Gauchi Dih is a village in Alamnagar tehsil in district of Madhepura, Bihar, India. As per the data provided by Census of India in 2011, total population of Gauchi Dih was 2,134 which includes 1,127 males and 1,007 females. Gauchi Dih covers 169.2 ha area. Pincode of Gauchi Dih is N/A.