Kolgaon is a village in the Ferozepur Jhirka sub-division of Nuh District, Haryana state, India.
It is located in the Mewat region of Haryana.
It is located next to Aravalli Range on the foothill of Kalinjar-Mohun-Kolgaon ridge of Delhi Supergroup.
It had a population of 2862 in 498 houses as per 2011 Census of India. 1497 of the population were noted as male and 1365 female.
The village local governance is managed by the elected panchayat headed by the Sarpanch.