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
428746 Not available 1
428747 Not available 3
428749 Not available 2
428750 Not available 2
428751 DBS NTUC KATONG V 3
428752 Not available 2
428753 Not available 2
428754 Not available 2
428755 Not available 2
428756 Not available 1
428757 Not available 1
428758 Not available 1
428759 Not available 1
428760 Not available 1
428761 Not available 1
428762 MODA 1
428763 Not available 6
428764 Not available 1
428765 Not available 1
428766 CHERIE HEARTS @ EASTGATE PTE LTD 4
428767 Not available 1
428768 Not available 1
428769 GRAND MERCURE ROXY HOTEL 2
428770 Not available 1
428771 Not available 1
428772 Not available 1
428773 Not available 1
428774 Not available 1
428775 Not available 1
428776 THE RED HOUSE 2
428778 THE FLOW 1
428783 Not available 1
428784 Not available 1
428785 Not available 1
428786 Not available 1
428787 Not available 1
428788 HOTEL INDIGO SINGAPORE KATONG 2
428789 Not available 1
428790 Not available 1
428791 Not available 1
428792 Not available 1
428793 Not available 1
428794 Not available 1
428795 Not available 1
428796 Not available 1
428797 Not available 1
428798 Not available 1
428799 Not available 1
428800 Not available 2
428801 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.