Kaunjhiadih is a village in Jainagar tehsil in district of Kodarma, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Kaunjhiadih was 994 which includes 520 males and 474 females. Kaunjhiadih covers 82.78 ha area. Pincode of Kaunjhiadih is 825324.