About postal code 550121
The postal code 550121 routes mail to Serangoon North Avenue 1 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
550121 - Serangoon North Avenue 1
Postal code 550121 is Serangoon North Avenue 1, Singapore.
| Postal code | 550121 |
| Place | Serangoon North Avenue 1 |
| Country | Singapore (SG) |
| Coordinates | 1.3669, 103.8713 (map) |