Jalsoo Kalan is a village in Degana tehsil in district of Nagaur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Jalsoo Kalan was 1,960 which includes 1,014 males and 946 females. Jalsoo Kalan covers 1325.41 ha area. Pincode of Jalsoo Kalan is 341503.