Lauhajang is a village in Nanda Kumar tehsil in district of Purba Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Lauhajang was 1,325 which includes 676 males and 649 females. Lauhajang covers 77.2 ha area. Pincode of Lauhajang is 721665.