Ratanpur No 1 is a village in Chhaygaon tehsil in district of Kamrup, Assam, India. As per the data provided by Census of India in 2011, total population of Ratanpur No 1 was 800 which includes 405 males and 395 females. Ratanpur No 1 covers 155.62 ha area. Pincode of Ratanpur No 1 is N/A.