Nimmachettu is a village in Gudem Kotha Veedhi tehsil in district of Visakhapatnam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Nimmachettu was 154 which includes 82 males and 72 females. Nimmachettu covers 10 ha area. Pincode of Nimmachettu is 531105.