Arnaula is a village in Phulpur tehsil in district of Azamgarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Arnaula was 2,412 which includes 1,198 males and 1,214 females. Arnaula covers 207.95 ha area. Pincode of Arnaula is 223224.