Calafell has a population of around 25,000 people, with a significant portion of its residents being seasonal or part-time, as many people from Barcelona and other parts of Spain own second homes in the area. The city has experienced steady population growth in recent years, driven by its attractiveness as a residential and vacation destination. The population is diverse, with a mix of locals, expatriates, and tourists from different parts of Europe.
In terms of demographics, Calafell has a relatively balanced age distribution, though there is a noticeable influx of younger families during the summer months when tourists arrive. The local community is known for its friendliness and openness, creating a welcoming atmosphere for visitors and new residents alike.
As a popular coastal town, Calafell also has a growing expatriate community, with many foreigners choosing to settle here due to the quality of life, pleasant climate, and proximity to larger cities.