Deaipar 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 Deaipar was 1,349 which includes 626 males and 723 females. Deaipar covers 216.18 ha area. Pincode of Deaipar is N/A.