Census count advanced in four poll-bound States, formally deferred in Manipur
Why will Uttar Pradesh, Punjab, Uttarakhand and Goa be counted two months before the rest of India?
Published 6 September 2026. Written by Pratidin from the reports linked at the end; every fact checked by a separate review before publishing. How we work
The Office of the Registrar General and Census Commissioner of India, under the Ministry of Home Affairs, notified on 5 September 2026 that the population enumeration phase of Census 2027 will be held early in Uttar Pradesh, Punjab, Goa and the non-snow-bound areas of Uttarakhand. Residents there can self-enumerate online from 16 to 30 November 2026; house-to-house enumeration will run from 1 December 2026 to 4 January 2027, followed by a revisional round from 5 to 9 January 2027. The reference date, the moment as on which the population is counted, will be 00:00 hours on 5 January 2027. The change is linked to Assembly elections due in these States early in 2027: the Assembly terms end in March 2027 in Goa, Punjab and Uttarakhand and in May 2027 in Uttar Pradesh.
For the rest of India the schedule is unchanged. Census 2027 has two phases: house listing and housing census, held from 1 April to 30 September 2026, and population enumeration in February 2027, with a reference date of 1 March 2027. Ladakh and the snow-bound areas of Jammu and Kashmir, Himachal Pradesh and Uttarakhand have an earlier reference date of 1 October 2026. The four States have already completed house listing. Census 2027 is India's first digital Census and the first to allow self-enumeration. It will also record caste, a decision taken by the Cabinet Committee on Political Affairs on 30 April 2025. The 2021 Census had been postponed because of the COVID-19 pandemic.
In a separate notification the same day, signed by Registrar General Mritunjay Kumar Narayan, house-listing operations in Manipur were deferred. The notification amends an earlier one of 7 January 2026 by adding the words 'except the State of Manipur till further declaration', and cites Sections 3 and 17A of the Census Act, 1948 and Rules 6A and 6D of the Census Rules, 1990. The exercise in Manipur had stalled after objections from Meitei and other groups demanding that the National Register of Citizens be updated first. The count in Manipur now has no date.
Prelims facts
- In Uttar Pradesh, Punjab, Goa and non-snow-bound Uttarakhand, the Census 2027 reference date is 00:00 hours on 5 January 2027.
- For most of India the reference date remains 1 March 2027; for Ladakh and the snow-bound areas of Jammu and Kashmir, Himachal Pradesh and Uttarakhand it is 1 October 2026.
- In the four States, self-enumeration runs from 16 to 30 November 2026 and house-to-house enumeration from 1 December 2026 to 4 January 2027.
- House listing in Manipur has been deferred 'till further declaration' by an amendment to the notification of 7 January 2026.
- The Census is conducted under the Census Act, 1948 by the Registrar General and Census Commissioner of India, under the Ministry of Home Affairs.
Quick recall
- Census 2027 reference date in UP, Punjab, Goa and non-snow-bound Uttarakhand
- 00:00 hours on 5 January 2027.
- Self-enumeration window in the four poll-bound States
- 16 to 30 November 2026.
- House-to-house enumeration in the four States
- 1 December 2026 to 4 January 2027.
- Reference date for most of India
- 00:00 hours on 1 March 2027.
- Reference date for Ladakh and snow-bound areas
- 1 October 2026.
- Under which law is the Census conducted?
- The Census Act, 1948.
- Who is the Registrar General and Census Commissioner of India?
- Mritunjay Kumar Narayan.
- When did the CCPA decide to include caste in the Census?
- 30 April 2025.
Prelims practice question
In the context of a Census, the term 'reference date' means:
- the date on which the Census notification is published in the Gazette
- the point in time as on which every person is counted, so that the count is a snapshot of one moment
- the last date for self-enumeration on the online portal
- the date on which provisional population totals are released
Show answer
Answer: (b) the point in time as on which every person is counted, so that the count is a snapshot of one moment. The reference date fixes the moment as on which the population is counted: births after it and deaths before it are not counted. For Census 2027 it is 00:00 hours on 1 March 2027 for most of India, 1 October 2026 for Ladakh and snow-bound areas, and 5 January 2027 for the four poll-bound States.
Asked before in UPSC
Recurring theme: Census 2027: its design, caste enumeration and the link between population data, citizenship and governance
Why is caste identity in India both fluid and static?
Census 2027's caste enumeration, the first full count since 1931, will give data on how caste identities are reported and how they change.
Manipur's demand for an NRC before the Census shows how questions of citizenship verification are entering population and electoral exercises.
Mains practice question
Why does the timing of a Census matter? Discuss the implications of advancing Census 2027 in poll-bound States and deferring it in Manipur. (150 words)
Model answer
A Census counts the population as on a single reference date. On 5 September 2026 the Registrar General advanced enumeration in Uttar Pradesh, Punjab, Goa and non-snow-bound Uttarakhand (reference date 5 January 2027) and deferred house listing in Manipur.
Why timing matters
- A common reference date makes figures comparable across regions.
- Census data guide delimitation, reservation, fiscal transfers and welfare targeting.
- Enumeration and elections both draw on the State machinery, so clashes are avoided.
Implications of advancing
- Enumeration finishes before Assembly polls due in early 2027.
- Three reference dates (October 2026, January 2027, March 2027) need careful adjustment for migration.
- Critics question linking a statistical exercise to the electoral calendar.
Implications of deferring in Manipur
- A data gap in a conflict-hit State that needs planning most.
- Ties the Census to demands for a National Register of Citizens, a separate exercise.
A credible Census needs one national snapshot; exceptions should be few, time-bound and clearly explained.
The basics
Why this matters
The Census is the only exercise that counts every person in India. Its numbers shape the delimitation of constituencies, reservation, the sharing of funds and almost every welfare scheme. Census 2027, delayed from 2021, is the first since 2011. A change in its schedule for four States, and a pause in Manipur, raise basic questions about how a Census works and why its timing matters.
- 1931Last Census to record the caste of the whole population
- 1948Census Act gives the Census its legal basis
- 2011Last completed Census
- 30 April 2025Cabinet Committee on Political Affairs decides to include caste enumeration
- 1 April 2026House listing and housing census begins
- 5 September 2026Enumeration advanced in four States; house listing deferred in Manipur
Two phases
A Census is done in two rounds. The first lists every building and household and records housing conditions and amenities. The second counts people and records their details. Census 2027 adds an online self-enumeration window before enumerators visit homes. The legal frame is the Census Act, 1948.
- 1Self-enumeration16 to 30 November 2026, online
- 2House-to-house enumeration1 December 2026 to 4 January 2027
- 3Reference moment00:00 hours on 5 January 2027
- 4Revisional round5 to 9 January 2027, to capture births, deaths and missed persons
One snapshot, three moments
A Census is meant to be a snapshot of the population at one moment, the Reference date. In practice India uses more than one, for weather and now for elections.
- Uttar Pradesh, Punjab, Goa and non-snow-bound Uttarakhand
- Enumeration December 2026 to January 2027
- Reference date 5 January 2027
- Enumeration in February 2027
- Reference date 1 March 2027
- Ladakh and snow-bound areas of J&K, Himachal Pradesh and Uttarakhand: 1 October 2026
The caste question and Manipur
Census 2027 will record caste, which has not been done for the whole population since 1931; see Caste in the Census. In Manipur, groups demanding a National Register of Citizens before any count have stalled the exercise, and the house listing there is now deferred until further declaration.
Go deeper
In one line: Census 2027 will count people early, in December 2026 and January 2027, in four States that go to the polls in 2027, while house listing in Manipur has been put off until further notice.
Why it matters for UPSC
The Census is basic to GS1 (population), GS2 (delimitation, reservation, federal transfers) and Prelims (dates, the Act, the phases). Census 2027 is also the first to count caste in nearly a century.
The core idea
A Census is legally run under the Census Act, 1948 and aims to be a snapshot of the whole population at one moment, the Reference date. Census 2027 now has three such moments: 1 October 2026 for snow-bound areas, 5 January 2027 for Uttar Pradesh, Punjab, Goa and non-snow-bound Uttarakhand, and 1 March 2027 for the rest. It will also record caste, explained in Caste in the Census. In Manipur, demands that a National Register of Citizens come first have stalled the count.
Numbers and dates to remember
- 5 September 2026: notifications on the four States and Manipur
- 16 to 30 November 2026: self-enumeration in the four States
- 1 December 2026 to 4 January 2027: house-to-house enumeration there
- 5 to 9 January 2027: revisional round
- 1 April to 30 September 2026: house listing nationwide
- 30 April 2025: caste enumeration approved
- 2011: last completed Census
Where to go next
- Census Act, 1948: the law behind the count
- Reference date: the moment a Census freezes
- Caste in the Census: why caste returns after 1931
- National Register of Citizens: the register Manipur's groups want first
Go deeper: one nation, one snapshot?
The strength of a Census lies in counting everyone as on the same moment, so that numbers from different regions can be compared and added up without double counting or gaps. That is why the Reference date matters. India has long made an exception for snow-bound areas, which are counted earlier because winter makes enumeration impossible in February. Census 2027 adds a second exception for four poll-bound States.
The case for the change is practical. Assembly elections in Goa, Punjab and Uttarakhand are due before their terms end in March 2027, and in Uttar Pradesh before May 2027. Enumeration and elections both depend on the same State administration, so the government has moved the count ahead of the polls. The case against is that it ties a statistical exercise to the electoral calendar, and that people who migrate between 5 January and 1 March 2027 may be missed or counted twice unless the revisional rounds and data processing handle them carefully.
Manipur is a harder case. The deferral follows objections from Meitei and other groups demanding that the National Register of Citizens be updated first, amid the ethnic conflict in the State. Critics argue that a Census and a citizenship register are separate by design: the Census counts residents, while an NRC verifies citizenship. The deferral, issued under the Census Act, 1948, leaves a conflict-affected State without the data it needs for planning.
Finally, Census 2027's decision to record caste, discussed in Caste in the Census, will make its figures politically sensitive everywhere, which raises the stakes of any departure from a single, uniform process.
Census Act, 1948
The law behind the count
In one line: The Census Act, 1948 is the central law under which India's Census is conducted.
What it provides
Under Section 3, the Central government declares by notification in the Official Gazette its intention to take a Census. The Act lets the government appoint Census officers, requires people to answer Census questions, and keeps individual Census records confidential, so that they cannot be used as evidence against a person. The Census Rules, 1990 fill in the details.
Who runs it
The Office of the Registrar General and Census Commissioner of India, under the Ministry of Home Affairs, directs the Census. The present Registrar General is Mritunjay Kumar Narayan.
Why it is in the news
The Manipur deferral of 5 September 2026 cites Sections 3 and 17A of the Act and Rules 6A and 6D of the Census Rules, 1990.
Where to go next
Reference date
The moment a Census freezes
In one line: The reference date is the moment as on which a Census counts the population, so that the result is a snapshot of one instant.
How it works
Enumerators may visit homes over several weeks, but every person is recorded as on the reference moment. A revisional round just after it adds births and removes deaths that happened before the moment, and catches people who were missed.
Census 2027's three dates
- 1 October 2026: Ladakh and snow-bound areas of Jammu and Kashmir, Himachal Pradesh and Uttarakhand
- 5 January 2027: Uttar Pradesh, Punjab, Goa and non-snow-bound Uttarakhand
- 1 March 2027: rest of India
Why it matters
Different dates make adjustments for migration and population growth necessary before national totals are compared.
Where to go next
Caste in the Census
Why caste returns after 1931
In one line: Census 2027 will record caste for the whole population, which India has not done since the Census of 1931.
The history
From 1951 onwards, independent India's Censuses counted Scheduled Castes and Scheduled Tribes but did not record the caste of everyone else. The last full caste count was in 1931, under British rule.
The decision
The Cabinet Committee on Political Affairs decided on 30 April 2025 to include caste enumeration in the next Census. The count will record individual caste (jati), not only broad categories.
Why it matters
Caste data could reshape debates on reservation, the sub-classification of backward classes and welfare targeting. It also makes the Census more politically charged, which is why changes to its schedule attract scrutiny.
Where to go next
National Register of Citizens
The register Manipur's groups want first
In one line: The National Register of Citizens (NRC) is a register meant to list genuine Indian citizens, which is a different exercise from the Census.
Census versus NRC
The Census counts every resident, citizen or not, and keeps individual answers confidential. An NRC is about verifying citizenship. India prepared an NRC in 1951. Assam updated its NRC under Supreme Court supervision, with the final list published in 2019, and that list remains contested.
Why it is in the news
In Manipur, Meitei and other groups have protested and demanded that the 1951 NRC be updated in the State before the Census proceeds. The Census house listing there has now been deferred till further declaration.
Where to go next
Take the 6 September 2026 quiz: 30 Prelims-style questions with answers