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
138896 WESSEX 1
138941 WESSEX 1
138943 WESSEX 1
138944 WESSEX 1
138945 WESSEX 1
138946 WESSEX 1
138947 WESSEX 1
138991 Not available 1
138992 Not available 1
138993 Not available 1
138994 Not available 1
138995 Not available 1
138996 Not available 1
138997 Not available 1
138998 Not available 1
138999 Not available 1
139000 Not available 1
139001 Not available 1
139002 Not available 1
139003 Not available 1
139004 Not available 1
139005 Not available 1
139006 Not available 1
139007 Not available 1
139008 Not available 1
139009 Not available 1
139010 Not available 1
139100 MEDWAY PARK 1
139101 MEDWAY PARK 1
139102 MEDWAY PARK 1
139103 MEDWAY PARK 1
139104 MEDWAY PARK 1
139105 MEDWAY PARK 1
139150 MEDWAY PARK 1
139151 MEDWAY PARK 1
139152 MEDWAY PARK 1
139153 MEDWAY PARK 1
139154 MEDWAY PARK 1
139155 MEDWAY PARK 1
139156 MEDWAY PARK 1
139157 MEDWAY PARK 1
139158 MEDWAY PARK 1
139159 MEDWAY PARK 1
139160 MEDWAY PARK 1
139161 MEDWAY PARK 1
139162 MEDWAY PARK 1
139163 MEDWAY PARK 1
139164 MEDWAY PARK 1
139165 MEDWAY PARK 1
139167 MEDWAY 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.