Sain Rathi is a village in Munsiari tehsil in district of Pithoragarh, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Sain Rathi was 326 which includes 151 males and 175 females. Sain Rathi covers 40.13 ha area. Pincode of Sain Rathi is 262554.