The Census 2027 will be conducted in two phases namely:
- UP Second Phase Notification : Click Here
- 40 Questions in Second phase: Click Here
- Phase I – House Listing and Housing Census (HLO)
- Phase II – Population Enumeration (PE)
Phase I – House Listing and Housing Census (HLO)
House Listing and Housing Census (HLO) will start from May 22, 2026 to June 20, 2026 in Uttar Pradesh state along with option of Self-enumeration of 15 days period just before the 30 days period of house-to-house houselisting work i.e. May 7, 2026 to May 21, 2026. In this phase information about condition of houses, amenities available to the household and assets possessed by the household will be collected. Questions of the Phase I of the Census have been notified in January, 2026.
For self-enumeration, respondents can log into the SE portal using their mobile number and other basic details, and complete the Census schedule at their convenience. Upon successful submission, a unique Self-Enumeration ID (SE ID) will be generated which is to be shared with the enumerator during the field visit. Self-Enumeration option provides flexibility to fill the information at one’s own convenience before the enumerator’s visit. While enumerators will continue to make house to house enumeration in their allocated blocks as in the previous Censuses, Self-enumeration is an additional facility given this time to respondents.
(Access SE Portal (se.census.gov.in) → Login using Mobile Number → Identify location on map→ Fill Household Details → Submit Information → Receive SE ID → Provide SE ID to Enumerator → Data confirmed & Included in Census)
| Sr.No | Title/Description | Details/Link |
| 1- | Gazette Notification Census 2027 | View |
| 2- | Self Enumeration duration | Can be done between 07-May 2026 To 21-May 2026 for UP See detail |
| 3- | Self Enumeration link | Click here |
| 4- | Self Enumeration Questions | View |
| 5- | Self-Enumeration for Phase -I of Census 2027 User Guide | View |
| 6- | Self-Enumeration Flow Chart | View |
| 7- | Phase-1 (House listing & Housing Census) duration | will be from 22-May 2026 To 20-June 2026 See detail |
Phase II – Population Enumeration (PE)
Population Enumeration (PE) will be conducted during February 2027. As decided by CCPA, enumeration of Castes will also be done during second phase of Census. In phase II, information on demographic, socio-economic, education, migration, fertility etc. will be collected from each individual. Exact dates of the Population Enumeration and question to be covered in this Phase will be notified in due course. The Census 2027 will be conducted through digital means. Enumerators will collect and submit data directly through Mobile App, using her/his smart phone. In addition to this, there will be an online provision for self-enumeration in both the phases. Mobile app as well as Self-Enumeration portal will be available in 16 languages including Hindi and English. Necessary measures for data security have been taken.
HLO App
| Tutorial Videos of HLO App For Enumerators and Supervisors | |
| Details | Link |
| Important Census-2027 HLO App Question Guide | View |
| Roles & Responsibilities of Enumerators and Supervisors Guide: Census 2027 | View |
| Census 2027 HLO App: Installation, Login, Registration and Reset Guide | View |
| (Q1-Q3) HLO App Census 2027 : Entry & Self-Enumeration (SE) Data Guide | View |
| (Q4-Q6) HLO App Census 2027 : Material of Floor, Wall & RoofGuide | View |
| (Q7) HLO App Census 2027: Question 7 Guide | Residential, Vacant & Locked House RuleVideo | View |
| (Q8-13) HLO App Census 2027: Household Number, Head of Family & SC/ST Rules | View |
| (Q14-16) HLO App Census 2027 : Ownership, Room Count & Married Couple Rules | View |
| (Q17-20) HLO App Census 2027 : Drinking Water, Lighting & Latrine Rules | View |
| (Q21-25) HLO App Census 2027 : Latrine Types, Drainage & Cooking Fuel | View |
| (Q26-34) HLO App Census 2027 : Household Assets & Final Data Submission | View |
| Final Submission Census 2027 HLO App: Sync, Edit After Sync Guide | View |
| Supervisor HLO App Census 2027 : Data Verification & Correction Guide | View |