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
389329 GEYLANG CONSERVATION AREA 1
389330 GEYLANG CONSERVATION AREA 1
389331 Not available 1
389332 GEYLANG CONSERVATION AREA 2
389333 Not available 1
389334 GEYLANG CONSERVATION AREA 2
389335 Not available 1
389336 GEYLANG CONSERVATION AREA 2
389337 Not available 1
389338 GEYLANG CONSERVATION AREA 2
389339 Not available 1
389340 Not available 1
389341 Not available 1
389342 Not available 2
389343 Not available 1
389344 BCH@301 1
389345 Not available 3
389346 Not available 3
389347 Not available 3
389348 Not available 3
389349 Not available 3
389350 GEYLANG CONSERVATION AREA 2
389351 Not available 3
389352 GEYLANG CONSERVATION AREA 2
389353 Not available 3
389354 GEYLANG CONSERVATION AREA 2
389356 GEYLANG CONSERVATION AREA 2
389357 GEYLANG CONSERVATION AREA 2
389358 GEYLANG CONSERVATION AREA 3
389359 GEYLANG CONSERVATION AREA 2
389360 GEYLANG CONSERVATION AREA 3
389361 GEYLANG CONSERVATION AREA 3
389362 GEYLANG CONSERVATION AREA 3
389363 GEYLANG CONSERVATION AREA 3
389365 LE REGAL 1
389366 PAVILION SQUARE 1
389367 GEYLANG CONSERVATION AREA 4
389368 Not available 4
389369 GEYLANG CONSERVATION AREA 5
389370 Not available 4
389371 GEYLANG CONSERVATION AREA 3
389372 Not available 4
389373 GEYLANG CONSERVATION AREA 3
389374 GEYLANG CONSERVATION AREA 3
389375 GEYLANG CONSERVATION AREA 3
389376 GEYLANG CONSERVATION AREA 3
389377 GEYLANG CONSERVATION AREA 3
389378 GEYLANG CONSERVATION AREA 3
389379 GEYLANG CONSERVATION AREA 3
389380 Not available 3

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.