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
278291 HOLLAND GROVE PARK 1
278292 HOLLAND GROVE PARK 1
278293 HOLLAND GROVE PARK 1
278294 HOLLAND GROVE PARK 1
278295 HOLLAND GROVE PARK 1
278296 HOLLAND GROVE PARK 1
278297 HOLLAND GROVE PARK 1
278298 HOLLAND GROVE PARK 1
278299 HOLLAND GROVE PARK 1
278300 HOLLAND GROVE PARK 1
278301 HOLLAND GROVE PARK 1
278302 HOLLAND GROVE PARK 1
278303 HOLLAND GROVE PARK 1
278304 HOLLAND GROVE PARK 1
278305 HOLLAND GROVE PARK 1
278306 HOLLAND GROVE PARK 1
278307 HOLLAND GROVE PARK 1
278308 HOLLAND GROVE PARK 1
278309 HOLLAND GROVE PARK 1
278310 HOLLAND GROVE PARK 1
278311 HOLLAND GROVE PARK 1
278312 HOLLAND GROVE PARK 1
278313 HOLLAND GROVE PARK 1
278314 HOLLAND GROVE PARK 1
278315 HOLLAND GROVE PARK 1
278316 Not available 1
278317 HOLLAND GROVE PARK 1
278319 TAN KONG TIAN TEMPLE 1
278320 HOLLAND GROVE PARK 1
278331 MCMAHON PARK 1
278332 MCMAHON PARK 1
278333 MCMAHON PARK 1
278334 MCMAHON PARK 1
278335 MCMAHON PARK 1
278336 MCMAHON PARK 1
278337 MCMAHON PARK 1
278338 MCMAHON PARK 1
278339 MCMAHON PARK 1
278340 MCMAHON PARK 1
278341 MCMAHON PARK 1
278342 MCMAHON PARK 2
278343 Not available 1
278344 MCMAHON PARK 1
278345 MCMAHON PARK 1
278346 MCMAHON PARK 1
278347 MCMAHON PARK 1
278348 MCMAHON PARK 1
278349 MCMAHON PARK 1
278350 MCMAHON PARK 1
278351 MCMAHON 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.