Kaseru is a village in Nawalgarh tehsil in district of Jhunjhunun, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Kaseru was 3,431 which includes 1,683 males and 1,748 females. Kaseru covers 1148.41 ha area. Pincode of Kaseru is 333705.