Bhaynkar Siyun is a village in Dadahu tehsil in district of Sirmaur, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Bhaynkar Siyun was 267 which includes 136 males and 131 females. Bhaynkar Siyun covers 130.93 ha area. Pincode of Bhaynkar Siyun is 173022.