Castello di Cisterna (also named Castelcisterna) is a comune (municipality) in the Province of Naples in the Italian region Campania, located about 15 km northeast of Naples. As of 31 December 2004, it had a population of 6,947 and an area of 4.0 km². Castello di Cisterna borders the following municipalities: Acerra, Brusciano, Pomigliano d`Arco....