Jainpurbas is a village in Behror tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Jainpurbas was 4,222 which includes 2,210 males and 2,012 females. Jainpurbas covers 905.95 ha area. Pincode of Jainpurbas is 301701.