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
299399 CAPITOL PARK 1
299400 CAPITOL PARK 1
299401 CAPITOL PARK 1
299402 CAPITOL PARK 1
299403 CAPITOL PARK 1
299404 CAPITOL PARK 1
299405 CAPITOL PARK 1
299406 CAPITOL PARK 1
299407 CAPITOL PARK 1
299408 Not available 1
299409 CAPITOL PARK 1
299410 CAPITOL PARK 1
299411 CAPITOL PARK 1
299412 CAPITOL PARK 1
299413 CAPITOL PARK 1
299414 CAPITOL PARK 1
299415 CAPITOL PARK 1
299416 CAPITOL PARK 1
299437 DUNEARN ESTATE 1
299438 DUNEARN ESTATE 1
299439 DUNEARN ESTATE 1
299440 DUNEARN ESTATE 1
299441 DUNEARN ESTATE 1
299442 DUNEARN ESTATE 1
299443 DUNEARN ESTATE 1
299445 DUNEARN ESTATE 1
299446 Not available 1
299447 Not available 1
299448 Not available 1
299449 Not available 1
299450 DUNEARN ESTATE 1
299451 DUNEARN ESTATE 1
299452 DUNEARN ESTATE 1
299453 DUNEARN ESTATE 1
299454 Not available 1
299455 Not available 1
299456 Not available 1
299457 Not available 1
299458 DUNEARN ESTATE 1
299459 Not available 1
299460 Not available 1
299461 Not available 1
299462 DUNEARN ESTATE 1
299463 DUNEARN ESTATE 1
299464 DUNEARN ESTATE 1
299465 DUNEARN ESTATE 1
299466 DUNEARN ESTATE 1
299467 DUNEARN ESTATE 1
299468 DUNEARN ESTATE 1
299479 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.