The sub-district forms a part of Saharsa district in the state Bihar, India.

The nearest town to the village is the district headquarters at Saharsa, 14 km (8.7 mi) distance .

Sihaul is surrounded by Bara, Lalganj, Rohua, Tulsiahi, Dorma, Bihra etc.

However, frequent changes in the course of the Kosi River, one of the largest tributaries of the Ganges, have led to soil erosion.

Child (aged under 6 years) population of Sihaul village is 18%, among them 53% are boys and 47% are girls.

Child Sex Ratio for the Sihaul as per census is 888, lower than Bihar average of 935.

Main education Hubs are Shri Durga High school sihaul (having the capacity of almost five hundred matriculation pass out examinees and approx.

Overall sex ratio in the village has decreased by 34 females per 1000 male during the years from 2001 to 2011.

Cash crops includes Makhana, Vegetables, Mango (of different quality and quantity well known in nearby villages), mustard, mecca (maize).

Flooding is a major reason for the poor connectivity of the area as bridges tend to get washed away.