Sar Gaon is a village in Puraula tehsil in district of Uttarkashi, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Sar Gaon was 309 which includes 155 males and 154 females. Sar Gaon covers 263.22 ha area. Pincode of Sar Gaon is 249185.