CENSUS OF INDIA
Legal & Union List Status:
- Census is a Central subject listed in the Seventh Schedule of the Indian Constitution
- It is Conducted under the Ministry of Home Affairs (MHA).
- Census conducted by the Registrar General and Census Commissioner of India (RGCCI).

History:
- Henry Walter is known as Father of Indian Census.
- 1830: Henry Walter conducted the first complete census of a city in Dacca (now Dhaka)
- 1872: 1st non-synchronous census conducted under Lord Mayo
- 1881: 1st Synchronous census conducted under Lord Rippon by W.C. Plowden (Census Commissioner of India).
- 1921 — “The Year of Great Divide”: The only census decade (1911–1921) where India experienced a negative growth rate (-0.31%)
- 1951 — “The Year of Small Divide”: The first census of Independent India, growth rate dropped temporarily following Partition before accelerating.
- 1961–1981 — “Population Explosion Phase”, characterized by high birth rates and rapid declines in mortality.
Census:2011

- R.A. Gopala Swamy was the first Registrar General and Census Commissioner of Independent India
- C. Chandramouli was the Census Commissioner and Registrar General of India for the 2011 census. 2011 census was the 15th national census.
Slogan: “Our Census our Future”. - The mascot of the 2011 Indian Census was an animated female enumerator carrying a black census bag and a stack of files.
Other Important Information:
The top 5 populated states: Uttar Pradesh, Maharashtra, Bihar, West Bengal, and Madhya Pradesh.
- Nagaland was the only state which has recorded a negative population growth in 2011 census. The decadal growth was (-0.58%)
- Meghalaya has registered the highest decadal growth rate.
- Madhya Pradesh has the largest number of Scheduled Tribes.
- Uttar Pradesh has the largest Scheduled Caste population.
- Arunachal Pradesh has the highest child sex ratio among the Indian states.
- Haryana has the lowest child sex ratio
- Mahe District of Puducherry is the highest sex ratio (1176) & Daman district has lowest sex ratio (533)
- The highest urban population in India is in the state of Maharashtra
Census of West Bengal

- 4th Most populated state of India
- It captures 2.7% of total area to India
- Murshidabad district of West Bengal has the highest child sex ratio of 968
- Population density of West Bengal is 1028
- Literacy rate of West Bengal 76.26%
Census 2011

