Jona Khera Pahar is a village in Lachhmangarh tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Jona Khera Pahar was 1,797 which includes 924 males and 873 females. Jona Khera Pahar covers 441 ha area. Pincode of Jona Khera Pahar is 321633.