The municipality borders with Mercato San Severino, Nocera Inferiore, Roccapiemonte, Sarno and Siano [REF].
It counts eleven hamlets (frazioni): Aiello, Campomanfoli, Castelluccio, Cortedomini, Fimiani, Lanzara (the most populated one), Santa Croce, Santa Maria a Favore, Taverna-Casalnuovo, Torello and Trivio Codola (also named Codola) [REF].