Kulharia is a village in Koilwar Block, Bhojpur district in the Indian state of Bihar. It is one of the biggest village with more than 10K+ population. It is also known as State village of Bihar.
Kulharia is located at 25ð34'27.4"N 84ð46'17.7"E.
The nearest railway station is Kulharia railway station (KUA) which is situated between Bihta and Arrah on the Patna-Mughalsarai railway section.