Tumsong Khasmahal is a village in Jorebunglow Sukiapokhri tehsil in district of Darjiling, West Bengal, India. As per the data provided by Census of India in 2011, total population of Tumsong Khasmahal was 586 which includes 290 males and 296 females. Tumsong Khasmahal covers 73.25 ha area. Pincode of Tumsong Khasmahal is 734102.