Postal Code 80040 covers 4 municipalities: Poggiomarino,Pollena Trocchia,San Gennaro Vesuvian and Trecase. 80040 is located in the Province of Naples and the Region of Campania. Other locations within this postal code include Cercola,Massa di Somma,San Sebastiano al Vesuvio,Striano and Terzigno.