Chhota Laucha is a village in Bahadurganj tehsil in district of Kishanganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Chhota Laucha was 661 which includes 332 males and 329 females. Chhota Laucha covers 36 ha area. Pincode of Chhota Laucha is 855101.