Thati Dagar is a village in Devprayag tehsil in district of Tehri Garhwal, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Thati Dagar was 1,216 which includes 548 males and 668 females. Thati Dagar covers 263.18 ha area. Pincode of Thati Dagar is 269161.