Jalki Vasai is a village in Sillod tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Jalki Vasai was 1,419 which includes 734 males and 685 females. Jalki Vasai covers 1093 ha area. Pincode of Jalki Vasai is 431112.