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
367797 THE WOODLEIGH RESIDENCES 1
367798 THE WOODLEIGH RESIDENCES 1
367799 THE WOODLEIGH RESIDENCES 1
367800 THE WOODLEIGH RESIDENCES 1
367801 THE WOODLEIGH RESIDENCES 1
367803 THE WOODLEIGH MALL 1
367804 THE WOODLEIGH RESIDENCES 1
367805 THE WOODLEIGH RESIDENCES 1
367806 THE WOODLEIGH RESIDENCES 1
367819 GURKHA CANTONMENT 1
367820 GURKHA CANTONMENT 1
367822 GURKHA CANTONMENT 1
367823 GURKHA CANTONMENT 1
367824 GURKHA CANTONMENT 1
367825 GURKHA CANTONMENT 1
367826 GURKHA CANTONMENT 1
367827 GURKHA CANTONMENT 1
367828 GURKHA CANTONMENT 2
367829 GURKHA CANTONMENT 1
367830 GURKHA CANTONMENT 1
367831 GURKHA CANTONMENT 1
367832 GURKHA CANTONMENT 1
367833 GURKHA CANTONMENT 1
367834 GURKHA CANTONMENT 1
367835 GURKHA CANTONMENT 1
367844 SENNETT ESTATE 1
367845 SENNETT ESTATE 1
367846 SENNETT ESTATE 1
367847 SENNETT ESTATE 1
367848 SENNETT ESTATE 1
367849 SENNETT ESTATE 1
367850 SENNETT ESTATE 1
367851 SENNETT ESTATE 1
367852 SENNETT ESTATE 1
367853 SENNETT ESTATE 1
367854 SENNETT ESTATE 1
367859 DBS EXXONMOBIL UPPER ALJUNIED 2
367860 Not available 1
367861 Not available 1
367862 Not available 1
367863 Not available 1
367864 Not available 1
367865 Not available 1
367866 UOB UPPER ALJUNIED ROAD 2
367867 Not available 1
367868 Not available 1
367869 Not available 1
367870 OCBC UPPER ALJUNIED ROAD - PRIME SUPERMARKET 2
367871 Not available 1
367872 Not available 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.