Billion-plus people, three million officials, 33 questions – India begins huge census. 6 hours ago. Soutik BiswasIndia correspondent. AFP via Getty Images. Does your house have a concrete roof or a thatched one?. What is your main cereal? Do you have internet access – or just a basic mobile phone? And how many married couples live under your roof?. These are among the 33 questions that more than a billion Indians will be asked as the country launches the world’s largest census on Wednesday, marking the first population count in more than 15 years.. The two-phase exercise, billed as the world’s most ambitious of its kind, will see more than three million officials spend a year counting every person in India.. India’s 16th census – the eighth since independence in 1947 – will also include caste data and is seen as crucial for policy, welfare delivery and political representation in the world’s most populous country.. With more than 1.4 billion people, India overtook China in 2023, according to the United Nations Population Fund.. Yet, falling fertility and a median age of 28 mean it remains one of the world’s youngest countries, with nearly 70% of its population of working age.. The last census was held in 2011, with the 2021 round delayed by the pandemic and later pushed back further due to administrative and electoral scheduling – the first time the decennial exercise missed its schedule.. Why a nation of 1.45 billion wants more children. Most populous nation: Should India rejoice or panic?. The exercise will span 36 states and federally-administered territories, more than 7,000 sub-districts, over 9,700 towns and nearly 640,000 villages, with fieldwork carried out by enumerators and supervisors – typically schoolteachers, government staff and local officials.. For the first time, the census will be conducted digitally, with enumerators using mobile apps to collect and upload data.. Authorities have introduced self-enumeration, letting residents submit details online via a 16-language portal that generates a unique ID for verification by census workers.. There will be two phases of physical door-to-door surveys.. The first phase, known as the House Listing and Housing Census, will gather information on housing conditions, amenities and household assets.. The second phase – population enumeration – is scheduled for February 2027 and will collect detailed data on demographics, education, migration and fertility.. It will also include caste enumeration, a politically sensitive issue that has long been debated.. AFP via Getty Images. The initial rollout will begin in selected regions, including Andaman and Nicobar Islands, Delhi, Goa, Karnataka, Mizoram and Odisha.. In these areas, self-enumeration will run from 1 to 15 April, followed by a house listing and housing survey between 16 April and 15 May.. From its origins as a rudimentary headcount under colonial rule, India’s census questionnaire has steadily expanded in scope, mirroring the state’s
