San Javier has a population of approximately 30,000 residents, which swells during the summer months as tourists flock to its beaches and festivals. The city’s demographic makeup is diverse, with a mix of locals and expatriates, particularly from the United Kingdom and Northern Europe, who have chosen to make San Javier their second home.
The population is relatively balanced between younger residents and retirees, giving the city a vibrant yet relaxed atmosphere. The presence of international communities has also fostered a multicultural environment, adding to the appeal for visitors from abroad.
In recent years, San Javier has seen steady population growth, largely driven by its appeal as a coastal destination and its increasing popularity among European retirees seeking a warmer climate.