Felanitx has a population of around 18,000 residents, making it a relatively small town by Spanish standards. The town has a predominantly Spanish-speaking population, with a growing number of international residents, particularly from Germany and the UK, who have chosen to settle in the area due to its scenic beauty and relaxed lifestyle.
The town has experienced steady population growth in recent years, thanks to the increasing popularity of Mallorca as a tourist and residential destination. The demographic makeup of Felanitx is diverse, with a mix of locals who have lived in the area for generations and newer residents from other parts of Europe, contributing to a vibrant, multicultural community.