List of million-plus urban agglomerations in India
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India is a country in South Asia and is the seventh-largest country by geographical area, the most-populous country with more than 1.4 billion people, home to nearly 17.5 percent of the world's population. India consists of twenty-eight states and eight union territories.
Census
The first official population census of India was conducted in 1872 and every ten years since 1951 by the office of the Registrar General and Census Commissioner under the Ministry of Home Affairs. The last official census was conducted in 2011. The next census due in 2021 was delayed due to the COVID-19 pandemic and is scheduled for 2024.
As per Government of India, an urban agglomeration (U.A.) is a continuous urban spread constituting a town and its adjoining outgrowths (OGs), or two or more physically contiguous towns together with or without outgrowths of such towns. An Urban Agglomeration must consist of at least a statutory town and its total population should not be less than 20,000 as per the 2001 Census. In varying local conditions, there were similar other combinations that have been treated as urban agglomerations satisfying the basic condition of contiguity.
Following is the list of urban agglomerations in India with a population of more than one million as per the 2011 census. As per the 2011 census, there were 52 (according to provisional census results, 53) urban agglomerations or cities with population of one million and above.
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