Explore Marshall Islands - A Nation of 42050 People. Marshall Islands (MH) is a diverse and thriving country spanning 181 km² (70 sq mi). With a population density of 232 people per km², it offers a unique blend of cultural heritage, economic opportunities, and breathtaking landscapes. Whether you're interested in tourism, business, or history, Marshall Islands stands out as a global destination. Stay informed about Marshall Islands’s geographic insights, demographic trends, and more. Discover why Marshall Islands is a key player on the world stage today!