HomeSingaporeUpper Serangoon CrescentUpper Serangoon CrescentSingaporeUpper Serangoon Crescent, Singapore: 30 postal codes.Postal codes of Upper Serangoon Crescent530470530471530473530474530475531470531471531473531475532470532471532473532475533470533473533475534024534025534026534027534028534029534030534031534032534033534034534035537475538473