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
459537 OPERA ESTATE 1
459538 OPERA ESTATE 1
459539 OPERA ESTATE 1
459540 OPERA ESTATE 1
459541 OPERA ESTATE 1
459542 OPERA ESTATE 1
459543 OPERA ESTATE 1
459544 OPERA ESTATE 1
459545 OPERA ESTATE 1
459546 OPERA ESTATE 1
459547 OPERA ESTATE 1
459548 OPERA ESTATE 1
459549 OPERA ESTATE 1
459550 OPERA ESTATE 1
459551 OPERA ESTATE 1
459552 OPERA ESTATE 1
459553 OPERA ESTATE 1
459554 OPERA ESTATE 1
459555 OPERA ESTATE 1
459556 OPERA ESTATE 1
459557 OPERA ESTATE 1
459558 OPERA ESTATE 1
459559 OPERA ESTATE 1
459560 OPERA ESTATE 1
459561 OPERA ESTATE 1
459562 OPERA ESTATE 1
459563 OPERA ESTATE 1
459564 OPERA ESTATE 1
459565 OPERA ESTATE 1
459566 OPERA ESTATE 1
459567 OPERA ESTATE 1
459568 OPERA ESTATE 1
459569 OPERA ESTATE 1
459570 OPERA ESTATE 1
459571 OPERA ESTATE 1
459572 OPERA ESTATE 1
459573 OPERA ESTATE 1
459574 OPERA ESTATE 1
459585 FRANKEL ESTATE 1
459586 FRANKEL ESTATE 1
459587 FRANKEL ESTATE 1
459588 FRANKEL ESTATE 1
459589 FRANKEL ESTATE 1
459590 FRANKEL ESTATE 1
459591 FRANKEL ESTATE 1
459592 FRANKEL ESTATE 1
459593 FRANKEL ESTATE 1
459594 FRANKEL ESTATE 1
459595 FRANKEL ESTATE 1
459596 FRANKEL ESTATE 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.