Centre Notifies Comprehensive Questionnaire for Census 2027 Population Enumeration

The Union government on August 14, 2026, notified the full set of 40 questions that will be posed to respondents during the second phase of Census 2027, known as the Population Enumeration exercise. This phase will collect detailed demographic, social, economic and identity-related information from every individual. Among the notable inclusions are questions on caste, the place of COVID-19 vaccination, and possession of key identity documents and financial services. The notification was issued by Registrar General and Census Commissioner of India Mritunjay Kumar Narayan under the provisions of the Census Act, 1948.

Data collection for the Census-2027 underway in Ranchi on Saturday. (ANI) | Hindustan Times 

Historic Inclusion of Caste Enumeration

For the first time since Independence, the Census will record caste details for the entire population rather than limiting the exercise to Scheduled Castes and Scheduled Tribes. Question number 10 on the schedule asks respondents about their Scheduled Caste, Scheduled Tribe or caste status. Enumerators have been instructed to record the caste exactly as declared by the individual in an open column, without relying on a pre-fixed list. This approach mirrors the method used during the pre-test conducted in July 2026 across 16 states and Union Territories. India last conducted a comprehensive caste count as part of the Census in 1931. The decision to include caste enumeration in the 2027 exercise was taken by the Cabinet Committee on Political Affairs in April 2025.

Timeline and Special Arrangements for Snow-Bound Regions

Population Enumeration will begin earlier in certain high-altitude areas to avoid the difficulties posed by severe winter conditions. In the Union Territory of Ladakh and the snow-bound non-synchronous regions of Jammu and Kashmir, Himachal Pradesh and Uttarakhand, the exercise will take place from September 1 to 30, 2026, followed by a revisional round from October 1 to 5. The reference date for these areas has been fixed as midnight of October 1, 2026. Residents of these regions will have the option of online self-enumeration between August 17 and 31, 2026, through the official portal before enumerators begin door-to-door visits. Ladakh is expected to complete the entire Census process ahead of the rest of the country under this schedule.

In the remaining parts of India, Population Enumeration is planned for February 2027, with the national reference date expected to be March 1, 2027. Both phases of the Census offer a self-enumeration facility, allowing citizens to submit information online and generate a verification code for the visiting enumerator.

Progress of the House Listing Phase

The first phase of Census 2027, the House Listing and Housing Census, began in April 2026 and is scheduled to conclude on September 30, 2026. This phase involves 33 questions that capture details of housing conditions, household amenities, ownership status and basic information about the head of the household. By mid-2026, the exercise had been completed in a majority of states and Union Territories, with fieldwork continuing in the remaining areas. The data collected during this phase provides the foundational framework for the subsequent population count.

Scope of the 40-Question Schedule

The Population Enumeration questionnaire covers a wide range of information. It begins with personal particulars such as name, relationship to the head of the household, sex, date of birth, age, marital status, age at marriage, spouse’s name, nationality and religion. It then moves to social and family details, including caste, particulars of parents, disability status, mother tongue and other languages known. Education-related questions address literacy, digital literacy, current attendance in educational institutions and the highest level of education attained along with the stream or discipline.

Economic activity forms a substantial part of the schedule. Respondents will be asked whether they worked at any time during the previous year, the category of economic activity, occupation, nature of industry or trade, class of worker, non-economic activities if applicable, and whether they are seeking or available for work. Migration history is also covered through questions on place of birth, place of last residence, reason for migration, duration of stay at the current location and permanent residential address. Fertility-related questions are asked of currently married, widowed, divorced or separated women regarding the number of surviving children, children ever born and children born in the previous year.

New elements in the 2027 schedule include the place of COVID-19 vaccination, the total number of bank accounts held by the individual, and details of mobile number, Aadhaar number, voter ID number, passport number and availability of a driving licence, wherever applicable. These additions expand the Census beyond traditional demographic data to capture aspects of digital inclusion, financial access and public health history.

Broader Significance of the Exercise

Census 2027 is being conducted as India’s first fully digital population count, using mobile applications for geo-tagging of structures and electronic data capture. The government had earlier approved a substantial budget allocation for the entire operation. The expanded dataset is expected to support evidence-based policymaking in areas such as social welfare, education, employment, migration management and digital service delivery. Aggregated findings will be released for public and official use, while individual-level information will remain protected in accordance with data privacy requirements.

The MGMM Outlook 

The Centre’s notification of the 40-question schedule for the Population Enumeration phase of Census 2027 marks a significant step toward creating a more detailed and contemporary demographic profile of India. For the first time since Independence, caste data will be collected for the entire population, while the questionnaire also covers education, employment, migration, disability, language, family details and other important socio-economic indicators. The inclusion of information related to COVID-19 vaccination, bank accounts and identity documents reflects how India’s census process is evolving beyond traditional population counting to capture aspects of financial inclusion, public services and modern citizenship.

The exercise is also notable for its digital-first approach, with citizens being given the option of self-enumeration and the government using technology for data collection and geo-tagging. Special arrangements for snow-bound regions demonstrate the scale and logistical planning involved in conducting a nationwide census. Once completed, the data can provide an important evidence base for improving welfare delivery, education, employment planning, migration policies and public services. With the house-listing phase already progressing and population enumeration scheduled to begin in phases, Census 2027 has the potential to provide policymakers with a much clearer understanding of India’s changing population and its diverse needs.

(Sources: Hindustan Times, NDTV, The Indian Express)