Ninnimamidi is a village in Ananthagiri tehsil in district of Visakhapatnam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Ninnimamidi was 80 which includes 35 males and 45 females. Ninnimamidi covers 6 ha area. Pincode of Ninnimamidi is 535145.