Patthar Kui is a village in Gadarpur tehsil in district of Udham Singh Nagar, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Patthar Kui was 1,933 which includes 1,011 males and 922 females. Patthar Kui covers 205.49 ha area. Pincode of Patthar Kui is 263152.