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
466146 KEW GREEN 1
466147 KEW GREEN 1
466148 KEW GREEN 1
466149 KEW GREEN 1
466150 KEW GREEN 1
466151 KEW GREEN 1
466152 KEW GREEN 1
466153 KEW GREEN 1
466154 KEW GREEN 1
466155 KEW GREEN 1
466156 KEW GREEN 1
466157 KEW GREEN 1
466158 KEW GREEN 1
466159 KEW GREEN 1
466160 KEW GREEN 1
466161 KEW GREEN 1
466162 KEW GREEN 1
466163 KEW GREEN 1
466164 KEW GREEN 1
466165 KEW GREEN 1
466166 KEW GREEN 1
466167 KEW GREEN 1
466168 KEW GREEN 1
466169 KEW GREEN 1
466170 KEW GREEN 1
466171 KEW GREEN 1
466172 KEW GREEN 1
466173 KEW GREEN 1
466174 KEW GREEN 1
466175 KEW GREEN 1
466176 KEW GREEN 1
466177 KEW GREEN 1
466178 KEW GREEN 1
466179 KEW GREEN 1
466180 KEW GREEN 1
466181 KEW GREEN 1
466182 KEW GREEN 1
466183 KEW GREEN 1
466184 KEW GREEN 1
466185 KEW GREEN 1
466186 KEW GREEN 1
466187 KEW GREEN 1
466188 KEW GREEN 1
466189 KEW GREEN 1
466190 KEW GREEN 1
466191 KEW GREEN 1
466192 KEW GREEN 1
466193 KEW GREEN 1
466194 KEW GREEN 1
466195 KEW GREEN 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.