Pach Paika is a village in Ujiarpur tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Pach Paika was 6,037 which includes 3,223 males and 2,814 females. Pach Paika covers 291 ha area. Pincode of Pach Paika is 848114.