Average density of population in India is ____ persons per square km, according to 2011 census of India. 

The correct answer is 382 persons per square km.

Key Points

• According to the 2011 census, the average density of population in India is 382 persons per square kilometer.
• Population density is calculated as the number of people per unit area, typically per square kilometer.
• The density of population is an important metric for understanding how crowded or spacious a region is.
• States like Bihar and West Bengal have higher densities compared to states like Arunachal Pradesh and Mizoram.

Additional Information

• Population Density
  • Population density is a measurement of the number of people living per unit of area (e.g., per square kilometer).
  • It is a crucial statistic for urban planning, resource allocation, and understanding demographic trends.
  • High population density areas may face challenges like overcrowding, strain on infrastructure, and resource depletion.
  • Conversely, low population density areas might struggle with economic development and access to services.
• 2011 Census of India
  • The 2011 Census of India was the 15th National census since 1871.
  • It collected comprehensive data on population, economic activity, literacy and education, housing and household amenities, urbanization, fertility, and mortality.
  • The total population of India as per the 2011 Census was approximately 1.21 billion.
  • The data from the census is crucial for policy formulation, planning, and administration at various levels of government.
• Regional Variations in Population Density
  • India exhibits significant regional variations in population density.
  • Northern states like Uttar Pradesh and Bihar have very high population densities.
  • Eastern states like West Bengal also exhibit high density, while northeastern states like Arunachal Pradesh have very low density.
  • These variations are due to factors like geography, climate, availability of resources, and historical settlement patterns.
• Implications of Population Density
  • High population density can lead to issues such as overcrowding, pollution, and strain on infrastructure and resources.
  • Low population density can result in challenges related to economic development, social isolation, and inefficient service delivery.
  • Understanding population density helps in urban planning, disaster management, and infrastructure development.
  • Policies aimed at balanced regional development often consider population density metrics.