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
489311 Not available 1
489312 Not available 1
489313 Not available 1
489314 Not available 1
489315 Not available 1
489316 Not available 1
489317 PEAKVIEW ESTATE 1
489318 PEAKVIEW ESTATE 1
489319 PEAKVIEW ESTATE 1
489320 PEAKVIEW ESTATE 1
489321 PEAKVIEW ESTATE 1
489322 PEAKVIEW ESTATE 1
489323 PEAKVIEW ESTATE 1
489324 PEAKVIEW ESTATE 1
489325 PEAKVIEW ESTATE 1
489326 PEAKVIEW ESTATE 1
489327 PEAKVIEW ESTATE 1
489328 PEAKVIEW ESTATE 1
489330 PEAKVIEW ESTATE 1
489331 PEAKVIEW ESTATE 1
489332 PEAKVIEW ESTATE 1
489333 PEAKVIEW ESTATE 1
489334 PEAKVIEW ESTATE 1
489335 PEAKVIEW ESTATE 1
489336 PEAKVIEW ESTATE 1
489337 PEAKVIEW ESTATE 1
489338 PEAKVIEW ESTATE 1
489339 PEAKVIEW ESTATE 1
489340 PEAKVIEW ESTATE 1
489341 PEAKVIEW ESTATE 1
489342 PEAKVIEW ESTATE 1
489343 PEAKVIEW ESTATE 1
489344 PEAKVIEW ESTATE 1
489363 HARVEY VIEW 1
489364 Not available 1
489365 HARVEY VIEW 1
489366 Not available 1
489367 HARVEY VIEW 1
489368 Not available 1
489369 HARVEY VIEW 1
489370 Not available 1
489371 HARVEY VIEW 1
489372 Not available 1
489373 HARVEY VIEW 1
489374 Not available 1
489375 HARVEY VIEW 1
489376 Not available 1
489377 HARVEY VIEW 1
489378 Not available 1
489379 HARVEY VIEW 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.