Rajarhat is a community development block that forms an administrative division in Bidhannagar subdivision of North 24 Parganas district in the Indian state of West Bengal. Rajarhat Bishnupur, a constituent panchayat in Rajarhat block, is located at 22°36′37″N 88°31′37″E / 22.6102200°N 88.5269780°E.