MARITAL STATUS definition: 1. the fact of someone being married or not: 2. the fact of someone being married or not: 3. the…. Learn more. Marital status represents one of the fundamental demographic characteristics used in population studies and official statistics worldwide. In India, the legal classification of marital status follows specific categories that shape everything from census data to social welfare programs. These classifications aren’t merely administrative labels—they carry significant legal, social, and economic implications that affect individuals’ rights, responsibilities, and access to resources. Marital Status of Man and Women in India with detailed Population Census Data of 2011.