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
423416 THE SEAWIND 1
423417 THE SEAWIND 1
423418 THE SEAWIND 1
423419 THE SEAWIND 1
423420 THE SEAWIND 1
423421 THE SEAWIND 1
423422 THE SEAWIND 1
423423 AURALIS 1
423466 BICYCLE STATION 1
423467 SAINT PATRICK'S RESIDENCES 1
423468 IVORY 1
423469 J COURT 6
423470 Not available 1
423471 Not available 1
423472 PRESIDIO 1
423473 Not available 1
423474 Not available 1
423475 Not available 1
423476 Not available 1
423477 SANDALWOOD 1
423478 SANDALWOOD 1
423479 SANDALWOOD 1
423480 SANDALWOOD 1
423483 Not available 1
423484 CANARY VILLE 1
423485 Not available 1
423486 Not available 1
423487 Not available 1
423488 Not available 1
423489 Not available 1
423490 MELROSE VILLAS 1
423491 JERSEY LODGE 1
423492 Not available 1
423493 Not available 1
423494 Not available 1
423495 Not available 1
423496 Not available 1
423497 Not available 1
423498 Not available 1
423499 Not available 1
423500 Not available 1
423502 Not available 1
423503 Not available 1
423504 Not available 1
423505 Not available 1
423506 Not available 1
423507 Not available 1
423508 Not available 1
423509 Not available 1
423510 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.