Postal Code 90020 covers 6 municipalities: Alimena,Baucina,Castellana Sicula,Roccapalumba,Sclafani Bagn and Vicari. 90020 is located in the Province of Palermo and the Region of Sicily. Other locations within this postal code include Blufi,Calcarelli,Montemaggiore Belsito,Regalgioffoli and Scillato.