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
228280 EMERALD HILL CONSERVATION AREA 1
228281 EMERALD HILL CONSERVATION AREA 1
228282 EMERALD HILL CONSERVATION AREA 1
228283 EMERALD HILL CONSERVATION AREA 1
228305 CASA CAIRNHILL 1
228307 VIDA 1
228313 CASA NOVACREST 1
228314 CITYVISTA RESIDENCES 1
228337 NUTMEG COURT 3
228338 NUTMEG COURT 3
228364 Not available 1
228365 GURDWARA KHALSA DHARMAK SABHA 1
228366 Not available 1
228367 Not available 1
228368 Not available 1
228369 Not available 1
228370 Not available 1
228371 Not available 1
228372 Not available 1
228373 Not available 1
228374 Not available 1
228375 Not available 1
228376 Not available 1
228377 Not available 1
228378 Not available 1
228379 Not available 1
228380 Not available 1
228381 Not available 1
228382 Not available 1
228383 Not available 1
228384 Not available 1
228385 Not available 1
228386 Not available 1
228387 Not available 1
228388 Not available 1
228389 Not available 1
228390 Not available 1
228391 Not available 1
228392 Not available 1
228393 Not available 1
228394 Not available 1
228395 Not available 1
228396 Not available 1
228397 Not available 1
228398 Not available 1
228399 Not available 1
228400 Not available 1
228401 Not available 1
228402 Not available 1
228403 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.