Jankidih is a village in Chanan tehsil in district of Lakhisarai, Bihar, India. As per the data provided by Census of India in 2011, total population of Jankidih was 4,394 which includes 2,279 males and 2,115 females. Jankidih covers 378.1 ha area. Pincode of Jankidih is N/A.