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
299481 Not available 1
299482 Not available 1
299483 Not available 1
299484 Not available 1
299504 DUNEARN ESTATE 1
299505 DUNEARN ESTATE 1
299527 DUNEARN ESTATE 1
299528 DUNEARN ESTATE 1
299529 Not available 1
299530 DUNEARN ESTATE 1
299531 DUNEARN ESTATE 1
299532 DUNEARN ESTATE 1
299533 DUNEARN ESTATE 1
299534 DUNEARN ESTATE 1
299535 DUNEARN ESTATE 1
299536 Not available 1
299537 DUNEARN ESTATE 1
299538 DUNEARN ESTATE 1
299539 DUNEARN ESTATE 2
299540 DUNEARN ESTATE 1
299541 DUNEARN ESTATE 1
299542 DBS SPC DUNEARN ROAD/260 3
299543 DUNEARN ESTATE 1
299544 Not available 1
299545 Not available 1
299546 Not available 1
299547 DUNEARN ESTATE 1
299548 DUNEARN ESTATE 1
299549 DUNEARN ESTATE 1
299550 DUNEARN ESTATE 1
299551 SHELL DUNEARN UNIVERSITY 1
299552 GOSPEL LIGHT CHRISTIAN CHURCH 1
299553 Not available 1
299554 Not available 1
299555 Not available 1
299556 Not available 1
299557 Not available 1
299559 Not available 1
299560 Not available 1
299574 BETHLEHEM BIBLE-PRESBYTERIAN CHURCH 3
299575 CAPITOL PARK 1
299576 CAPITOL PARK 1
299577 CAPITOL PARK 1
299578 CAPITOL PARK 1
299579 CAPITOL PARK 1
299580 CAPITOL PARK 1
299581 CAPITOL PARK 1
299582 CAPITOL PARK 1
299583 Not available 1
299584 DUNEARN 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.