Khonkhar is a village in Kathumar tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Khonkhar was 3,582 which includes 1,892 males and 1,690 females. Khonkhar covers 483.34 ha area. Pincode of Khonkhar is 301035.