Jainagar 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 Jainagar was 2,257 which includes 1,202 males and 1,055 females. Jainagar covers 331.01 ha area. Pincode of Jainagar is 263152.