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
287060 THE GREENWOOD 1
287062 THE GREENWOOD 1
287064 THE GREENWOOD 1
287066 THE GREENWOOD 1
287068 THE GREENWOOD 1
287070 THE GREENWOOD 1
287072 THE GREENWOOD 1
287074 THE GREENWOOD 1
287076 THE GREENWOOD 1
287078 THE GREENWOOD 1
287080 THE GREENWOOD 1
287081 THE GREENWOOD 1
287082 THE GREENWOOD 1
287083 THE GREENWOOD 1
287084 THE GREENWOOD 1
287085 THE GREENWOOD 1
287086 THE GREENWOOD 1
287087 THE GREENWOOD 1
287088 THE GREENWOOD 1
287089 THE GREENWOOD 1
287090 THE GREENWOOD 1
287091 THE GREENWOOD 1
287092 THE GREENWOOD 1
287093 THE GREENWOOD 1
287094 THE GREENWOOD 1
287095 THE GREENWOOD 1
287096 THE GREENWOOD 1
287097 THE GREENWOOD 1
287098 THE GREENWOOD 1
287099 THE GREENWOOD 1
287119 Not available 1
287120 WATTEN ESTATE 1
287121 WATTEN ESTATE 1
287122 WATTEN ESTATE 1
287123 WATTEN ESTATE 1
287124 WATTEN HILL 1
287125 WATTEN HILL 1
287126 WATTEN ESTATE 1
287127 WATTEN HILL 1
287128 WATTEN HILL 1
287130 WATTEN HILL 1
287131 WATTEN HILL 1
287132 WATTEN ESTATE 1
287133 WATTEN HILL 1
287134 WATTEN HILL 1
287135 WATTEN ESTATE 1
287136 WATTEN HILL 1
287137 WATTEN HILL 1
287138 WATTEN ESTATE 1
287139 WATTEN HILL 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.