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
459476 OPERA ESTATE 1
459477 OPERA ESTATE 1
459478 OPERA ESTATE 1
459479 OPERA ESTATE 1
459480 OPERA ESTATE 1
459481 OPERA ESTATE 1
459482 OPERA ESTATE 1
459483 OPERA ESTATE 1
459484 OPERA ESTATE 1
459485 OPERA ESTATE 1
459486 OPERA ESTATE 1
459487 OPERA ESTATE 1
459488 OPERA ESTATE 1
459489 OPERA ESTATE 1
459490 OPERA ESTATE 1
459491 OPERA ESTATE 1
459492 OPERA ESTATE 1
459493 OPERA ESTATE 1
459494 OPERA ESTATE 1
459495 OPERA ESTATE 1
459496 OPERA ESTATE 1
459497 OPERA ESTATE 1
459498 OPERA ESTATE 1
459499 OPERA ESTATE 1
459500 OPERA ESTATE 1
459501 OPERA ESTATE 1
459502 OPERA ESTATE 1
459503 OPERA ESTATE 1
459504 OPERA ESTATE 1
459505 OPERA ESTATE 1
459506 OPERA ESTATE 1
459507 OPERA ESTATE 1
459508 OPERA ESTATE 1
459509 HONEY TREE @ SIGLAP PTE LTD 2
459520 OPERA ESTATE 1
459521 OPERA ESTATE 1
459522 OPERA ESTATE 1
459523 OPERA ESTATE 1
459524 OPERA ESTATE 1
459525 OPERA ESTATE 1
459526 OPERA ESTATE 1
459527 OPERA ESTATE 1
459528 OPERA ESTATE 2
459529 OPERA ESTATE 1
459530 OPERA ESTATE 1
459531 OPERA ESTATE 1
459532 OPERA ESTATE 1
459534 OPERA ESTATE 1
459535 OPERA ESTATE 1
459536 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.