Siharri Kolian is a village in Kasauli tehsil in district of Solan, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Siharri Kolian was 39 which includes 26 males and 13 females. Siharri Kolian covers 5.4 ha area. Pincode of Siharri Kolian is 173209.