Uttar Longtarai is a village in Chhamanu tehsil in district of Dhalai, Tripura, India. As per the data provided by Census of India in 2011, total population of Uttar Longtarai was 1,015 which includes 521 males and 494 females. Uttar Longtarai covers 665 ha area. Pincode of Uttar Longtarai is 799273.