Explore Spain - A Nation of 47486935 People. Spain (ES) is a diverse and thriving country spanning 505992 km² (195364 sq mi). With a population density of 94 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, Spain stands out as a global destination. Stay informed about Spain’s geographic insights, demographic trends, and more. Discover why Spain is a key player on the world stage today!