About postal code 311003
The postal code 311003 routes mail to Lorong 7 Toa Payoh 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
311003 - Lorong 7 Toa Payoh
Postal code 311003 is Lorong 7 Toa Payoh, Singapore.