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
278352 MCMAHON PARK 1
278353 MCMAHON PARK 1
278354 Not available 1
278355 MCMAHON PARK 1
278356 MCMAHON PARK 1
278357 MCMAHON PARK 1
278358 MCMAHON PARK 1
278359 Not available 1
278360 MCMAHON PARK 1
278361 Not available 1
278362 MCMAHON PARK 1
278363 MCMAHON PARK 1
278364 MCMAHON PARK 1
278365 MCMAHON PARK 1
278366 MCMAHON PARK 1
278367 Not available 1
278368 MCMAHON PARK 1
278369 MCMAHON PARK 1
278370 MCMAHON PARK 1
278371 MCMAHON PARK 1
278372 MCMAHON PARK 1
278373 MCMAHON PARK 1
278374 MCMAHON PARK 1
278375 MCMAHON PARK 1
278386 Not available 1
278387 MCMAHON PARK 1
278388 Not available 1
278389 MCMAHON PARK 1
278390 MCMAHON PARK 1
278391 MCMAHON PARK 1
278392 MCMAHON PARK 1
278393 MCMAHON PARK 1
278394 MCMAHON PARK 1
278395 MCMAHON PARK 1
278396 MCMAHON PARK 1
278397 MCMAHON PARK 1
278398 MCMAHON PARK 1
278399 MCMAHON PARK 1
278400 MCMAHON PARK 1
278401 MCMAHON PARK 1
278402 MCMAHON PARK 1
278403 MCMAHON PARK 1
278416 CHIP BEE GARDENS 1
278417 Not available 1
278418 CHIP BEE GARDENS 2
278419 Not available 1
278420 CHIP BEE GARDENS 1
278421 Not available 1
278422 CHIP BEE GARDENS 1
278423 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.