Demographic research is the study of populations, focusing on their size, distribution, and characteristics. This research often examines factors such as age, gender, race, and income to understand how these elements influence social trends and behaviors. By analyzing this data, researchers can identify patterns and make predictions about future population changes. Demographic research is essential for various fields, including sociology, public health, and urban planning. It helps governments and organizations make informed decisions regarding resource allocation, policy development, and community services. Understanding demographics allows for better planning and addressing the needs of diverse populations.