The population of Azerbaijan is more than 10.1 million. The population is evenly split between men and women, with both genders comprising 50% of the total. Population of Azerbaijan are mostly concentrated in the cities (Urban population: 52.9%), especially in the capital city, according to the official sources population of Baku is more than 2.3 million. Azerbaijani population is mainly consisting of young people, 43% of total population are below or equal age 29.