Behea or Bihiya is a nagar panchayat town and Block in Bhojpur district in the Indian state of Bihar. The Behea block comprises 76 rural villages, along with the town of Bihiya itself and 22 uninhabited villages. As of 2011, the population of the Behea block was 1,51,722 of whom 26,707 lived in the town of Behea itself.