📊 Resident population in Formentera (2023–2025) 📍 According to the most recent data from the National Institute of Statistics (INE) and other demographic statistics: 🧍‍♂️ Total population 2025: 11,690 residents in Formentera. Percentage of foreigners 27.95% of Formentera’s population are foreign citizens (i.e., they do not hold Spanish nationality). 🧍