Mangar Gaon is a village in Chiniyalisaur tehsil in district of Uttarkashi, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Mangar Gaon was 93 which includes 43 males and 50 females. Mangar Gaon covers 33.06 ha area. Pincode of Mangar Gaon is 249152.