, the gender distribution of the population was 49.6% male and 50.4% female. The age distribution, , in Müstair is; 76 children or 10.2% of the population are between 0 and 9 years old. 71 teenagers or 9.5% are 10 to 14, and 40 teenagers or 5.4% are 15 to 19. Of the adult population, 66 people or 8.9% of the population are between 20 and 29 years old. 107 people or 14.4% are 30 to 39, 109 people or 14.6% are 40 to 49, and 100 people or 13.4% are 50 to 59. The senior population distribution is 68 people or 9.1% of the population are between 60 and 69 years old, 76 people or 10.2% are 70 to 79, there are 28 people or 3.8% who are 80 to 89, and there are 4 people or 0.5% who are 90 to 99.