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
388615 Not available 3
388616 Not available 3
388617 Not available 3
388618 Not available 3
388619 HOTEL 81 - SPRING 1
388639 Not available 1
388640 GEYLANG CONSERVATION AREA 1
388641 GEYLANG CONSERVATION AREA 1
388642 GEYLANG CONSERVATION AREA 1
388643 GEYLANG CONSERVATION AREA 1
388644 YUEN SING MANSION 3
388645 GEYLANG CONSERVATION AREA 1
388646 YUEN SING MANSION 3
388647 GEYLANG CONSERVATION AREA 1
388648 YUEN SING MANSION 3
388649 Not available 1
388650 Not available 2
388651 Not available 2
388652 Not available 2
388653 Not available 1
388654 Not available 1
388655 Not available 1
388656 Not available 1
388657 Not available 1
388658 Not available 1
388659 Not available 1
388660 MUHAMMADIYAH ISLAMIC COLLEGE (MIC) 1
388661 Not available 1
388662 Not available 1
388663 Not available 1
388664 Not available 4
388665 Not available 1
388666 Not available 4
388667 Not available 1
388668 Not available 3
388669 Not available 1
388670 Not available 3
388671 Not available 1
388672 Not available 1
388674 Not available 1
388693 Not available 1
388694 GEYLANG CONSERVATION AREA 1
388695 Not available 1
388696 Not available 1
388697 Not available 1
388698 GEYLANG CONSERVATION AREA 1
388699 Not available 1
388700 GEYLANG CONSERVATION AREA 2
388702 GEYLANG CONSERVATION AREA 1
388703 HOTEL 81 - JOY 2

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.