About postal code 550503
The postal code 550503 routes mail to Serangoon North Avenue 4 of Singapore. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Singapore ยท Postal code
550503 - Serangoon North Avenue 4
Postal code 550503 is Serangoon North Avenue 4, Singapore.
| Postal code | 550503 |
| Place | Serangoon North Avenue 4 |
| Country | Singapore (SG) |
| Coordinates | 1.374, 103.8765 (map) |