Pallejá has a population of around 12,000 people, making it a small yet lively community. The town has experienced steady population growth in recent years, thanks to its proximity to Barcelona and its appeal as a peaceful place to live. The majority of residents are Catalan, though the town has become increasingly diverse, with newcomers from other parts of Spain and international residents contributing to its multicultural atmosphere.
Pallejá’s population is a mix of families, professionals commuting to nearby Barcelona, and retirees, making it a dynamic yet tranquil town with a strong sense of community. The local government is actively involved in promoting cultural events and initiatives that foster a sense of belonging among residents.