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
416343 SIN CHUAN GARDEN 1
416344 SIN CHUAN GARDEN 1
416345 SIN CHUAN GARDEN 1
416346 SIN CHUAN GARDEN 1
416347 SIN CHUAN GARDEN 1
416348 SIN CHUAN GARDEN 1
416349 SIN CHUAN GARDEN 1
416350 SIN CHUAN GARDEN 1
416351 SIN CHUAN GARDEN 1
416352 SIN CHUAN GARDEN 1
416353 SIN CHUAN GARDEN 1
416354 SIN CHUAN GARDEN 1
416355 SIN CHUAN GARDEN 1
416356 SIN CHUAN GARDEN 1
416374 Not available 1
416375 Not available 1
416376 Not available 1
416377 Not available 1
416378 CASCATA 1
416380 Not available 1
416381 Not available 1
416382 Not available 1
416383 Not available 1
416384 Not available 1
416385 Not available 1
416386 Not available 1
416387 Not available 1
416388 Not available 1
416389 Not available 1
416390 Not available 1
416391 Not available 1
416392 Not available 1
416393 Not available 1
416394 Not available 1
416395 Not available 1
416396 Not available 1
416397 Not available 1
416406 KIMNAN PARK 1
416407 KIMNAN PARK 1
416408 KIMNAN PARK 1
416409 KIMNAN PARK 1
416410 KIMNAN PARK 1
416411 KIMNAN PARK 1
416412 KIMNAN PARK 1
416413 KIMNAN PARK 1
416414 KIMNAN PARK 1
416415 KIMNAN PARK 1
416416 KIMNAN PARK 1
416417 KIMNAN PARK 1
416418 KIMNAN 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.