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
287607 WATTEN ESTATE 1
287608 WATTEN ESTATE 1
287609 WATTEN ESTATE 1
287610 WATTEN ESTATE 1
287611 WATTEN ESTATE 1
287612 WATTEN ESTATE 1
287613 WATTEN ESTATE 1
287614 Not available 1
287615 Not available 1
287616 CASA PERLA 1
287617 CASA PERLA 1
287618 CASA PERLA 1
287619 CASA PERLA 1
287620 CASA PERLA 1
287621 CASA PERLA 1
287622 CASA PERLA 1
287624 Not available 1
287625 Not available 1
287626 Not available 1
287627 Not available 1
287628 Not available 1
287629 Not available 1
287630 Not available 1
287631 Not available 1
287632 Not available 1
287633 Not available 1
287634 Not available 1
287635 Not available 1
287636 Not available 1
287637 WATTEN ESTATE 1
287638 WATTEN ESTATE 1
287639 WATTEN ESTATE 1
287640 WATTEN ESTATE 2
287641 WATTEN ESTATE 1
287642 WATTEN ESTATE 1
287643 WATTEN ESTATE 1
287644 WATTEN ESTATE 1
287645 WATTEN ESTATE 1
287646 WATTEN ESTATE 1
287647 WATTEN ESTATE 1
287648 WATTEN ESTATE 1
287649 WATTEN ESTATE 1
287650 WATTEN ESTATE 1
287651 WATTEN ESTATE 1
287652 WATTEN ESTATE 1
287653 WATTEN ESTATE 1
287654 WATTEN ESTATE 1
287655 WATTEN ESTATE 1
287656 WATTEN ESTATE 1
287657 WATTEN 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.