Chak Kapiya is a village in Domariyaganj tehsil in district of Siddharthnagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Chak Kapiya was 128 which includes 70 males and 58 females. Chak Kapiya covers 15.63 ha area. Pincode of Chak Kapiya is N/A.