Thapak Nagla is a village in Bajpur tehsil in district of Udham Singh Nagar, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Thapak Nagla was 513 which includes 259 males and 254 females. Thapak Nagla covers 64.2 ha area. Pincode of Thapak Nagla is 262401.