Demographic studies hold significant importance in the context of UPSC as they provide insights into the socio-economic fabric of the nation. Understanding aspects like population growth, migration patterns, and age distribution aids candidates in analyzing policies related to health, education, and urban development. Additionally, demographic data informs discussions on resources like employment and healthcare, which are integral to understanding developmental challenges. Having a strong grasp of demographic trends equips aspirants with the ability to contextualize questions and link them to various socio-economic issues during the exam.