Napam Pathar is a village in Dhekiajuli tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of Napam Pathar was 459 which includes 237 males and 222 females. Napam Pathar covers 81.73 ha area. Pincode of Napam Pathar is 784028.