No 1 Rangrai is a village in Laharighat tehsil in district of Morigaon, Assam, India. As per the data provided by Census of India in 2011, total population of No 1 Rangrai was 257 which includes 138 males and 119 females. No 1 Rangrai covers 153.51 ha area. Pincode of No 1 Rangrai is N/A.