SG Singapore Major Regions Postal Code Details
📋 Singapore Address and Delivery Guidance
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
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📮Singapore Postal FAQ and delivery guidance
🔢 How many digits in Singapore postal codes?
Singapore postal codes consist of 6 digits, e.g., 408600
📍 How precise are postal codes?
Each code corresponds to a specific building or block (like HDB flats/offices), not an entire street
💻 How to find a postal code?
Use SingPost's website (www.singpost.com) or mobile app by entering the full address
📮 Is postal code mandatory for mail?
Yes! Mail without postal codes may be returned or severely delayed (3-5 days for local mail)
✈️ Different format for international mail?
Add country code 'SG' before the code, e.g., SG 486123