Chhatnesar is a village in Warisnagar tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Chhatnesar was 5,837 which includes 3,052 males and 2,785 females. Chhatnesar covers 298.25 ha area. Pincode of Chhatnesar is N/A.