Populations refer to the total number of people living in a particular geographic area, such as a city, region, or country. Demographics, on the other hand, refer to the statistical characteristics of populations, such as age, gender, ethnicity, income, education level, and other factors that help to describe and categorize people.
Understanding demographics is important for a variety of reasons, including informing public policy decisions, marketing strategies, and resource allocation. For example, demographic data can help governments and businesses plan for the needs of specific groups of people, such as children, seniors, or low-income households.
Demographics can also help identify patterns and trends in populations over time. For example, changes in birth rates, life expectancy, and immigration can all affect the makeup of a population, and understanding these trends can help organizations and individuals plan for the future.