Dumraon is a town, near Buxar city and nagar parishad corresponding community development block in Buxar district in the Indian state of Bihar. Historically, it was the capital of the Dumraon Raj.

Buxar is a nagar parishad city in the state of Bihar, India, sharing border with Balia and Ghazipur district of Uttar Pradesh. It is the headquarters of the eponymous Buxar district, as well as the headquarters of the community development block of Buxar, which also contains the census town of Sarimpur along with 132 rural villages.