Jhajhoo is a village in Kolayat tehsil in district of Bikaner, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Jhajhoo was 7,574 which includes 4,013 males and 3,561 females. Jhajhoo covers 11938.65 ha area. Pincode of Jhajhoo is 334302.