Jona Khera Bhai 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 Bhai was 1,334 which includes 682 males and 652 females. Jona Khera Bhai covers 259 ha area. Pincode of Jona Khera Bhai is 321607.