As per Census of 2011, which of the following states is least densely populated?
- AOption (a)
Rajasthan
- BOption (b)
Mizoram
- COption (c)
Assam
- DOption (d)
Arunachal Pradesh
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Correct answer
Arunachal Pradesh
Why this answer is correct
The correct answer is Arunachal Pradesh.
Key Points
- According to the 2011 Census, Arunachal Pradesh recorded the lowest population density in India.
- The population density of Arunachal Pradesh is just 17 persons per square kilometer. This is due to its rugged mountainous terrain and vast forest cover.
- Population density is a measurement of population per unit area; for the Census, it is calculated as the number of persons per square kilometer.
- The total population of Arunachal Pradesh was approximately 13,83,727 as per the 2011 data, spread across a geographical area of 83,743 square kilometers.
- The low density in this Northeastern state is a result of geographical constraints, limited habitable land, and the presence of dense Himalayan forests. Hence, the statement regarding Arunachal Pradesh being the least densely populated is correct.
Additional Information
- Mizoram:
- It is the second least densely populated state in India.
- As per the 2011 Census, Mizoram has a population density of 52 persons per square kilometer.
- The state is known for its high literacy rate, which was recorded at 91.33% in 2011.
- Rajasthan:
- It is the largest state in India by area, covering about 10.4% of the country's total land.
- Despite its size, its population density is 200 persons per square kilometer, which is lower than the national average due to the Thar Desert.
- The total population of Rajasthan in 2011 was 6.85 crores.
- Assam:
- Located in the Northeast, it has a significantly higher population density compared to its neighbors.
- The density of Assam is 398 persons per square kilometer, exceeding the national average.
- It is a major producer of tea and petroleum in India.
- Sikkim:
- It is the third least densely populated state with 86 persons per square kilometer.
- It holds the record for being the least populous state in India with a total population of 6,10,577 in 2011.
Important Points
- National Density: The overall population density of India increased from 324 in 2001 to 382 persons per square kilometer in the 2011 Census.
- Most Densely Populated State: Bihar is the most densely populated state in India, with 1106 persons per square kilometer. It overtook West Bengal (1028) in the 2011 survey.
- Union Territories: Delhi has the highest population density among all states and Union Territories, with a staggering 11,320 persons per square kilometer.
- Andaman and Nicobar Islands: This UT has the lowest density among Union Territories, with only 46 persons per square kilometer.
- Historical Context: The Census of 2011 was the 15th census of India and the 7th since Independence. The slogan was "Our Census, Our Future."