Question

what is the current urban population of india?

Answer 1

According to the 2015 census, that was taken lastly the urbanisation population of India is 32.7% of its total population.
Thanks

Answer 2

It indeed is 32.75% of the total population according to the year 2015.
 was the total population of the country in the year 2015-  1,311,050,527.
Thus 32.75% of the same would be 42,93,69,047 (approx)
Also with context the another answer given, there was no census in 2015. The last census that was held was in the year 2011. 

Hope it helped.