Population ages 18 and above | Andorra

The estimated population 18 years of age or older in Andorra in mid-2025 amounted to 70 611 people, which is 1.47% more than in mid-2024, when it was  69 586 people. It has been growing in this country for already 10 years in a row. Over the entire period of data from the United Nations Department of Economic and Social Affairs since 1950, this indicator has increased in 16.36 times. The lowest 18+ years old population was recorded in 1953, when it was 3 890 people. The maximum number of people 18 years of age or older lived in Andorra in 2025 with a value of 70 611. The data is sourced from the UN report "World Population Prospects 2024", with the values for 2024 and 2025 being projections. Estimates of population by age describe the size of the population in the category. Population estimates are dependent on the demographic components of change that are fertility, mortality and migration.