Kumai Tea Garden is a village in Gorubathan tehsil in district of Darjiling, West Bengal, India. As per the data provided by Census of India in 2011, total population of Kumai Tea Garden was 3,907 which includes 1,968 males and 1,939 females. Kumai Tea Garden covers 807.35 ha area. Pincode of Kumai Tea Garden is 735206.