Siya Dih is a village in Handia tehsil in district of Allahabad, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Siya Dih was 4,200 which includes 2,155 males and 2,045 females. Siya Dih covers 258.91 ha area. Pincode of Siya Dih is 221503.