The population of India has come out in 2011 in the 1.21 billion population, according to the latest population census of the population, as quoted by the BBC.
The population of the country increased by 181 million in the last decade, the total population of India is more than the combined number of people in the united states, Indonesia, Brazil, Pakistan, and Bangladesh.
In the national census conducted in 2010, an estimated 2.5 million of the officers visited the homes of some 7,000 cities, towns and 600,000 villages.
The population was broken down by gender, religion, education, and occupation.
The action, carried out once every ten years, is difficult due to the large surface area of the country and different culture.
According to the BBC, the censors were faced with a high level of illiteracy, and the millions of homeless people, as well as the insurgent maoists and the other rebels.