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
258370 SINGAPORE INSTITUTE OF INTERNATIONAL AFFAIRS 1
258371 NASSIM JADE 1
258372 Not available 1
258373 Not available 1
258374 NASSIM LODGE 1
258375 Not available 1
258376 NASSIM 9 2
258377 Not available 1
258378 NASSIMVILLE 1
258379 SAGE 1
258380 BEAUFORT ON NASSIM 1
258384 Not available 1
258385 Not available 1
258386 NASSIM PARK RESIDENCES 1
258390 EMBASSY OF JAPAN 1
258391 NASSIM PARK RESIDENCES 1
258395 EMBASSY OF THE REPUBLIC OF THE PHILIPPINES 1
258396 Not available 1
258397 Not available 1
258398 Not available 1
258399 Not available 1
258400 Not available 1
258401 Not available 1
258402 Not available 1
258403 EDEN HALL 2
258404 Not available 1
258405 Not available 1
258406 Not available 1
258407 Not available 1
258408 Not available 1
258409 Not available 1
258410 Not available 1
258411 Not available 1
258412 Not available 1
258413 Not available 1
258414 Not available 1
258415 Not available 1
258416 Not available 1
258417 Not available 1
258418 Not available 1
258419 Not available 1
258420 Not available 1
258421 Not available 1
258422 Not available 1
258423 NASSIM REGENCY 1
258424 Not available 1
258425 Not available 1
258426 Not available 1
258427 Not available 1
258428 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.