Patkhaulia is a village in Sikta tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Patkhaulia was 1,497 which includes 821 males and 676 females. Patkhaulia covers 127.2 ha area. Pincode of Patkhaulia is 845307.