About postal code 550405
The postal code 550405 routes mail to Serangoon 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 · Postal code
Postal code 550405 is Serangoon Avenue 1, Singapore.
The postal code 550405 routes mail to Serangoon 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.
postal code 550405 explained
postal code 550405 is Serangoon Avenue 1, Singapore.
The approximate centre of 550405 is at latitude 1.3477, longitude 103.8728.
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