to quickly determine which state has the most islands is to consult a map or database that provides this information. This can be especially helpful if you are looking for specific data points, such as the number of inhabited islands or the total land area of all islands in a given state.

Ultimately, finding out which state has the most islands may require some research and digging, but by keeping these tips and tricks in mind, you’ll be well on your way to discovering this exciting piece of trivia.



Hawaii has more islands than any other state in the United States. It has over 120 islands. Of these, about 25 are considered significant islands and have populations of over 10,000. These include Kauaʻi, Niʻihau, Oʻahu, Maui, and the Big Island. Hawaii also has several smaller islands that make up the state’s archipelago. These include Molokaʻi, Lānaʻi, Kahoʻolawe, Hawaiʻi Island, and Kauaʻi.



California has the most total land area of any state in the United States and is also home to the most significant number of islands. The state has over 3,000 islands spread across dozens of archipelagos. Some well-known California Islands include Angel Island, Catalina Island, San Francisco Bay island group (including Alcatraz), Marin County island groups (including Sausalito), Monterey County island groups (including Carmel), and Orange County island groups (including Irvine).



Florida is a clear winner when it comes to states with the most islands. With over 4,500 islands, it boasts the most significant number of islands of any form in the U.S. These islands range from tiny uninhabited keys to larger islands with thriving communities and tourist attractions. Some of the most well-known Florida islands include Key West, Sanibel Island, and Captiva Island. Many of these islands offer stunning beaches, unique wildlife, and a laid-back island lifestyle that keeps visitors returning year after year. So if you’re looking for a tropical escape within the US, Florida’s abundance of islands is worth exploring.



The state of Massachusetts has more than 1,500 islands. Of these, 20 are considered significant islands with populations over 10,000 (Shaw’s Island is the largest at 2677 people). The most well-known include Nantucket & Martha’s Vineyard and Cape Cod.

There are also many smaller island communities in fishing areas off northern harbours, including Gloucester; Rockport on Cape Ann/ Maine; scattered Commonwealth islands from down to blueberry barrens from North Yarmouth to Boothbay Harbor Maine; Sable Islands protecting UH-60 Helic other operating locations off the coast of Southern Nova Scotia. The list goes on and on. With so many islands within easy reach, Massachusetts is a great place to retire or start a new life.



Texas has more than 2,000 islands spread across 54 archipelagos. Out of these, 16 are considered significant islands with populations over 10,000 (Goliad is the largest at 15,870 people). The most well-known among these include Galveston Island and Houston.

There are also many smaller island communities in fishing areas off northern harbours, including Corpus Christi; Fort Worth on the Texas coast; Port Aransas near Brownsville; scattered Commonwealth islands from down to blueberry barrens from Safford to Langley on Colby Bay, British Columbia.

The Countries With the Most Islands

The answer may surprise you when it comes to states with the most islands. While Hawaii is often associated with beautiful tropical islands, Alaska takes the top spot. With over 2,600 named islands and a total coastline of more than 44,000 miles, Alaska has more islands than any other state in the U.S.

But what about countries? Indonesia holds the most number of islands globally, with over 17,000 islands spread across its vast archipelago. Other countries with many islands include Norway, Canada, and Finland. Whether you’re looking to explore tropical paradises or rugged wilderness areas, there’s no shortage of island destinations from around the world.


The state with the most islands is Alaska. With over 2,500 named islands and countless unnamed ones, Alaska boasts a diverse range of landscapes and ecosystems home to various plant and animal species. From the Aleutian Islands in the west to the Alexander Archipelago in the southeast, Alaska’s islands offer breathtaking natural beauty and unparalleled opportunities for outdoor adventure.

Alaska’s islands are worth exploring whether you’re a nature enthusiast or simply looking for a unique travel destination. A big problem for Alaskans was the decrease in oil production in the early 21st century.

There was also much discussion about whether to practice in the Arctic National Fauna Refuge, Alaska National Oil Reserve, Beaufort, and Chukchi Oceans. Meanwhile, did tourism Alaska’s foreign-born workforce. We hope now you know which state has the most islands.


Which country has the most islands in the world?

Sweden has the most islands in the world, with an estimated 221,800 islands. However, this number varies depending on how one defines an island. Other countries with many islands include Finland, Norway, Canada and Indonesia.

What is the Largest Island in Alaska?

Kodiak is on Kodiak Island, Alaska’s largest island and the second-largest island in the United States, at 3.670 square miles and over 100 miles long.

In the Aleutian Islands, Whose Animals Live?

The most abundant plant species are peppers, auklets, gulls, pet-related storms, cormorants, sticks, shrimps, murres, squashed pigeons, and murrelets.

Why Did Canada Give Alaska to the U.s.?

Since 1821, there has been a controversy between the Russian Empire and the United States after the purchase of Alaska in 1867. The final decision favours the United States’ stance because the whole of Canada has not gone from goldfields in Yukon to the sea.

Which Us States Have Islands?

Islands have always been an intriguing part of the world, and the US is no stranger to them. Many states in the U.S. boast of having their islands, ranging from tiny outcroppings to larger ones that support thriving communities. For example, Hawaii, Alaska, Florida, and California are some states with notable islands. Each island has its unique history, culture, and geography, making it a fascinating place to visit.

Michael C. Herrera

I’m a travel blogger with a focus on safety. I’ve been to all seven continents, and I love sharing my tips for staying safe while traveling. I also have a lot of experience with travel hacking and finding the best deals on airfare and hotels. My blog features reviews of restaurants, hotels, and attractions around the world.

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