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 ZIP Code Data

121,360 zip code found

Postal Code Building / Place Records
455137 SIGLAP PARK 1
455138 SIGLAP PARK 1
455139 SIGLAP PARK 1
455140 SIGLAP PARK 1
455141 SIGLAP PARK 1
455142 SIGLAP PARK 1
455143 SIGLAP PARK 1
455144 SIGLAP PARK 1
455145 SIGLAP PARK 1
455146 SIGLAP PARK 1
455147 SIGLAP PARK 1
455148 SIGLAP PARK 1
455149 SIGLAP PARK 1
455150 SIGLAP PARK 1
455151 SIGLAP PARK 1
455152 SIGLAP PARK 1
455153 SIGLAP PARK 1
455154 SIGLAP PARK 1
455155 SIGLAP PARK 1
455156 SIGLAP PARK 1
455157 SIGLAP PARK 1
455158 SIGLAP PARK 1
455159 SIGLAP PARK 1
455160 Not available 1
455161 SIGLAP PARK 1
455162 SIGLAP PARK 1
455163 SIGLAP PARK 1
455164 SIGLAP PARK 1
455165 Not available 1
455166 Not available 1
455167 Not available 1
455168 Not available 1
455169 Not available 1
455170 Not available 1
455171 Not available 1
455175 Not available 1
455176 FRANKEL ESTATE 1
455177 FRANKEL ESTATE 1
455178 FRANKEL ESTATE 1
455179 FRANKEL ESTATE 1
455180 FRANKEL ESTATE 1
455181 FRANKEL ESTATE 1
455182 FRANKEL ESTATE 1
455183 FRANKEL ESTATE 1
455200 Not available 1
455202 Not available 1
455203 Not available 1
455204 Not available 1
455205 Not available 1
455206 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.