Some of the inhabited islands of Seenu Atoll include:
Hithadhoo
Gan
Maradhoo
Feydhoo
Hulhudhoo
Meedhoo
Seenu Atoll has a population of around 20,000 residents, making it one of the more densely populated regions in the Maldives. The primary economic activities of the atoll include fishing, tourism, and some agriculture. The region also has a history of being a strategic naval base during British rule.
Seenu Atoll played a key role during World War II, when the British military used Gan Island as a base. After the war, the British maintained a presence on Gan until 1976, and remnants of this era, such as the British Loyalty shipwreck, still attract tourists today.