Postal Code 640409 – Singapore, Singapore

Postal Code 640409 for Singapore, Singapore is part of the Singapore postal code system, which uses a numeric code of 6 digits (e.g. 018906). This country does not use administrative subdivisions to organise its postal codes.

Administratively it is recorded in Singapore within Singapore. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

This database holds 2 building or address records linked to this code. Each entry below is a reference from the imported source dataset rather than a verified postal address, listed so the code can be placed in context.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the postal code to route mail and to check that a stated address matches the code. Because a postal code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write Singapore Postal Code in full when completing a form, including any leading zero. Enter a 6-digit Singapore postal code. Data source: OneMap.sg (via xkjyeah/singapore-postal-codes) (snapshot: OneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017). This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.