India launched its first fully digital Census 2027 on April 1, 2026, after a 15-year gap. Citizens can now self-enumerate online via a mobile app, answering 33 questions about their household and lifestyle. This historic data collection exercise will also include caste enumeration for the first time since 1931 during Phase 2.
What You'll Learn
How the digital self-enumeration process works and where to download the app.
The list of 33 mandatory questions in Phase 1 covering housing and household assets.
Timeline for Phase 2 population enumeration including the 2027 caste census rules.
Impact of Census 2027 data on delimitation and 2026-2030 welfare scheme targeting.
India Census 2027: Mapping the Future of Viksit Bharat
The Census 2027 is India's most ambitious data collection exercise in history. After a 15-year gap since the last census in 2011, Census 2027 is India's first fully digital census. The exercise is being conducted in two phases: Phase 1 (House Listing, April-September 2026) and Phase 2 (Population Enumeration, February-June 2027). Citizens can self-enumerate online through a dedicated mobile app and web portal, answering 33 questions covering housing conditions, household assets, amenities, and family composition. For the first time since 1931, the Census will also include caste enumeration in Phase 2. The digital approach enables real-time data validation, GPS-tagged locations, and reduces paper usage by millions of sheets. Census data will be critical for delimitation of constituencies after 2026 and for targeting welfare schemes.
Last Updated: May 31, 2026 | Source: Registrar General of India (Official Website)
Frequently Asked Questions
India Census 2027 began on April 1, 2026, after a 15-year gap since the last census in 2011. It is India's first fully digital census with self-enumeration option. Phase 1 (House Listing) runs from April to September 2026, and Phase 2 (Population Enumeration) starts February 2027.
Visit se.census.gov.in or download the official Census 2027 mobile app. Register with your mobile number, verify via OTP, and fill the 33 questions about your household. Self-enumeration is available during Phase 1 (House Listing). You can submit data online without waiting for a census enumerator.
The 33 questions cover household details including type of house (kutcha/pucca), number of rooms, drinking water source, toilet facility, electricity availability, fuel used for cooking, assets owned (car, bike, computer, TV, phone), banking status, internet access, and household size. These questions are for Phase 1 House Listing.
Yes, for the first time since 1931, Census 2027 will include caste enumeration during Phase 2 (Population Enumeration) starting February 2027. This will capture data on Scheduled Castes (SC), Scheduled Tribes (ST), Other Backward Classes (OBC), and other categories.
Phase 1: House Listing and Housing Census (HLO) from April to September 2026 covering 33 questions on housing conditions and household assets. Phase 2: Population Enumeration (PE) from February 2027 (June 2027 for snow-bound areas) covering individual demographic details including caste.
Yes, filling the Census is mandatory under the Census Act, 1948. Every resident of India must provide accurate information. Self-enumeration is optional but recommended. If you do not self-enumerate, a government enumerator will visit your house to collect data during the scheduled phase.
The Census 2027 mobile app is available on Google Play Store and Apple App Store. Search for 'Census 2027 India' or visit the official website censusindia.gov.in for the download link. The app requires mobile number verification via OTP and is available in multiple Indian languages.
For self-enumeration, you need a mobile phone number for registration, your Aadhaar number (optional but recommended), details of each household member (name, age, gender, relationship), and answers to 33 questions about your housing condition, amenities, and assets.
Phase 1 (House Listing) runs from April 1 to September 30, 2026. Self-enumeration should be completed within this period. After Phase 1, enumerators will conduct physical verification of the data. Phase 2 (Population Enumeration) will begin in February 2027.
Census 2027 data will be used for delimitation of Lok Sabha and state assembly constituencies, allocation of funds under the Finance Commission, targeting welfare schemes like PMAY, Ayushman Bharat, and PM-JAY, policy planning, and research. Accurate census data ensures better governance and resource allocation.
Sk Jabedul Haque
Founder & Chief Editor
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