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
438721 HAIGSVILLE 1
438722 HAIGSVILLE 1
438734 Not available 2
438735 Not available 2
438736 Not available 2
438737 Not available 2
438738 Not available 2
438739 Not available 2
438740 Not available 2
438741 Not available 2
438747 Not available 1
438748 Not available 1
438749 THE PROMINENCE 1
438750 THE SERENNO 1
438756 Not available 1
438757 Not available 1
438758 Not available 1
438759 Not available 1
438760 Not available 1
438761 Not available 1
438762 Not available 1
438764 Not available 1
438765 Not available 1
438767 Not available 3
438768 HAIG LODGE 1
438769 SPRING GARDENS 1
438770 Not available 1
438771 Not available 1
438772 TAIPAN REGENCY 1
438773 HAIG 162 1
438774 HAIG RESIDENCES 1
438776 Not available 4
438777 Not available 4
438778 Not available 4
438779 Not available 4
438780 Not available 4
438781 Not available 4
438782 HAIG APARTMENTS 1
438783 Not available 1
438784 Not available 1
438785 Not available 1
438786 Not available 1
438787 Not available 1
438789 D' FOCUS APARTMENTS 1
438791 HAIG COURT 1
438792 HAIG COURT 1
438793 HAIG COURT 1
438794 HAIG COURT 1
438795 HAIG COURT 1
438796 TANJONG KATONG SECONDARY SCHOOL 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.