Dulduliya is a small village in the Gopalganj district of Bihar, India.

There is a petrol pump located at the entrance of the village for the peoples who use motor bikes and 4-wheelers.

The surrounding villages are Sikmi in the West, Jagarnatha (East) & Jafar Tola, Admapur, Dhankhar in the South.

The north part is a large rangeland of Sugarcane and have several small ponds called Chanwar.

Paddy, wheat, sugarcane, mustard and maize are the common crops which are grown here.