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
455314 EAST MOON PARK 1
455315 EAST MOON PARK 1
455316 EAST MOON PARK 1
455317 EAST MOON PARK 1
455328 EASTWOOD GARDENS 1
455329 EASTWOOD GARDENS 1
455330 EASTWOOD GARDENS 1
455331 EASTWOOD GARDENS 1
455332 EASTWOOD GARDENS 1
455333 EASTWOOD GARDENS 1
455334 EASTWOOD GARDENS 1
455335 EASTWOOD GARDENS 1
455336 EASTWOOD GARDENS 1
455337 EASTWOOD GARDENS 1
455338 EASTWOOD GARDENS 1
455339 EASTWOOD GARDENS 1
455340 EASTWOOD GARDENS 1
455341 EASTWOOD GARDENS 2
455342 EASTWOOD GARDENS 1
455343 EASTWOOD GARDENS 1
455344 EASTWOOD GARDENS 1
455355 MANILA GARDENS 1
455356 MANILA GARDENS 1
455357 MANILA GARDENS 1
455358 MANILA GARDENS 1
455359 MANILA GARDENS 1
455360 MANILA GARDENS 1
455361 MANILA GARDENS 1
455362 MANILA GARDENS 1
455363 MANILA GARDENS 1
455364 MANILA GARDENS 1
455365 MANILA GARDENS 1
455366 MANILA GARDENS 1
455367 MANILA GARDENS 1
455368 MANILA GARDENS 1
455369 MANILA GARDENS 1
455380 MANILA GARDENS 1
455381 MANILA GARDENS 1
455382 MANILA GARDENS 1
455383 MANILA GARDENS 1
455384 MANILA GARDENS 1
455395 OPERA ESTATE 1
455396 OPERA ESTATE 1
455397 OPERA ESTATE 1
455398 OPERA ESTATE 1
455399 OPERA ESTATE 1
455400 OPERA ESTATE 1
455401 OPERA ESTATE 1
455402 OPERA ESTATE 1
455403 OPERA ESTATE 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.