Explore Liechtenstein - A Nation of 39039 People. Liechtenstein (LI) is a diverse and thriving country spanning 160 km² (62 sq mi). With a population density of 244 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, Liechtenstein stands out as a global destination. Stay informed about Liechtenstein’s geographic insights, demographic trends, and more. Discover why Liechtenstein is a key player on the world stage today!