Chak Janarjan is a village in Teghra tehsil in district of Begusarai, Bihar, India. As per the data provided by Census of India in 2011, total population of Chak Janarjan was N/A which includes N/A males and N/A females. Chak Janarjan covers 12 ha area. Pincode of Chak Janarjan is N/A.