Indian Population Census 2011

The 2011 Census was the 15th National Census survey conducted by survey conducted by Office of the Registrar General and Census Commissioner of India, under the Ministry of Home Affairs, Government of India. It covered all 28 states and 7 Union Territories, including 640 districts, 497 cities, 5767 tehsils, and more than 6 lakh villages.

📊 Top Census Facts

Total Population
1,210,854,977
Male Population
623,724,248
Female Population
586,469,174
Literacy Rate
74.04%
Sex Ratio
940 females / 1000 males
Child Sex Ratio
914 females / 1000 males
Population Density
382 persons/km²

🚀 Quick Access

🏆 Top Performing States

🏙️ Most Populated Metro Cities (2011)

City Population
Mumbai 18,394,912
Delhi 16,349,831
Kolkata 14,035,959
Chennai 8,653,521
Bangalore 8,520,435

🕊️ Religion-Wise Population (2011)

Religion Population
Hindu 966,257,353
Muslim 172,245,158
Christian 27,819,588
Sikh 20,833,116
Jain 4,451,753

🧬 SC/ST Population Overview

Slum Population
65,494,604
Patewari Population
Data Available

🏙️ Most Urbanized States

📍 State-Wise Population Highlights

Uttar Pradesh

Population: 199,812,341

Sex Ratio: 912

Literacy Rate: 67.68%

Maharashtra

Population: 112,374,333

Sex Ratio: 929

Literacy Rate: 82.34%

Bihar

Population: 104,099,452

Sex Ratio: 918

Literacy Rate: 61.80%

West Bengal

Population: 91,276,115

Sex Ratio: 950

Literacy Rate: 76.26%

Tamil Nadu

Population: 72,147,030

Sex Ratio: 996

Literacy Rate: 80.09%

📌 Key Highlights

  • 🧠 Highest Literacy: Kerala – 94.00%
  • 👩‍👧 Highest Sex Ratio: Kerala – 1084
  • 📈 Most Populated: Uttar Pradesh – 199.8 million
  • 🌱 Least Populated: Sikkim – 610,577
  • ⚠️ Lowest Sex Ratio: Daman & Diu – 618

📈 India Population Growth – Census 1901 to 2011

India's population increased from 23.84 crore in 1901 to 121.09 crore in 2011. The demographic changes, and the significant milestones include the negative growth in 1921 and the highest growth rate of 24.8% in 1971.

# Census Year Population Variation Variation % Male Female
1 1901 23.84 Cr 12.08 Cr 11.74 Cr
2 1911 25.21 Cr 1.37 Cr 5.75% 12.84 Cr 12.37 Cr
3 1921 25.13 Cr -7.72 Lac -0.31% 12.85 Cr 12.28 Cr
4 1931 27.90 Cr 2.77 Cr 11.00% 14.29 Cr 13.58 Cr
5 1941 31.87 Cr 3.97 Cr 14.22% 16.37 Cr 15.47 Cr
6 1951 36.11 Cr 4.24 Cr 13.31% 18.55 Cr 17.56 Cr
7 1961 43.92 Cr 7.77 Cr 21.51% 22.63 Cr 21.29 Cr
8 1971 54.82 Cr 10.89 Cr 24.80% 28.40 Cr 26.41 Cr
9 1981 68.33 Cr 13.52 Cr 24.66% 35.34 Cr 33.00 Cr
10 1991 84.64 Cr 16.31 Cr 23.87% 43.94 Cr 40.71 Cr
11 2001 102.87 Cr 18.23 Cr 21.54% 53.22 Cr 49.65 Cr
12 2011 121.09 Cr 18.21 Cr 17.70% 62.33 Cr 58.76 Cr

📌 Key Takeaways

  • The population of India increased from 23.84 Cr in 1901 to 121.09 Cr in 2011.
  • 1971 recorded the highest growth rate: 24.8%.
  • 1921 was the only census year with negative growth (-0.31%).
  • The gender distribution has improved over decades.

📋 Why is the census important for a country

The Indian Census survey is conducted to gather grassroots data essential for launching welfare schemes like PMJDY, PMAY, PMFBY, PM-KISAN, MGNREGA, PMJAY, Swachh Bharat Ab, Poshan Abhiyaan, PMUY, PMMVY, Mission Shakti, PM-KUSUM, Jal Jeevan Mission, NSAP, Mid-Day Meal, etc..

📋 Frequently Asked Questions

The Census of India is a nationwide survey conducted every 10 years to collect demographic, social, and economic data. It helps the government plan policies, allocate resources, and track population trends.

The Census 2011 covered all 28 states and 7 union territories, including 640 districts and over 6 lakh villages.

1971 recorded the highest decadal growth rate at 24.8%, reflecting a post-independence population surge.

Yes, the year 1921 showed a unique negative growth of -0.31%, largely due to famine and epidemic conditions.

You can explore religion-wise population breakdowns on the Religion Data page, including Hindu, Muslim, Christian, Sikh, and Jain communities.