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
458591 FRANKEL ESTATE 1
458592 FRANKEL ESTATE 1
458593 Not available 1
458594 FRANKEL ESTATE 1
458595 Not available 1
458597 Not available 1
458598 Not available 1
458607 OPERA ESTATE 1
458608 OPERA ESTATE 1
458609 OPERA ESTATE 1
458610 OPERA ESTATE 1
458611 OPERA ESTATE 1
458612 OPERA ESTATE 1
458613 OPERA ESTATE 1
458614 OPERA ESTATE 1
458615 OPERA ESTATE 1
458616 OPERA ESTATE 1
458617 OPERA ESTATE 1
458618 OPERA ESTATE 1
458619 OPERA ESTATE 1
458620 OPERA ESTATE 1
458621 OPERA ESTATE 1
458622 OPERA ESTATE 1
458623 OPERA ESTATE 1
458624 OPERA ESTATE 1
458625 OPERA ESTATE 1
458626 OPERA ESTATE 1
458627 OPERA ESTATE 1
458628 OPERA ESTATE 1
458629 OPERA ESTATE 1
458630 OPERA ESTATE 1
458631 OPERA ESTATE 1
458632 OPERA ESTATE 1
458633 OPERA ESTATE 1
458634 OPERA ESTATE 1
458635 OPERA ESTATE 1
458636 OPERA ESTATE 1
458637 OPERA ESTATE 1
458638 OPERA ESTATE 1
458639 OPERA ESTATE 1
458640 OPERA ESTATE 1
458641 OPERA ESTATE 1
458642 OPERA ESTATE 1
458643 OPERA ESTATE 1
458644 OPERA ESTATE 1
458655 Not available 1
458656 EAST SIGNATURE 1
458657 Not available 1
458658 Not available 1
458659 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.