Ithaira is a village in Dadri tehsil in district of Gautam Buddha Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Ithaira was 1,903 which includes 1,006 males and 897 females. Ithaira covers 377.23 ha area. Pincode of Ithaira is 201009.