Phulhera Gachh is a village in Pothia tehsil in district of Kishanganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Phulhera Gachh was 2,481 which includes 1,260 males and 1,221 females. Phulhera Gachh covers 220.26 ha area. Pincode of Phulhera Gachh is 855117.