Cartagena has a population of around 215,000 residents, making it one of the largest cities in the region of Murcia. The city’s demographics are diverse, with a mix of Spanish nationals and an increasing number of international residents, particularly from Latin America and North Africa. This diversity adds a vibrant multicultural atmosphere to the city.
Cartagena has seen steady population growth in recent years, driven by both its strong economy and its appeal as a retirement destination for Europeans seeking a mild Mediterranean climate. The city is also home to a significant student population, with the Universidad Politécnica de Cartagena attracting students from across Spain and abroad.