Demkajhora is a village in Mal tehsil in district of Jalpaiguri, West Bengal, India. As per the data provided by Census of India in 2011, total population of Demkajhora was 2,462 which includes 1,273 males and 1,189 females. Demkajhora covers 438.18 ha area. Pincode of Demkajhora is 735221.