Khir Kawan is a village in Bhagwanpur tehsil in district of Vaishali, Bihar, India. As per the data provided by Census of India in 2011, total population of Khir Kawan was 1,875 which includes 1,031 males and 844 females. Khir Kawan covers 108 ha area. Pincode of Khir Kawan is 844114.