A census is a systematic process of collecting, compiling, and analyzing demographic, social, and economic data about a population. Typically conducted by a government or a recognized authority, a census aims to gather information on the size, distribution, and characteristics of a population. For example, the U.S. Census, which is conducted every 10 years, collects data on age, race, gender, household composition, housing, and other factors. This data is crucial for making decisions about policy, resource allocation, and representation in government. Census data can help governments and organizations plan for things like healthcare, education, infrastructure, and more. It can also be used for research, business planning, and social studies..