There have been a massive advancement in migration from rural parts to Gurgaon; due to the fact Gurgaon has become India's important IT and work hub of India. Five years again, the population was all over 876,824 in Gurugram, when The present inhabitants of Gurgaon is two. See: ITC Inns https://www.parasthemanor.in/blogs/paras-buildtech-announces-inr-490-crore-residential-project-in-gurugram/