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
139403 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139404 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139405 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139406 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139407 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139408 ESSEC BUSINESS SCHOOL 1
139451 MEDWAY PARK 1
139452 MEDWAY PARK 1
139453 MEDWAY PARK 1
139454 MEDWAY PARK 1
139455 MEDWAY PARK 1
139456 MEDWAY PARK 1
139457 MEDWAY PARK 1
139458 MEDWAY PARK 1
139459 MEDWAY PARK 1
139460 MEDWAY PARK 1
139461 MEDWAY PARK 1
139462 MEDWAY PARK 1
139463 MEDWAY PARK 1
139464 MEDWAY PARK 1
139465 MEDWAY PARK 1
139466 MEDWAY PARK 1
139467 MEDWAY PARK 1
139468 MEDWAY PARK 1
139469 MEDWAY PARK 1
139470 MEDWAY PARK 1
139471 MEDWAY PARK 1
139472 MEDWAY PARK 1
139473 MEDWAY PARK 1
139474 MEDWAY PARK 1
139475 MEDWAY PARK 1
139525 Not available 1
139526 Not available 1
139527 Not available 1
139528 Not available 1
139529 Not available 1
139530 Not available 1
139531 Not available 1
139532 Not available 1
139533 MASJID HANG JEBAT 1
139577 MEDWAY PARK 1
139578 MEDWAY PARK 1
139579 MEDWAY PARK 1
139580 MEDWAY PARK 1
139581 MEDWAY PARK 1
139582 MEDWAY PARK 1
139583 MEDWAY PARK 1
139584 MEDWAY PARK 1
139585 MEDWAY PARK 1
139586 MEDWAY PARK 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.