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
458799 Not available 1
458800 SOUTH UNION PARK 1
458801 Not available 1
458802 Not available 1
458803 SOUTH UNION PARK 2
458804 Not available 1
458805 Not available 1
458806 ELITE RESIDENCES 1
458807 Not available 1
458808 Not available 1
458809 Not available 1
458810 Not available 1
458811 Not available 1
458812 ELITE RESIDENCES 1
458813 ELITE RESIDENCES 1
458814 ELITE RESIDENCES 1
458815 ELITE RESIDENCES 1
458816 ELITE RESIDENCES 1
458817 ELITE RESIDENCES 1
458818 ELITE RESIDENCES 1
458822 SOUTH UNION PARK 1
458823 SOUTH UNION PARK 1
458824 SOUTH UNION PARK 1
458825 SOUTH UNION PARK 1
458826 SOUTH UNION PARK 1
458827 SOUTH UNION PARK 1
458828 SOUTH UNION PARK 1
458829 SOUTH UNION PARK 1
458830 SOUTH UNION PARK 1
458831 SOUTH UNION PARK 1
458832 SOUTH UNION PARK 1
458833 SOUTH UNION PARK 1
458835 SOUTH UNION PARK 1
458836 SOUTH UNION PARK 1
458837 SOUTH UNION PARK 1
458838 SOUTH UNION PARK 1
458839 SOUTH UNION PARK 1
458840 SOUTH UNION PARK 1
458841 SOUTH UNION PARK 1
458842 SOUTH UNION PARK 1
458843 SOUTH UNION PARK 1
458844 SOUTH UNION PARK 1
458845 SOUTH UNION PARK 1
458846 SOUTH UNION PARK 1
458847 SOUTH UNION PARK 1
458848 SOUTH UNION PARK 1
458849 SOUTH UNION PARK 1
458850 SOUTH UNION PARK 1
458851 SOUTH UNION PARK 1
458852 SOUTH UNION 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.