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
309119 VILLAS @ GILSTEAD 1
309120 VILLAS @ GILSTEAD 1
309121 VILLAS @ GILSTEAD 1
309122 VILLAS @ GILSTEAD 1
309123 VILLAS @ GILSTEAD 1
309126 VILLAS @ GILSTEAD 1
309127 VILLAS @ GILSTEAD 1
309128 VILLAS @ GILSTEAD 1
309129 VILLAS @ GILSTEAD 1
309130 VILLAS @ GILSTEAD 1
309131 VILLAS @ GILSTEAD 1
309132 VILLAS @ GILSTEAD 1
309133 VILLAS @ GILSTEAD 1
309134 Not available 2
309135 Not available 2
309136 Not available 1
309137 Not available 1
309138 Not available 1
309139 Not available 1
309140 Not available 1
309141 Not available 1
309142 Not available 1
309143 Not available 1
309144 Not available 1
309145 Not available 1
309146 Not available 1
309147 Not available 1
309148 Not available 1
309149 Not available 1
309150 Not available 1
309151 Not available 1
309152 Not available 1
309153 Not available 1
309154 Not available 1
309155 Not available 1
309156 Not available 1
309157 Not available 1
309158 Not available 1
309159 GENTLE REFLECTIONS 1
309160 Not available 1
309161 Not available 1
309162 Not available 1
309163 Not available 1
309165 Not available 1
309166 LITTLE WOODS MONTESSORI PRESCHOOL 2
309167 Not available 1
309168 Not available 1
309169 Not available 1
309170 Not available 1
309171 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.