How often do we conduct a census in the United States?

The United States conducts a census every ten years, which is mandated by the Constitution. This decennial census is essential for various reasons, including determining the number of representatives each state has in the House of Representatives and guiding the allocation of federal funds to local, state, and tribal governments. The census provides critical demographic data that can influence policymaking and public services. Collecting this data every ten years allows for a comprehensive picture of the nation’s population, reflecting changes in demographics, migration patterns, and other factors that evolve over a decade. This ten-year interval helps ensure that the information used for governance and resource distribution remains current and relevant.