Explore Mauritania - A Nation of 4614974 People. Mauritania (MR) is a diverse and thriving country spanning 1030700 km² (397953 sq mi). With a population density of 4 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, Mauritania stands out as a global destination. Stay informed about Mauritania’s geographic insights, demographic trends, and more. Discover why Mauritania is a key player on the world stage today!