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
427651 Not available 3
427652 RISING COURT 3
427653 Not available 1
427654 RISING COURT 3
427655 Not available 2
427656 RISING COURT 4
427657 Not available 2
427659 Not available 2
427661 Not available 2
427663 Not available 2
427664 KATONG POINT 2
427665 Not available 3
427667 Not available 3
427669 Not available 1
427671 Not available 3
427673 Not available 2
427674 Not available 3
427675 Not available 3
427676 Not available 1
427677 Not available 6
427678 Not available 6
427679 Not available 1
427680 Not available 1
427681 Not available 2
427682 Not available 1
427683 Not available 1
427684 Not available 1
427685 Not available 1
427686 Not available 1
427687 JOO CHIAT APARTMENTS 4
427688 JOO CHIAT APARTMENTS 3
427689 JOO CHIAT APARTMENTS 3
427690 JOO CHIAT APARTMENTS 3
427691 JOO CHIAT APARTMENTS 3
427692 JOO CHIAT APARTMENTS 4
427693 THE EASTSIDE 1
427694 THE EASTSIDE 1
427696 Not available 1
427701 D' MARINE 1
427705 PARKWAY LODGE 1
427710 CORALIS 1
427711 PARC SEABREEZE 1
427725 Not available 1
427726 CHAMPION HOTEL 1
427727 MASJID KHALID 1
427729 Not available 1
427739 Not available 2
427741 Not available 1
427742 Not available 1
427743 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.