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
399517 Not available 1
399518 Not available 1
399519 Not available 1
399520 Not available 1
399521 Not available 1
399522 Not available 1
399523 Not available 1
399524 Not available 1
399525 Not available 1
399526 Not available 1
399527 Not available 1
399528 Not available 1
399529 Not available 1
399530 Not available 1
399531 Not available 1
399532 Not available 1
399533 Not available 1
399534 Not available 1
399535 JADE HOTEL 1
399536 Not available 1
399537 Not available 1
399539 Not available 1
399540 Not available 1
399541 HOTEL FUJI 1
399629 KALLANG PARK 1
399630 KALLANG PARK 1
399631 KALLANG PARK 1
399632 KALLANG PARK 1
399633 KALLANG PARK 1
399634 KALLANG PARK 1
399635 KALLANG PARK 1
399636 KALLANG PARK 1
399637 KALLANG PARK 1
399638 KALLANG PARK 1
399639 KALLANG PARK 1
399640 KALLANG PARK 1
399641 KALLANG PARK 1
399642 KALLANG PARK 1
399643 KALLANG PARK 1
399644 KALLANG PARK 1
399645 KALLANG PARK 1
399646 KALLANG PARK 1
399683 Not available 2
399684 Not available 6
399685 NEW HORIZON CHURCH 5
399688 Not available 3
399689 Not available 3
399690 Not available 3
399691 Not available 3
399692 Not available 3

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.