High Middle Ages · East Asia · Politics

1279

Yuan dynasty census counts vast Chinese population

1279

Kublai Khan ordered a comprehensive census of his newly unified China, revealing a population that, despite decades of war, still numbered over sixty million. The census organized households into decimal units for taxation and labor service, applying Mongol administrative methods to the most populous civilization on earth. The data revealed stark population losses in the north, where the Jin wars had reduced some provinces by more than half.