Country Information

CountrySingapore
ISO CodeSG / SGP
LanguageEnglish, Malay, Mandarin, Tamil
Total Records121,360
Building / Address Records141,687
Last Updated2026-09-16

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.

This database currently holds 121,360 postal codes ranging from 018906 to 918146, linked to 141,687 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. This country does not use administrative subdivisions to organise its postal codes. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: OneMap.sg (via xkjyeah/singapore-postal-codes). This is an imported reference dataset (snapshot: OneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017), not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Singapore Postcode Data

121,360 postcode found

Postal Code Building / Place Records
489645 GUAN SOON TERRACE 1
489646 GUAN SOON TERRACE 1
489647 GUAN SOON TERRACE 1
489648 GUAN SOON TERRACE 1
489649 GUAN SOON TERRACE 1
489650 GUAN SOON TERRACE 1
489651 GUAN SOON TERRACE 1
489652 GUAN SOON TERRACE 1
489653 GUAN SOON TERRACE 1
489654 GUAN SOON TERRACE 1
489655 GUAN SOON TERRACE 1
489656 Not available 1
489677 TEMPORARY SITE OFFICE 1
489695 BEDOK RIA 1
489696 BEDOK RIA 1
489697 BEDOK RIA 1
489698 BEDOK RIA 1
489699 BEDOK RIA 1
489700 BEDOK RIA 1
489701 BEDOK RIA 1
489702 BEDOK RIA 1
489703 BEDOK RIA 1
489704 BEDOK RIA 1
489705 BEDOK RIA 1
489706 BEDOK RIA 1
489726 BEDOK RIA 1
489727 BEDOK RIA 1
489728 BEDOK RIA 1
489729 BEDOK RIA 1
489730 BEDOK RIA 1
489731 BEDOK RIA 1
489732 BEDOK RIA 1
489733 BEDOK RIA 1
489734 BEDOK RIA 1
489735 BEDOK RIA 1
489736 BEDOK RIA 1
489737 BEDOK RIA 1
489742 BEDOK RIA 1
489761 BEDOK RIA 1
489762 BEDOK RIA 1
489763 BEDOK RIA 1
489764 BEDOK RIA 1
489765 BEDOK RIA 1
489766 BEDOK RIA 1
489767 BEDOK RIA 1
489768 BEDOK RIA 1
489769 BEDOK RIA 1
489770 BEDOK RIA 1
489771 BEDOK RIA 1
489772 BEDOK RIA 1

Data Source

Datasets are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff is not affiliated with the original publisher. xkjyeah/singapore-postal-codes.

SnapshotOneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017
Last Updated2026-09-16

This is a historical snapshot of an external dataset, not a live government feed. Codes, buildings and boundaries may have changed since the snapshot date. Always confirm details with the sender, recipient or relevant authority before relying on them.

Frequently Asked Questions

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.
Yes. Singapore postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
121,360 This database currently lists
The records are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.