Siyasar Panchkosa is a village in Poogal tehsil in district of Bikaner, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Siyasar Panchkosa was 2,880 which includes 1,519 males and 1,361 females. Siyasar Panchkosa covers 15397 ha area. Pincode of Siyasar Panchkosa is 334023.