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 ZIP Code Data

121,360 zip code found

Postal Code Building / Place Records
456697 OPERA ESTATE 1
456698 OPERA ESTATE 1
456699 OPERA ESTATE 1
456700 OPERA ESTATE 1
456701 OPERA ESTATE 1
456702 OPERA ESTATE 1
456703 OPERA ESTATE 1
456704 OPERA ESTATE 1
456705 OPERA ESTATE 1
456706 OPERA ESTATE 1
456707 OPERA ESTATE 1
456708 OPERA ESTATE 1
456709 OPERA ESTATE 1
456710 OPERA ESTATE 1
456711 OPERA ESTATE 1
456712 OPERA ESTATE 1
456713 OPERA ESTATE 1
456714 OPERA ESTATE 1
456715 OPERA ESTATE 1
456716 OPERA ESTATE 2
456717 OPERA ESTATE 1
456718 OPERA ESTATE 1
456719 OPERA ESTATE 1
456720 OPERA ESTATE 2
456721 OPERA ESTATE 1
456722 Not available 1
456733 OPERA ESTATE 1
456734 OPERA ESTATE 1
456735 OPERA ESTATE 1
456736 OPERA ESTATE 1
456737 OPERA ESTATE 1
456738 OPERA ESTATE 1
456739 OPERA ESTATE 1
456740 OPERA ESTATE 1
456741 OPERA ESTATE 1
456742 OPERA ESTATE 1
456743 OPERA ESTATE 1
456744 Not available 1
456745 OPERA ESTATE 1
456746 OPERA ESTATE 1
456747 OPERA ESTATE 1
456748 OPERA ESTATE 1
456749 OPERA ESTATE 1
456750 OPERA ESTATE 1
456751 OPERA ESTATE 1
456752 OPERA ESTATE 1
456753 OPERA ESTATE 1
456754 OPERA ESTATE 1
456755 OPERA ESTATE 1
456756 OPERA ESTATE 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.