Poia Girdhar is a village in Pach Deuri tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Poia Girdhar was 1,438 which includes 680 males and 758 females. Poia Girdhar covers 219.73 ha area. Pincode of Poia Girdhar is 841425.