Kabul is the capital and largest city of Afghanistan. Located in the Eastern half of the country, it is also a municipality, forming part of the Kabul Province; it is administratively divided into 22 municipal districts. According to 2023 estimates, the population of Kabul was 5 million people. In contemporary times, the city has served as Afghanistan's political, cultural, and economical center, and rapid urbanisation has made Kabul the 75th-largest city in the world and the country's primate city.