Salethu is a village in Maharajganj tehsil in district of Rae Bareli, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Salethu was 4,782 which includes 2,470 males and 2,312 females. Salethu covers 850.79 ha area. Pincode of Salethu is 229306.