Kulaoa is a village in Kumardungi tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Kulaoa was 470 which includes 247 males and 223 females. Kulaoa covers 392 ha area. Pincode of Kulaoa is 833214.