A census survey is a systematic process used to collect data about a population. It aims to gather information on various characteristics, such as age, gender, income, and education levels. Governments and organizations conduct these surveys to understand demographic trends and allocate resources effectively. Census surveys typically occur every ten years, as seen in the United States Census. The data collected helps inform public policy, community planning, and economic development. Accurate census data is crucial for ensuring that communities receive appropriate funding and services based on their specific needs.