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
258573 Not available 1
258590 MASJID BA'ALWIE 1
258591 Not available 4
258592 Not available 1
258593 Not available 4
258594 Not available 1
258595 Not available 1
258596 Not available 1
258598 Not available 1
258599 Not available 1
258600 Not available 1
258601 Not available 1
258602 Not available 1
258603 Not available 1
258605 Not available 1
258606 Not available 1
258607 Not available 1
258608 Not available 1
258609 Not available 1
258610 Not available 1
258611 Not available 1
258612 LEWIS LODGE 3
258613 LEWIS LODGE 2
258614 LEWIS LODGE 2
258615 LEWIS LODGE 2
258616 Not available 1
258617 SIGNATURE AT LEWIS 1
258633 Not available 1
258634 BOTANIC LODGE 1
258635 Not available 1
258636 Not available 1
258637 Not available 1
258638 Not available 1
258639 Not available 1
258640 Not available 1
258641 Not available 1
258642 Not available 1
258643 Not available 1
258644 Not available 1
258646 Not available 1
258648 Not available 1
258650 Not available 1
258651 Not available 1
258652 Not available 1
258670 THE LADYHILL 1
258671 LADYHILL PARK 1
258672 AXA UNIVERSITY ASIA PACIFIC CAMPUS 1
258673 LADYHILL PARK 1
258674 LADYHILL PARK 1
258675 LADYHILL PARK 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.