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
398800 Not available 1
398801 Not available 2
398802 Not available 1
398803 Not available 2
398804 Not available 1
398805 Not available 1
398806 DIAMOND HOTEL 1
398807 Not available 1
398809 Not available 1
398811 Not available 2
398812 Not available 2
398813 Not available 2
398815 Not available 2
398817 Not available 2
398819 Not available 2
398821 Not available 2
398823 Not available 3
398824 FRAGRANCE HOTEL - CRYSTAL 1
398826 Not available 1
398827 GEYLANG SOKA CENTRE 1
398828 HOTEL 81 - STAR 1
398829 Not available 1
398849 HUA TECK SIANG TNG 6
398850 Not available 5
398851 Not available 5
398852 Not available 4
398853 Not available 4
398854 Not available 4
398855 Not available 1
398856 Not available 4
398857 Not available 1
398858 Not available 4
398860 Not available 1
398861 Not available 1
398862 Not available 1
398863 HOTEL 81 - GEYLANG 1
398864 Not available 1
398866 THEN SHEN TEMPLE 1
398867 HOTEL 81 - PALACE 1
398870 CRYSTAL LODGE 1
398874 Not available 2
398875 Not available 1
398876 Not available 1
398877 LODGE 41 1
398878 Not available 1
398879 Not available 1
398880 Not available 1
398881 Not available 1
398882 Not available 1
398883 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.