Kaudihar Laukahi is a village in Laukahi tehsil in district of Madhubani, Bihar, India. As per the data provided by Census of India in 2011, total population of Kaudihar Laukahi was 1,154 which includes 575 males and 579 females. Kaudihar Laukahi covers 118.6 ha area. Pincode of Kaudihar Laukahi is 847108.