Deval Nagar is a village in Gudha Malani tehsil in district of Barmer, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Deval Nagar was 357 which includes 197 males and 160 females. Deval Nagar covers 696.43 ha area. Pincode of Deval Nagar is 344033.