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
506785 LIV@CHANGI 1
506786 PARC KOMO 1
506787 PARC KOMO 1
506788 KOMO SHOPPES 1
506789 KOMO SHOPPES 1
506790 KOMO SHOPPES 1
506791 Not available 1
506792 Not available 1
506793 Not available 1
506794 Not available 1
506795 Not available 1
506796 Not available 1
506797 Not available 1
506798 Not available 1
506799 Not available 1
506800 Not available 1
506802 Not available 1
506803 Not available 1
506804 Not available 1
506805 Not available 1
506806 Not available 1
506807 Not available 1
506808 Not available 1
506809 Not available 1
506810 Not available 1
506811 Not available 1
506816 LOYANG OFFSHORE SUPPLY BASE 1
506817 LOYANG OFFSHORE SUPPLY BASE 1
506818 LOYANG OFFSHORE SUPPLY BASE 1
506819 LOYANG OFFSHORE SUPPLY BASE 1
506820 LOYANG OFFSHORE SUPPLY BASE 1
506821 LOYANG OFFSHORE SUPPLY BASE 1
506822 LOYANG OFFSHORE SUPPLY BASE 1
506823 LOYANG OFFSHORE SUPPLY BASE 1
506824 LOYANG OFFSHORE SUPPLY BASE 1
506825 LOYANG INDUSTRIAL ESTATE 1
506826 LOYANG INDUSTRIAL ESTATE 1
506827 Not available 1
506831 CSC @ CHANGI II (CHANGI GARDEN CHALET H) 1
506832 CSC @ CHANGI II (CHANGI GARDEN CHALET I) 1
506836 Not available 1
506841 Not available 1
506842 Not available 1
506843 Not available 1
506844 Not available 1
506845 TOH ESTATE 1
506846 THE INFLORA 1
506847 THE INFLORA 1
506848 THE INFLORA 1
506849 THE INFLORA 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.