Amrethoo 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 Amrethoo was 2,790 which includes 1,398 males and 1,392 females. Amrethoo covers 230.23 ha area. Pincode of Amrethoo is 276304.