Saddu Dih is a village in Phulwaria tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Saddu Dih was 11 which includes 7 males and 4 females. Saddu Dih covers 38.4 ha area. Pincode of Saddu Dih is N/A.