• Post category:Facts / Geography
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List of Top Indian States by Population, Density, And National Share 2021: India is home to nearly 1.2 billion people according to the 2011 census. The population of India is distributed among the 28 states and 8 union territories.

India ranks the second position among the most populous country in the world only behind the People’s Republic of China. Among the 28 states, Uttar Pradesh is the most populous state with 199,812,341 inhabitants while Sikkim is the least populous with 610,577 inhabitants.

List of Indian States and Union Territories by Population

Top 10 Most Populous States and Union Territories by Density

Population density is quite important as it reflects how crowded a state or union territory is. Union Territory wise NCT of Delhi has the highest population density in India with 11,297/km2 of density. While Bihar is the most populous state by density with 1,102/km2 of density.

Other than Delhi and Bihar states and union territories like Chandigarh, Puducherry, Lakshadweep, West Bengal, Kerala are the most populous states and UTs by density.

Top 10 Least Populous States and Union Territories by Density

Ladakh is the least populous union territory with a density of 2.8/km2, while the least populous state by density is Arunachal Pradesh with a population density of 17/km2.

RankState or union territoryPopulationDensity
1Ladakh274,0002.8/km2 (7.3/sq mi)
2Arunachal Pradesh1,383,72717/km2 (44/sq mi)
3Andaman and Nicobar Islands380,58146/km2 (120/sq mi)
4Mizoram1,097,20652/km2 (130/sq mi)
5Sikkim610,57786/km2 (220/sq mi)
6Nagaland1,978,502119/km2 (310/sq mi)
7Manipur2,570,390122/km2 (320/sq mi)
8Himachal Pradesh6,864,602123/km2 (320/sq mi)
9Meghalaya2,966,889132/km2 (340/sq mi)
10Chhattisgarh25,545,198189/km2 (490/sq mi)



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