Mujnai Tea Garden is a village in Madarihat tehsil in district of Jalpaiguri, West Bengal, India. As per the data provided by Census of India in 2011, total population of Mujnai Tea Garden was 3,962 which includes 2,020 males and 1,942 females. Mujnai Tea Garden covers 743.63 ha area. Pincode of Mujnai Tea Garden is 735228.