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
266744 THA ASANA 1
266745 THE ASANA 1
266746 Not available 1
266747 Not available 1
266748 Not available 1
266749 Not available 1
266750 Not available 1
266751 Not available 1
266752 Not available 1
266753 Not available 1
266754 Not available 1
266755 Not available 1
266756 Not available 1
266757 Not available 1
266758 Not available 1
266759 Not available 1
266762 Not available 1
266763 Not available 1
266764 Not available 1
266765 Not available 1
266766 Not available 1
266767 Not available 1
266768 Not available 1
266769 Not available 1
266770 Not available 1
266771 Not available 1
266772 Not available 1
266773 Not available 1
266774 CHERRYBROOK KINDERGARTEN 2
266775 Not available 1
266776 Not available 1
266777 Not available 1
266778 Not available 1
266779 Not available 1
266780 Not available 1
266781 Not available 1
266782 Not available 1
266783 Not available 1
266794 QUEEN ASTRID PARK 1
266795 QUEEN ASTRID PARK 1
266796 QUEEN ASTRID PARK 1
266797 QUEEN ASTRID PARK 1
266799 QUEEN ASTRID PARK 1
266800 QUEEN ASTRID PARK 1
266801 QUEEN ASTRID PARK 1
266802 QUEEN ASTRID PARK 1
266803 QUEEN ASTRID PARK 1
266804 QUEEN ASTRID PARK 1
266805 QUEEN ASTRID PARK 1
266806 QUEEN ASTRID PARK 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.