Udwantnagar is a c.d.block in the Bhojpur district of Bihar.
There are 14 Villages in Udwantngagar. One of the best village is Ekwana.It is an ideal village. 100% people of this village are educated. This village is different from other villages in many forms. There is power grid in this village and because of that there is 24 hours current supply. People of this village depend on government services and few are in agriculture.