India has launched its long-delayed census, aiming to count approximately 1.4 billion people across 26 states and union territories, with data collection via mobile app and the controversial inclusion of caste information for the first time since 1931.
Background and Delay
- India conducts a decadal census, but this one is 16 years late due to Covid-19 and administrative issues.
- Last census in 2011 counted 1.2 billion; current estimates exceed 1.4 billion, surpassing China.
- Demographic shift: over 40% under age 25, median age 28, indicating a potential demographic dividend.
Census Process and Phases
- Two-phase exercise covering all regions.
- Phase 1: Collects household details, amenities, and assets.
- Phase 2 (scheduled February 2027): Gathers demographics, income, education, migration, and fertility data.
- Over 3 million enumerators, primarily teachers and government officials, will conduct door-to-door surveys.
- First-time electronic data submission via a mobile application.
