Jhakar Bigha is a small village in Rohtas district, in the Indian state of Bihar.

Populations of Jhakar Bigha is about 800 The main occupation of the people agriculture and dairy farming.

The village of Jhakar Bigha is located in the southwestern part of Bihar, North India, in a flat plain running alongside the Kaimur Range and Rohtas Plateau.

The majority of the land is a fertile floodplain of the Son River which is a tributary of the Ganges.

The climate is sub-tropical and typical of the plains of Northern India, with hot dry summers and cool winters with cold nighttime temperatures.