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
489773 BEDOK RIA 3
489774 BEDOK RIA 1
489775 BEDOK RIA 1
489776 BEDOK RIA 1
489777 BEDOK RIA 1
489778 BEDOK RIA 1
489779 BEDOK RIA 1
489780 BEDOK RIA 1
489781 BEDOK RIA 1
489782 BEDOK RIA 1
489783 BEDOK RIA 1
489784 BEDOK RIA 1
489785 BEDOK RIA 1
489786 BEDOK RIA 1
489787 BEDOK RIA 1
489788 BEDOK RIA 1
489789 BEDOK RIA 1
489790 BEDOK RIA 1
489791 BEDOK RIA 1
489792 BEDOK RIA 1
489793 BEDOK RIA 1
489794 BEDOK RIA 1
489795 BEDOK RIA 1
489796 BEDOK RIA 1
489797 BEDOK RIA 1
489798 Not available 1
489799 Not available 1
489817 BEDOK RIA 1
489818 BEDOK RIA 1
489819 BEDOK RIA 1
489820 BEDOK RIA 1
489821 BEDOK RIA 1
489822 BEDOK RIA 1
489823 BEDOK RIA 1
489824 BEDOK RIA 1
489825 BEDOK RIA 1
489826 BEDOK RIA 1
489827 BEDOK RIA 1
489828 BEDOK RIA 1
489829 BEDOK RIA 1
489830 BEDOK RIA 1
489831 BEDOK RIA 1
489832 BEDOK RIA 1
489833 BEDOK RIA 1
489834 BEDOK RIA 1
489835 BEDOK RIA 1
489836 BEDOK RIA 1
489837 BEDOK RIA 1
489838 BEDOK RIA 1
489839 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.