Demography/dɪˈmɑːɡrəfi/ Definition 1 of 1Pro Tip 1/3Academic Subject Demography is studied in universities, not just casually discussed. Her major in college is demography, focusing on urban population changes. Pro Tip 2/3Beyond Counting Demography goes deeper than numbers, analyzing patterns and implications. Demography reveals why certain cities expand faster than others. Pro Tip 3/3Policy Influence Findings in demography often influence government and business decisions. Based on demography, the government invested in more urban housing.